Hair damage occurs when the hair structures like the cuticle, cortex, and medulla are physically or chemically altered such that they cannot return to their original state. Common types of damage include cuticle loss, longitudinal rupturing, and fibril disintegration. Damaged hair exhibits signs like loss of elasticity, breakage, porosity, dullness, and excessive tangling. Causes of damage include UV exposure, mechanical and chemical manipulation, thermal styling, and harsh shampoos. Treatments include deep conditioning, reconstructors, moisturizers, and laminates to repair damage and improve hair health.
Anagen :
Anagen is the active growth stage of hair.
During the anagen stage the hair contain it’s highest amount of melanin.
This stage is lasts between 3-6 years.
Catagen:
Catagen is a transition stage in which the hair stops growing but the hair is not shed.
During this stage the follicle is being reabsorbed .
This stage lasts 2-3 weeks.
Telogen:
Telegen is a resting stage during which the follicle receds and the hair begin to fall in preparation for the development of new hair.
This stage lasts between 6-8 weeks.
Anagen:
The hair growth cycle continues as anagen begins again.
The old hair has shed and a new follicle has formed.
A new hair begins growing to replace the hair that was shed.
Biochemistry of Hair fall, A complete review of hair fall cause, Types, Current methods of treatment, Natural methods of treatment,
for more detail text see :https://iiopinion.blogspot.in/2017/01/hair-fall-scientific-way-of-treatment.html
Hair diseases are disorders primarily associated with the follicles of the hair. Many hair diseases can be associated with distinct underlying disorders. Hair disease may refer to excessive shedding or baldness (or both). Balding can be localized or diffuse, scarring or non-scarring.
This ppt gives information about the hair structure, function of hair, hair cycle(all phase are explain in this ppt) how to maintain healthy hair during all the phase of the hair cycle.
Is your hair looking coarse, dull and dreadful after re-bonding? Has it started falling much faster after colouring?
Discover just why this happens and what you can do to help in this presentation on chemical damaged hair.
This presentation gives a brief information about hair structure, biochemistry, pigments, the cause of hair graying and the herbs which are helpful to get rid of hair graying.
Hair fall normally occurs gradually with age in both men and women, but is typically more pronounced in men. This presentation will explain you more about What is hair fall, How can you stop, treat, and prevent it?
Anagen :
Anagen is the active growth stage of hair.
During the anagen stage the hair contain it’s highest amount of melanin.
This stage is lasts between 3-6 years.
Catagen:
Catagen is a transition stage in which the hair stops growing but the hair is not shed.
During this stage the follicle is being reabsorbed .
This stage lasts 2-3 weeks.
Telogen:
Telegen is a resting stage during which the follicle receds and the hair begin to fall in preparation for the development of new hair.
This stage lasts between 6-8 weeks.
Anagen:
The hair growth cycle continues as anagen begins again.
The old hair has shed and a new follicle has formed.
A new hair begins growing to replace the hair that was shed.
Biochemistry of Hair fall, A complete review of hair fall cause, Types, Current methods of treatment, Natural methods of treatment,
for more detail text see :https://iiopinion.blogspot.in/2017/01/hair-fall-scientific-way-of-treatment.html
Hair diseases are disorders primarily associated with the follicles of the hair. Many hair diseases can be associated with distinct underlying disorders. Hair disease may refer to excessive shedding or baldness (or both). Balding can be localized or diffuse, scarring or non-scarring.
This ppt gives information about the hair structure, function of hair, hair cycle(all phase are explain in this ppt) how to maintain healthy hair during all the phase of the hair cycle.
Is your hair looking coarse, dull and dreadful after re-bonding? Has it started falling much faster after colouring?
Discover just why this happens and what you can do to help in this presentation on chemical damaged hair.
This presentation gives a brief information about hair structure, biochemistry, pigments, the cause of hair graying and the herbs which are helpful to get rid of hair graying.
Hair fall normally occurs gradually with age in both men and women, but is typically more pronounced in men. This presentation will explain you more about What is hair fall, How can you stop, treat, and prevent it?
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A brief study of 2 papers in hue preservation and color reproduction.
[MMTH09] Color Correction for Tone Mapping
[KLLH11] Hue Preservation using Enhanced Integrated Multi-scale Retinex for Improved Color Correction
The Split Ends Hassle: Reasons and Solutions for Hair BreakageDiane_Clausen
Human hair begins to fray or break every six weeks or so. This can result in Trichoptilosis, or more commonly known as split ends – a condition which many people find unsightly.
