Anti Aging for removal of wrinkle, saggy skin, bumps. Magic of anti aging, what is aging ? Advantages and disadvantages. Types of aging 1. Intrinsic : Mostly from internal changes in body so that collagen, fibers, Loose their Strength and Form wrinkle. 2. Photoaging : mostly occurs from smoking, Sun exposure, that affects the skin and form wrinkle. skin layer 1. Dermis 2. Epidermis 3. subcutaneous