2. Introduction
Alopecia is a common and distressing medical condition affecting a
majority of men and women worldwide by middle age.
Significant emotional and physical burden of alopecia, it is essential
for clinicians to regard hair loss as more than a cosmetic issue.
Alopecia often can be a sign of various systemic conditions, such as
autoimmune disease, anemia, nutritional deficiency, and chronic
infection.
Med Clin North Am. 2021 Jul;105(4):599-610.
4. Androgenetic alopecia
An extremely common disorder affecting both sexes, although its incidence is generally greater in
men than in women
A genetically predetermined disorder caused by excessive response to androgens
Occurs any time after puberty and characterized by progressive loss of terminal hair usually in a
pattern distribution.
Male (MPHL): hair loss is mostly observed in vertex and frontotemporal regions
Female (FPHL): frontal hairline is typically spared with diffuse apical hair loss noted as a wider
anterior part of the hair
Ho CH, et al. Androgenetic Alopecia. [Updated 2021 May 5]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2021 Jan-Accessed July 6, 2021. 11:50 PM. Available
from: https://www.ncbi.nlm.nih.gov/books/NBK430924/
Mysore V, et al. Expert consensus on the management of Androgenetic Alopecia in India. Int J Trichology. 2019;11(3):101-106.
5. Telogen Effluvium Alopecia Areata
• Sudden hair loss occurs diffusely
from the scalp approximately 2-3
months after the triggering event
• Thinning of hair all over the scalp
• Chronic telogen effluvium (CTE) is a
diffuse hair loss of scalp that persist
for more than six months
• Alopecia areata is a common
autoimmune disorder that often
results in unpredictable hair loss
• Hair falls out in small patches around
the size of a quarter.
• Alopecia can affect anyone,
regardless of age, gender, or race
6. Clinical Features and Grading
Mysore V, et al. Expert consensus on the management of Androgenetic Alopecia in India. Int J
Trichology. 2019;11(3):101-106.
Cm, centimetre; FT, frontotemporal
Modified Norwood-Hamilton classification of male pattern androgenetic alopecia
I II IIa IIIa III
IIIvertex IV IVa V Va
VI VII
Int J Trichology. 2019 May-Jun; 11(3): 101–106.
7. Ludwig’s scale for female androgenetic alopecia
Clinical Features and Grading
Mysore V, et al. Expert consensus on the management of Androgenetic Alopecia in India. Int J
Trichology. 2019;11(3):101-106.
Stage 1 Severity of female hair loss
Stage 2
Thinning of hair is seen mainly over the anterior part
of the crown with minimal widening of
the parting width
Thinning of the crown becomes more evident
because of an increase in the number of thin and
Short hairs
The crown becomes almost total bald. There is
significant widening of the parting width, but
The frontal hairline is still maintained
Stage 3
8. Epidemiology
Androgenetic alopecia
In Males - 50% affected by 50 years old and up to 80% affected by 70 years old.
In females - the disorder is quite common, with an increase in incidence after menopause.
Telogen Effluvium
-The association of telogen effluvium with age is unclear; however, elderly women are known to be more
susceptible.
1. Asghar F, Shamim N, Farooque U, Sheikh H, Aqeel R. Telogen Effluvium: A Review of the Literature. Cureus. 2020 May 27;12(5):e8320.
2. Ho CH, et al. Androgenetic Alopecia. [Updated 2021 May 5]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2021 Jan-Accessed July 6,
2021. 11:50 PM
10. Management
1. Lee SW, et al. A Systematic Review of Topical Finasteride in the Treatment of Androgenetic Alopecia in Men and Women. J Drugs Dermatol. 2018;17(4):457-463.
2. Hosking AM, et al. Complementary and alternative treatments for alopecia: a comprehensive review. Skin Appendage Disord. 2019;5(2):72-89.