HOW TO GROW HAIR FASTER WITH ARGAN LIFEleonmarco490
We all carry genes from our parents in equal proportion. If anyone of our ancestors has had permanent hair loss it is carried forward to our lives also and hence irreversible.
I love Summertime! Don't you? Unfortunately, Summertime doesn't actually love us back. Every year, millions of people suffer the results of outdoors activities. From sunburns to damaged hair, the sun wreaks havoc upon us in a multitude of ways.
Hair problems are a common concern for many people. Some of the most common hair problems include dryness, damage from styling, split ends, dandruff, and hair loss. Dryness can be caused by a variety of factors, such as a lack of moisture or using styling products that are too harsh for the hair. Damage from styling can be caused by using heat styling tools that are too hot, or using too much styling product. Split ends can be caused by excessive brushing, or by using styling products that contain alcohol or other harsh chemicals. Dandruff can be caused by a number of factors, such as a dry scalp, lack of shampooing, or an overgrowth of a fungus. Hair loss can occur due to a variety of factors, including genetics, age, stress, and certain medical conditions.
Different types of hair to make hair extensions——Tyhermenlisahairty hermenlisa
Both human and synthetic hair extensions are available, and both come in a variety of colors, textures, styles, and lengths. Each type has its own set of advantages and disadvantages. Natural or human hair extensions are usually significantly more expensive than their synthetic counterparts, though they are typically considered to be of higher quality.
Wigs are a popular and versatile accessory, whether you wear them for fashion, medical reasons, or simply to change your hairstyle without commitment. Human hair wigs, in particular, offer a natural and realistic appearance, but they also require special care to maintain their quality and longevity. Here are some essential tips on how to keep your human hair wigs looking their best.
Pukhraj Aloe Vera Shampoo:
Pukhraj Aloe Vera Shampoo is pure herbal shampoo with anti-breakage and anti-allergic properties. It’s natural hair cleanser with all herbal ingredients like aloe vera, shikakai, coconut and soyabean. It helps to make hairs long and strong and nourishes and soothe the scalps.
*Makes the hair glaze & gentle,
*Makes hair long & soft,
*Makes hair roots strong,
*Helps remove flakes & soothe the scalp,
*Leaves hair shiny and manageable,
*Adds moisture, nourishing the scalp to eliminate the dryness that can lead to dandruff,
*Contains anti-oxidant that neutralize free radicals in the hair & aid in the repair of damaged hair.
Pukhraj Aloe Aroma Shampoo:
Aloe Aroma Shampoo is natural herbal formulation of vitamins, minerals, enzymes. It naturally cleanses hair and scalps. People with dry and dull hair can use Pukhraj Aloe Aroma Shampoo to turn your hair into silky soft. It not only works at the upper level but also enters into the shaft and heels the hair from the root. It contains anti oxidant that neutralize free radicals in the hair & aid in the repair of damaged hair.
Dandruff or dry scalp is a common problem for many. Pukhraj Aloe Aroma Shampoo with natural Aloe with its natural ph will moisturize the scalp without it becoming oily. This will actually treat the dandruff and dry scalp as opposed to just moisturizing and causing the appearance of oily hair. Pukhraj Aloe Aroma Shampoo prevents dry dandruff and also stops skin flakes from coming out.
Pukhraj Aloe Aroma Shampoo has a natural Aloe Aroma as its ingredients. Aloe Aroma is a great detoxifier and promotes new cell growth. It can also promote new hair growth for those suffering from thinning hair. It does this in a variety of ways. Pukhraj Aloe Aroma Shampoo is naturally a anti fungal, anti bacterial Shampoo. It also contains saponins – a natural soap if you will, that creates suds and helps to clean the hair.
Pukhraj Herbal 55 Hair Oil:
Herbal 55 Hair Oil is prepared fully from herbs. After preparation it is magnetized which enhances the beauty & natural vitality of hairs. Vitality against natural clamities increase. Pukhraj Herbal 55 Hair Oil stop Falling of Hair, early graying of hairs, removes dandruff, remove lices etc. Regular use of Herbal Pukhraj Herbal 55 Hair Oil ensures better health of your hair. To use Pukhraj Herbal 55 Hair Oil rub gently on scalp with your fingers at bed time wash your hair with Pukhraj shampoo in the morning. To see the result of Pukhraj Herbal 55 Hair Oil use regularly for a month. Positive result will be visible in just 20 days.
Hair Structure:- Hair is mostly made up of keratin, which is also found in the skin and nails. Each strand of hair is comprised of three distinct layers:
Cuticle – the outermost protective layer of the hair shaft.
Cortex – mainly composed of keratin, this layer gives the hair its strength, color, shape, elasticity, and texture.
Medulla – the innermost or core layer is usually only present in coarse hair, and absent in fine strands.
Hair Growth Cycle:- Hair follicles grow in repetitive cycles, which include three phases:
Anagen - growth phase, which typically continues for 150 weeks on the scalp.
La transidentité, un sujet qui fractionne les FrançaisIpsos France
Ipsos, l’une des principales sociétés mondiales d’études de marché dévoile les résultats de son étude Ipsos Global Advisor “Pride 2024”. De ses débuts aux Etats-Unis et désormais dans de très nombreux pays, le mois de juin est traditionnellement consacré aux « Marches des Fiertés » et à des événements festifs autour du concept de Pride. A cette occasion, Ipsos a réalisé une enquête dans vingt-six pays dressant plusieurs constats. Les clivages des opinions entre générations s’accentuent tandis que le soutien à des mesures sociétales et d’inclusion en faveur des LGBT+ notamment transgenres continue de s’effriter.
Understanding the Mahadasha of Shukra (Venus): Effects and RemediesAstro Pathshala
The Mahadasha of Shukra (Venus) is one of the most significant periods in Vedic astrology. Shukra is known as the planet of love, beauty, wealth, and luxury. Its Mahadasha can bring about profound changes in an individual's life, both positive and negative, depending on its placement and condition in the natal chart.
What is Shukra Mahadasha?
Mahadasha is a planetary period in Vedic astrology that affects various aspects of an individual's life for a specific number of years. The Mahadasha of Shukra lasts for 20 years and is known to bring a period of significant transformation. Shukra is associated with pleasures, creativity, relationships, and material comforts. During its Mahadasha, these areas of life tend to get highlighted.
The Fascinating World of Bats: Unveiling the Secrets of the Nightthomasard1122
The Fascinating World of Bats: Unveiling the Secrets of the Night
Bats, the mysterious creatures of the night, have long been a source of fascination and fear for humans. With their eerie squeaks and fluttering wings, they have captured our imagination and sparked our curiosity. Yet, beyond the myths and legends, bats are fascinating creatures that play a vital role in our ecosystem.
There are over 1,300 species of bats, ranging from the tiny Kitti's hog-nosed bat to the majestic flying foxes. These winged mammals are found in almost every corner of the globe, from the scorching deserts to the lush rainforests. Their diversity is a testament to their adaptability and resilience.
Bats are insectivores, feeding on a vast array of insects, from mosquitoes to beetles. A single bat can consume up to 1,200 insects in an hour, making them a crucial part of our pest control system. By preying on insects that damage crops, bats save the agricultural industry billions of dollars each year.
But bats are not just useful; they are also fascinating creatures. Their ability to fly in complete darkness, using echolocation to navigate and hunt, is a remarkable feat of evolution. They are also social animals, living in colonies and communicating with each other through a complex system of calls and body language.
Despite their importance, bats face numerous threats, from habitat destruction to climate change. Many species are endangered, and conservation efforts are necessary to protect these magnificent creatures.
In conclusion, bats are more than just creatures of the night; they are a vital part of our ecosystem, playing a crucial role in maintaining the balance of nature. By learning more about these fascinating animals, we can appreciate their importance and work to protect them for generations to come. So, let us embrace the beauty and mystery of bats, and celebrate their unique place in our world.
Johnny Depp Long Hair: A Signature Look Through the Yearsgreendigital
Johnny Depp, synonymous with eclectic roles and unparalleled acting prowess. has also been a significant figure in fashion and style. Johnny Depp long hair is a distinctive trademark among the various elements that define his unique persona. This article delves into the evolution, impact. and cultural significance of Johnny Depp long hair. exploring how it has contributed to his iconic status.