3. Fabrizio L, et al. Evaluation of A Pool of Biomimetic Peptides on Human Hair Follicles: A Preclinical Study. Archives of Dermatology and Skin Care. 2019;2(1):11-17.
PRP, platelet-rich plasma.
Treatment
Minoxidil Finasteride Growth factors Peptides PRP
Approved
therapy
Other therapy
11. Growth factors are natural proteins
capable of stimulating cellular
growth and proliferation
Fibroblasts
Keratinocytes
Naturally produce
growth factors
https://www.dermnetnz.org/topics/role-of-growth-factors-in-skin
What are Growth Factors?
12. Action of growth factors
Growth factors bind to specific receptors on the plasma membrane to trigger
cellular growth and proliferation.
https://www.dermnetnz.org/topics/role-of-growth-factors-in-skin
13. Action of growth factors
These growth factors bind to specific
receptors on cell surface of target cells
↓
Regulate the biological activities responsible
for repairing cellular and genetic damage,
promote skin tissue repair and regeneration
↓
They promote the formation of collagen and
elastic fibres which give the skin its softness
and suppleness
https://www.dermnetnz.org/topics/role-of-growth-factors-in-skin
14. Role of growth factor in Skin ageing and wound healing
Rahul Mehta and Richard Fitzpatrick. Endogenous growth factors as cosmeceuticals.Dermatologic Therapy, Vol. 20, 2007, 350–359.
15. Types of growth factors
HB – EGF
Keratinocyte and
fibroblast mitogen
FGFs
1,2 & 4
Angiogenic and
fibroblast mitogen
PDGF
Chemotactic for
macrophages,
fibroblasts & mitogen
IGF-1
Endothelial cell
& fibroblast
mitogen
TGF-β
1,2 & 3
Keratinocyte
migration
IL - 1α & β
Early activators of
growth factor
expression in
macrophages,
keratinocytes &
fibroblasts
Caroline Aldag, Diana Nogueira Teixeira,Phillip S Leventha. Skin rejuvenation using cosmetic products containing growth factors, cytokines, and matrikines: a
review of the literature.Volume 2016:9 Pages 411—419
16. Plant and animal based growth factors
Derived from animals Derived from plants and plant culture
17. Recombinant human growth factor
It is safe because it is 100% homologous to human proteins—no expectation of any allergic
reaction from topical application
Source
Growth Factor products are engineered with advanced stem cell technology,
the source plays an important role.
A synthesized human gene joined to bacteria is used to manufacture growth
factors on a commercial scale
Data on file
18. GROFACTOR
Hair SYSTEM
GF Hair care Complex
Nourishing blend of growth factors,
moisturizers, vitamins, botanicals, and
peptides designed to restore the normal
growth cycle of hair follicles with growth
factors that achieve maximum penetration
and benefits to the scalp
Data on file
19. Origin of Grofactor
The Benev Advantage
Benev California USA, uses only premium sources for our growth
factor ingredients, and scientifically advanced methods of production
and filtration ensure highly stable, pure, concentrated product
FDA-registered manufacturer, which requires quality production
methods and stringent quality control
Controlled lab and trained technicians
Formula focus is on the most effective growth factors for dermal
application
Data on file
BENEV growth factor is highly concentrated, topically applied,
purified growth factor formula that is designed for use with clinical
modalities that enhance penetration
Data on file
20. Combinations with growth factors
Hair loss control and Hair growth
EGF + FGF
Restores normal,
healthy hair growth
cycle
Biotinoyl tripeptide:
Scalp & Hair nourishment
Apigenin:
Stimulates hair growth
Acts as an anti-oxidant and anti-
inflammatory
Vit B6
Improves circulation of nutrients
1. BioMed Research International Volume 2015, Article ID 730139, 9 pages
2. https://alitura.com/blogs/blog/benefits-of-apigenin-the-beautifying-flavonoid
3. https://www.tabletwise.net/medicine/biotinoyl-tripeptide-1
4. https://nutrafol.com/blog/vitamins-hair-growth-role-vitamin-b6-promoting-healthy-
hair/
21. Indication
Best candidates
Men:
• Androgenetic alopecia
• Stress-related hair loss
• Drug-induced hair loss
Women:
• Female pattern baldness (FPB).