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Introduction
Johnny Depp is an actor known for his chameleon-like ability to transform into a wide range of characters. from the eccentric Captain Jack Sparrow in "Pirates of the Caribbean" to the introspective Edward Scissorhands. His long hair is one constant throughout his evolving roles and public appearances. Johnny Depp long hair is not a style choice but a significant aspect of his identity. contributing to his allure and mystique. This article explores the journey and significance of Johnny Depp long hair. highlighting how it has become integral to his brand.
The Early Years: A Budding Star with Signature Locks
1980s: The Rise of a Young Heartthrob
Johnny Depp's journey in Hollywood began in the 1980s. with his breakout role in the television series "21 Jump Street." During this time, his hair was short, but it was already clear that Depp had a penchant for unique and edgy styles. By the decade's end, Depp started experimenting with longer hair. setting the stage for a lifelong signature.
1990s: From Heartthrob to Icon
The 1990s were transformative for Johnny Depp his career and personal style. Films like "Edward Scissorhands" (1990) and "Benny & Joon" (1993) saw Depp sporting various hair lengths and styles. But, his long, unkempt hair in "What's Eating Gilbert Grape" (1993) began to draw significant attention. This period marked the beginning of Johnny Depp long hair. which became a defining feature of his image.
The Iconic Roles: Hair as a Character Element
Edward Scissorhands (1990)
In "Edward Scissorhands," Johnny Depp's character had a wild and mane that complemented his ethereal and misunderstood persona. This role showcased how long hair Johnny Depp could enhance a character's depth and mystery.
Captain Jack Sparrow: The Pirate with Flowing Locks
One of Johnny Depp's iconic roles is Captain Jack Sparrow from the "Pirates of the Caribbean" series. Sparrow's long, dreadlocked hair symbolised his rebellious and unpredictable nature. The character's look, complete with beads and trinkets woven into his hair. was a collaboration between Depp and the film's costume designers. This style became iconic and influenced fashion trends and Halloween costumes worldwide.
Other Memorable Characters
Depp's long hair has also been featured in other roles, such as Ichabod Crane in "Sleepy Hollow" (1999). and Roux in "Chocolat" (2000). In these films, his hair added a layer of authenticity and depth to his characters. proving that Johnny Depp with long hair is more than a style—it's a storytelling tool.
Off-Screen Influenc
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MRS PUNE 2024 - WINNER AMRUTHAA UTTAM JAGDHANEDK PAGEANT
Amruthaa Uttam Jagdhane, a stunning woman from Pune, has won the esteemed title of Mrs. India 2024, which is given out by the Dk Exhibition. Her journey to this prestigious accomplishment is a confirmation of her faithful assurance, extraordinary gifts, and profound commitment to enabling women.
1. HAIR DAMAGE: IT'S CAUSES, PREVENTION AND CURES
by Ali N. Syed
President and Master Chemist
Avian Industries, Inc.
Bedford Park, Illinois
Hair Damage: Its Definition
Hair damage is essentially any condition whereby one or more of the hair
structures, (cuticles, cortex, medulla, etc.), are physically or chemically altered to
the extent that they are unable to return to their original state. Examples of
damage are:
Cuticle Loss and/or Erosion
Cuticles were designed by nature to protect the delicate inner
structures of the hair, retain moisture and reflect light. They
are configured like partially overlapping roof shingles, and on
healthy hair, they are very tightly aligned.
When damaged, cuticles can become cracked and frayed. Some
of the keratin material, (of which cuticles are composed), can
dissolve and disintegrate, making the hairshaft thinner. In
severe cases, entire portions of the cuticle layer can be removed
altogether.
Longitudinal Rupturing
With extreme damage, the hair shaft can experience a massive
crack along its length, damaging the cortex and medulla. The
rupture leaves the hair fiber open and unprotected.
Fibril Disintegration
With excessive damage, the strong proteinaceous fibers of the
cortex are weakened and often disintegrate. The fibers fray and
give the hairshaft a ragged, unstable alignment.
Healthy Cuticle
Damaged Cuticle
Fibril Disintegration
2. EVIDENCES OF HAIR DAMAGE
The by-products of hair damage include the following:
Loss of Elasticity & Tensile Strength
Elasticity is a measure of a hairs' ability to stretch and recover, without breaking.
On average, untreated excessively curly hair should be able to stretch about 50%
of its length before reaching its breaking point. When hair cannot be extended to
this degree without snapping, it has lost some elasticity and tensile strength.
Breakage
Breakage is closely related to loss of elasticity. It occurs as weakened hair
experiences mechanical manipulations. Even simple combing and brushing can
cause significant breakage on a damaged head of hair.
Porosity/Moisture Loss
Porosity and moisture loss are close relatives. Porosity is a measurement of the
ease to which the hair accepts and releases moisture and other substances. For
instance, the more porous the hair, the easier it is to "take up" coloring solutions
and the easier it is to air-dry. The healthier the hair, the more difficult it is for
chemical solutions to penetrate and the longer it takes to air-dry the hair.
Moisture loss occurs because the hair is more ready and willing to let the natural
moisture escape from the inner fiber into the atmosphere. Healthy hair is well able
to maintain its moisture levels. Both porosity and moisture loss are a result of
cuticle damage. Simply put, the cuticle layer is no longer tightly aligned and is no
longer providing adequate coverage to the inner hairshaft.
Dullness
On healthy hair, shine reflects upon a tightly aligned cuticle layer. Hair damage
results in a dismantled cuticle surface, making it difficult, if not impossible, for hair
to shine.
Brittleness
Hair becomes brittle when it has lost a significant degree of moisture. Cuticle and
cortex damage and the porosity that results from such damage are the fundamental
reasons that hair loses pliability and becomes straw-like in feel and appearance.
3. Splitting of Ends
Split ends are essentially longitudinal ruptures at the end of the hairshaft. Once
split, these ruptures tend to travel up the hairshaft. And, because they expose the
inner structures, split ends are typically dry and quite brittle.
Excessive Tangling
Hair that has suffered cuticle injury and damage to inner structures may be very
difficult to comb. The frayed fibers interactn
snagging, tugging and pulling one
another. Both wet and dry combing is impeded.
Fly-A way Fibers
Damaged hair carries a more negative electrostatic charge than does healthy hair.
Negatively-charged hairstrands repel one another, producing fly-away strands, and
makes hair difficult to manage overall.
Limpness/Lack of Body
Hair that has been damaged often won't hold curls well and does not have the
fullness and volume known as "body".
CAUSES OF DAMAGE
The sources of hair damage are many, and range from very ordinary practices and
procedures to very extreme ones.
Ultraviolet Exposures
Everyday exposure to the sun affects the hair, even though it is seldom attributed
to the damage of excessively curly hair textures. Ultraviolet rays from the sun can
fuse the cuticle layers together, and this fusion causes the hair to be less elastic
and more prone to mechanical breakage.
Mechanical Manipulations
Mechanical damage can occur when hair is combed, brushed, blown dry or styled.
In fact, Virtually any physical manipulation of the hair that entails even minimal
tugging and pulling can damage hair. The damage caused, however, can range from
slight to extreme depending on how carefully the hair is handled.
4. Chen1icalProcessing
Chemical straightening, permanent waving and permanently coloring all irretrievably
alter the bond structure of hair. Whenever the bonds are affected in this way, the
hair loses a degree of its tensile strength. Also, hair becomes prone to moisture
loss since chemical processes lift and penetrate the cuticle. Once the cuticle layer is
penetrated in this manner, some degree of moisture loss is typical.
Thern1al Styling
The high temperatures of modern-day blow dryers, curling irons, flat irons,
crimpers, straightening combs, can easily deplete hair of moisture. When coupled
with chemical relaxing, heat styling may result in extreme hair dryness.
Shan1poo
For many, the fact that simple shampooing can damage the hair is still a difficult
one to accept. Nevertheless, it's true. A shampoo with a pH level higher than 5.5
will cause a pH imbalance and "rough-up" the cuticle layer. It will also strip much,
if not all, of the natural oils from the hair. This sets the stage for mechanical
damage because a stripped, rough cuticle layer sets the stage for considerable
combing and styling damage.
Additionally, the natural intercellular cement, (which tightly binds the fibers of the
cortex layer and accounts for much of hair's strength). can be dissolved by
shampoo detergents to some extent. With repeated shampoos with a high pH,
strong detergent formula, the breakdown the intercellular cement progresses.
Under these circumstances. the cortex may be damaged cortex and the hair is
weakened.