• Pre/post-menopausal hair loss
• Stress-related hair loss,
Data on file
22. How to use growth factor of hair system
Dermaroller
Derma Pen
Micro-needling
Data on file
24. Before microneedling
Advise patient to come in with just washed hair, without using products such as hairspray,
styling gel, etc
Section the head (into 4 parts)
- Crown
- Frontal Right side (back of ear forward)
- Frontal Left side
- Back
Use 2ml of gro factor apply to the scalp for each session - Apply o.5 ml topically to the each
part mentioned above (2ml total)
Data on file
25. During microneedling
After application of gro factor to each part, micro-needling is done directly after each parting.
It should be done row by row in each part
Rolling is done 5 times each in the horizontal, vertical, and oblique directions
The treatment endpoint is identified as uniform pin-point bleeding which is easily controllable
Data on file
26. After microneedling
When completed, gently comb any tangles from hair.
Patient should refrain from shampooing hair for 24 hours
Data on file
27. Protocol
One session once a week - followed by 2-3 weeks gap
Around 4-6 sessions are needed
Data on file
29. Grofactor Hair care complex Study I
Objective:
To determine if the application of growth factors (GF Hair Care Complex) would help stop
hair loss and effect hair re-growth
Methods:
76 subjects aged 21—66, approximately half female and half male,
Subjects underwent approximately ten twice weekly GF Hair Care Complex with
SkinStamp VMT procedures (number of treatments varied based on individual patient
assessments after first five treatments), with a ten-day break after the first five
Treatments
Data on file
30. Grofactor Hair care complex Study I
Data on file
Hair Care Complex combined with micro needling treatment results
in 81% improvement in appearance of hair growth
31. Grofactor Hair care complex Study II
Objectives and methods:
Males aged 25—65 years of age with mild to moderate AGA was
conducted to test the effectiveness of BENEV® GF Hair Care Complex
with SkinStamp VMT in preventing hair loss and producing re-growth.
Data on file
36. Advantages over Mesotherapy
In mesotherapy only vitamin and peptides are present, no growth factor
Grofactor is 100% homologous to human protein therefore less chances of allergy
Grofactor is standardized formulation
Data on file
37. Advantages over PRP
Grofactor is a concentrated enhanced growth factor solution. Apart from Growth Factor it also
contains other Vitamins/ Peptides (In PRP only growth factor is present )
Does not require any blood extraction. No Pain or Pricks (Injections)
Standardized formulation
Less time consuming
No Centrifuge
Data on file
38. Advantages over laser
Lasers only triggers the cells to produce growth Factors while Grofactor (Growth Factors with
Vitamins/ Peptides) will be an add-on to the laser therapy.
Grofactor is a cost effective choice while laser is expensive
Data on file
40. Take home message
Growth factors are natural proteins capable of stimulating cellular growth and proliferation
Gro factor is of human origine. 100% homologous to human protein, No allergic reaction
Manufactured in US FDA approved facility
Along with Growth Factor it also contains other Vitamins and Peptides
Gro factor hair system is used with derma roller or dermapen
Combining growth factors with PRP with alternate sessions will provide a synergistic effect.
The term, nonscarring alopecia, refers to the patency of the follicular unit, which remains
intact during the progression of hair loss………These conditions are rare and cause complete
destruction of the hair follicle due to underlying inflammation, loss of sebaceous
glands, and eventual replacement of healthy subcutaneous tissue with fibrous
tracts
This slide explains the modified Norwood-Hamilton classification of male pattern androgenetic alopecia.
The gradings of male pattern androgenetic alopecia can be clinically defined as follows:
Minimal recession of hairline along the anterior border in the FT region
II. The anterior border of the hair in the FT region has triangular areas of recession that tend to be symmetrical. These areas extend no further posterior than approximately 2 cm anterior to a line drawn in a coronal plane between the external auditory meatus on both the sides. Hair is either lost or sparse along the mid-frontal border of the scalp.
IIa. The entire anterior border of the hairline lies high on the forehead. The usual mid-frontal island of hair is represented by only a few sparse hair. The area of denudation extends no further than 2 cm from the frontal line.
IIIa. The area of denudation reaches the mid-coronal line
III. Characterized by deep FT hair recession, usually symmetrical and either bald or sparsely covered with hair. These areas of hair recession extend further posterior to a point that lies approximately 2 cm anterior to a line drawn in a coronal plane between the external auditory meatus on either side
III (vertex). Hair is mainly lost in the vertex. There may be some frontal recession, but it does not exceed that seen in type
IV. The frontal and FT recession is more severe than in type III. There is also sparseness or absence of hair in the vertex area. These bald areas are extensive, but separated from each other by a band of moderately dense hair that joins the fully haired fringe on each side of the head.
IVa. The area of denudation extends beyond the mid-coronal line, and there may be considerable thinning of hair posterior to the actual hair line
V. The hair loss over the vertex and FT areas is larger than in type IV and the band of hair between the mare narrower and sparser
Va. Most advanced degree of alopecia; however, the bald area does not reach the vertex
VI. The hair loss over the FT and vertex regions is confluent and the bridge of hair that crosses the crown is absent
VII. There is only a narrow horseshoe-shaped band of hair that begins laterally, just anterior to the ear and extends posteriorly on the sides and fairly low on the occipital area
The slide illustrates Ludwig’s scale for female androgenetic alopecia and Sinclair scale for female pattern androgenetic alopecia
On Ludwigs scale,
Stage 1: Thinning of hair is seen mainly over the anterior part of the crown with minimal widening of the parting width
Stage 2: Thinning of the crown becomes more evident because of an increase in the number of thin and short hairs
Stage 3: The crown becomes almost total bald. There is significant widening of the parting width, but the frontal hairline is still maintained
On Sinclair scale,
Grade 1: Normal. This pattern is found in all girls prior to puberty but in only 45% of women aged 80 or over
Grade 2: Widening of the central part
Grade 3: Widening of the central part and thinning of hair on either side of the central part
Grade 4: Diffuse hair loss over the top of the scalp
Grade 5: Advanced hair loss
Till date, minoxidil and finasteride are the only two drugs that have been approved by the FDA for the treatment of androgenetic alopecia. Other unapproved, yet potential therapy options include Caffeine, Biotin, Peptides and PRP.
A synthesized human gene joined to bacteria is used to manufacture Growth Factor. It is very safe because it is 100% homologous to human proteins—no expectation of any allergic reaction from topical application
Derma‑stamp- These are miniature versions of the dermaroller available in different needle lengths (0.2–3 mm) and a diameter of 0.12 mm that are used for localized scars
The standard medical dermaroller has a 12 cm long handle with a 2 × 2 cm wide drum‑shaped cylinder at one end studded
with 8 rows and 24 circular arrays of 192 fine microneedles, usually 0.5–3 mm in length and 0.1–0.25 mm in diameter.[
It has the advantage of being reusable in different patients as the needles are disposable, safe as the
needle tips are hidden inside the guide, and more convenient to treat narrow areas such as the nose, around the eyes and lips
without damaging the adjoining skin.
4 ml of vial for hair system can store at room temperature. But once 2 ml vial is used in one session, remaining 2ml should be used within 7 days (store in refrigerator)
Visible results can be seen after 2-3 months of the complete therapy ( after 4-6 sessions)……..doctor can try one more series of therapy for 4-6 sessions (2nd time) if proper results are not obtained.