Hair Damage: Its Preventions
Ultraviolet Exposures
To prevent the sun's ultraviolet rays from fusing cuticle layers together, avoid
exposing hair to intense sunlight. Hats or scarves should be worn when out in
sunlight for extended periods of time. Also, when selecting conditioning and
finishing products formulated for excessively curly hair, look for those that contain
5. sunscreen ingredients. Such an ingredient is para Amino Benzoic Acid, (PABA).
Mechanical Manipulations
Excessively curly hair is relatively fragile, so great care should always be taken
when handling it. Some suggestions are:
• Use only detangling/conditioning-formula shampoos for cleansing excessively
curly hair.
• Comb hair gently, especially when it is wet. To detangle, a wide-tooth plastic or
rubberized comb is the only choice.
• Deep condition the hair after shampooing, without fail. When time is of the
essence, you may use a leave-in conditioner, but only one formulated
specifically for African-American hair textures.
• Avoid using hair-tightening barrettes and rubberized elastic bands. Minimize the
use of curling irons/heated rollers, especially when hair is not really clean. Also,
ask clients to sleep in a silky cap, scarf or on a satiny pillowcase to avoid
damage caused by abrasion. A silky scarf is also a good idea to prevent abrasion
when wearing wool coats and jackets. Ask your stylist to prescribe the hair
care products you should use between salon visits.
Chemical Processing
• See your stylist for chemical straightening, permanent waving and permanent
coloring treatments.
• The next time you see your stylist for a relaxer treatment, ask for Affirm®
FiberGuard™ Conditioning relaxer system. It has been proven to help maintain
the tensile strength and elasticity of hair during chemical processing:
Thermal Styling
To prevent extensive damage to the hair and significant moisture loss,
• Air dry chemically-treated hair if it is possible to do so and still achieve the
desired style. It is best for the hair.
• If you must blow-dry, do so only after excess moisture has air-dried or been
blotted from the hair. Blow drying from a soaking-wet stage stretches the hair
5
6. severely and can result in extensive fibril damage, including breakage.
• Thermal style only after hair has been treated with an intensive conditioner,
preferably one rich in moisturizers.
• Apply a light coating of a good thermal styling product before heat styling. A
very small amount of a silicone laminate is excellent for thermal styling; it helps
the styling comb/brush glide through the hair easily, seals cuticles to reduce
interfiber snagging, and produces a great shine.
• Use only the degree of heat necessary. Implements with thermostatic controls
should a/ways be used. And, remember, properly relaxed hair requires minimal
heat to achieve smooth, sleek styles.
Shampoo
• Cleanse only with high-quality conditioning/detangling shampoos, formulated
especially for excessively curly hair. Make sure that the pH of the shampoo is
properly balanced, within the range of 5.5 and 6.5.
Avoid detergent formulas that strip the hair of its natural oils. Ingredients like
those in the alkyl sulfates group, such as sodium lauryl sulfate, are harsh
detergents. Shun shampoos containing such harsh detergents.
• While shampooing, try not to tangle the hair. Massage the shampoo into a rich
lather throughout the hair and scalp, using the pads of your fingertips, not your
fingernails. Be sure to rinse the hair thoroughly to remove all traces of
shampoo.
HAIR DAMAGE: ITS TREATMENTS
As indicated earlier, once hair is damaged there is no real way to completely restore
it. Cutting is the only means of ridding hair of damaged areas. There are ways,
however, to make hair look, feel and handle more like healthy hair. Conditioners
playa key role in this pursuit.
The most widely-used categories of conditioners are as follows:
1. Leave-In Conditioners
6
7. These conditioners are applied sparingly after shampooing and left on the hair.
Some provide effective UV protection. Modern-day versions are lotion-like in
consistency and are quite excellent. They can moisturize dry hair, detangle, help
protect against thermal and mechanical damage, impart sheen and give hair a
soft texture.
2. Deep Penetrating Conditioners
Commonly known as substantive or intensive conditioners, this category of
products penetrates the hairshaft to deposit moisturizing and/or proteinaceous
substances. They typically are left on the hair 20-30 minutes for the deepest
penetration, and work to repair damaged areas, moisturize, detangle and
eliminate static charge.
3. Reconstructors
Reconstructors are heavy-duty conditioners designed specifically for severely
damaged hair. They typically contain micro- and macro-proteins to fill in cracks
and ruptured areas on and within the hairshaft. Reconstructors may also
contain polymeric agents to tightly bind the structures of the hairshaft together
for the purposes of fortification and combability.
4. Moisturizers
Moisturizing Conditioners hydrate dry brittle hair and correct moisture
imbalances.
5. Laminates
This category of conditioners is designed to: a) seal the cuticle layer for a glossy
sheen, b) ease combing and c) ward off the style-wrecking affects of high
humidity.
6. Thermal Styling/Blow Drying Lotions
Used prior to heat styling, these conditioners help protect the hair from heat
damage, reduce the force required to comb or brush the hair during blow-drying,
provide sheen and eliminate static charge.
7. Finishing Conditioners
This category includes natural oils, cremes, mineral oil-based hairdressings, oil
sheen sprays and laminate sprays. Such products are used to enhance sheen,
7
8. manageability, and the oil-based products are sometimes used to lubricate the
scalp.
8. Pre-Chemical Conditioners
Pre-chemical Conditioners are sold as integral parts of some relaxer systems.
These conditioners are especially formulated to deep condition and repair the
hair during chemical processing. Depending upon the brand, a Pre-Chemical
Conditioner will also leave hair with an extraordinarily silky texture and luster.
9. Post-Chemical Conditioners
Post-chemical Conditioners are also sold as integral parts of some relaxer
systems. They work to sustain and augment the deep conditioning treatment
that the Pre-Conditioner effected. Post-chemical Conditioners also help normalize
and re-balance the pH of the hair.
On the chart that follows, the various types and evidences of damage are listed.
Specific treatments are recommended. While these listings are not exhaustive, they
provide a good starting point for addressing the special needs of damaged hair.
8
9. HAIR DAMAGE AND ITS TREATMENTS
Type/Evidence of Description Prescribed Treatment
Damage
Cuticle Loss and/or Cuticles become cracked and frayed; keratin material, (of Conditioning: Deep Penetrating Conditioner
Erosion which they are composed), can dissolve and disintegrate, and Moisturizer used in combination or
making the hairshaft thinner; or entire portions of the cuticle alternately
layer can be removed altogether Styling: Laminates and/or Blow Drying Lotion
Longitudinal In extreme cases, the hair shaft experiences massive cracks Conditioning: Reconstructor followed by
Rupturing along its length, damaging the cortex and medulla. This Moisturizer
fissure leaves the hair fiber open and unprotected, Styling: Laminates
Blow-Drying Not Recommended
Fibril Disintegration The strong proteinaceous fibers of the cortex are weakened Conditioning: Reconstructor followed by
and may disintegrate. The fibers fray and give the hairshaft a Moisturizer
ragged, unstable alignment Styling: Laminates. With severe damage,
Blow-Drying Not Recommended
Loss of Elasticity & Hair is unable to stretch and recover adequately, and easily Conditioning: Deep Conditioner Weekly and
Tensile Strength reaches its breaking point. Reconstructor Monthly.
Styling: Laminates and/or blow-dry Lotion
Breakage Hair breaks easily when mechanically manipulated. Simple Conditioning: Reconstructor followed by
combing and brushing results in significant breakage Moisturizer.
Styling: Roller or Gel Sets. BlowDrying and
Thermal Curling not recommended until hair
condition improves.
Porosity/Moisture Hair too easily admits and remits moisture and other Conditioning: Deep Conditioner and
Loss substances. Coloring solutions and chemical treatments Moisturizer used in combination.
process quickly. Hair air*dries fast. Natural moisture escapes Reconstructor Monthly. Instant Conditioner
from the inner fiber into the atmosphere, causing dryness. may be used occasionally.
Both porosity and moisture loss are a result of cuticle Styling: Laminates and/or blow-drying Lotion.
damage. The cuticle layer is no longer tightly aligned and is Finishing Conditioners.
no longer providing adequate protection to the inner hairshaft.
Dullness Hair lacks shine. Sebum is not properly distributed along the Conditioning: Deep Penetrating Conditioner
hairstrand due to a misaligned cuticle layer. Dullness is and Moisturizer used in combination or
typically a function of a dismantled cuticle surface. alternately.
Styling: Laminates and/or blow-dry Lotion.
Finishing Conditioners.
Brittleness Hair has lost a significant degree of moisture. Cuticle and Conditioning: Deep Penetrating Conditioner
cortex degradation and the resultant porosity are the and Moisturizer used in combination or
fundamental reasons that hair loses pliability and becomes alternately. Instant Conditioner may be used
straw-like in feel and appearance. occasionally.
Styling: Laminates and/or blow-dry Lotion.
Finishing Conditioners.
Splitting of Ends Split ends are essentially longitudinal ruptures at the end of Conditioning: Deep Conditioner. Instant
the hairshaft. Once split, these ruptures tend to travel up the Conditioner may be used occasionally.
hairshaft. And, because they expose the inner structures, split Styling: Laminates and/or blow-dry Lotion.
ends are typically dry and quite brittle. Hair Trim recommended.
Excessive Tangling Hair has suffered cuticle injury and fibril disintegration, and Conditioning: Deep Conditioner every other
may be very difficult to comb. The frayed fibers interact n week, and Instant Conditioner on alternate
snagging, tugging and pulling one another. Both wet and dry basis.
combing is impeded. Styling: Laminates and/or blow-dry Lotion.
Finishing Conditioners.
Fly-Away Fibers Hair carries a relatively high electrostatic charge causing Conditioning: Instant Conditioner. Deep
hairstrands to repel one another, and producing fly-away Conditioner every other week.
fibers. Hair is highly unmanageable. Styling: Laminates and/or blow-dry Lotion.
Limpness/Lack of Hair won't hold curls well and does not have the fullness and Conditioning: Deep Conditioner. Instant
Body volume known as "body", Conditioner occasionally,
Styling: Laminates and/or blow-dry Lotion
9
10. References:
Syed, A. N., Kuhajda, A., Ayoub, H., Ahmad, K., Frank, E. M., Ph.D., "African-
American Hair: It's Physical Properties and Differences Relative to Caucasian Hair",
Cosmetics & Toiletries, (October 1995), Vol. 110, pp. 39-48.
Syed, A., "Straight-Talk About Conditioning", Avlon Industries, Inc., Chicago, IL,
USA, 1990.
About the Author
Ali N. Syed is a master chemist, with a wealth of experience in the formulation of hair care products. He
successfully served as a research chemist for a number of major companies, and has 10 published patents to
his credit, with 2 patents pending.
Mr. Syed has written numerous articles on the Chemistry of Hair and related topics in leading trade and
scientific journals, including 4 scientific papers published in Cosmetics & Toiletries and American Chemical
Society Journals. He has presented scientific papers at the Advanced Technical Conference sponsored by the
Cosmetics & Toiletries Magazine for chemists from allover the world. Also, he has been a guest speaker at
the London College of Hair & Fashion in England. Mr. Syed has conducted numerous lectures on chemistry
of hair for other organizations like Chicago Cosmetology Association, Illinois Cosmetology Association, Ohio
Vocational Cosmetology Association, and has been a Guest Artist at the Midwest Beauty Show. In addition to
hair care, Mr. Syed is experienced in formulating skin care, cosmetics, fragrances, and OTC products.
Since 1984, Ali Syed has been president of his own international corporation: Avlon Industries, a
manufacturer of professional hair care products sold exclusively to the salon trade. His winning strategy for
formulating Avlon's own Affirm, Ferm and KeraCare lines is to use no ingredient that can have a negative
effect upon hair and skin. The Avlon product line consists of relaxers, permanent waves, shampoos,
conditioners, and finishing products.
With an abiding affinity for chemistry, Mr. Syed personally manages each and every research & development
project undertaken by Avlon's expert team of chemists. Equal to his regard for chemistry, is the respect he
holds for the professional hairstylist. Always positive towards the ideas and opinion of stylists, Ali Syed
considers his company to be part of a team with cosmetologists. His on-going goal is to provide the very best
products that advanced research and innovative thinking can offer, and always with an eye towards continual
upgrading.
"An innovative chemist must be a dreamer," says Ali Syed. "One must persist in dreaming to accomplish that
which seems difficult or yet to be done ... New Methods ... New Techniques...New Formulations. In
chemistry, there's a lot of room for creativity".
Ali N. Syed holds a Bachelor of Science with honors, and a Masters Degree in Chemistry. He also has an
MBA in Marketing/Management and additional postgraduate credits in Research Chemistry. He is currently
studying to obtain his Ph.D. in Management.
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