To have beautiful skin you need to understand the characteristics and structure of your own personal skin.Skin is the body's largest organ. It's made up of three layers: the epidermis, the dermis, and the hypodermis; each of which has its own purposes.You also need to understand your skin type. Is it oily, dry or combination skin? Is it normal skin or sensitive skin?What are its key parameters, i.e. its thickness, melanin content, it's Phototype which determines its sensitivity to the sun?What are its aging characteristics? Do you know the causes of skin aging?Do you understand the best skin care treatments?This little eBook introduces you to your skin so that you can learn to provide the skin care to make you look marvelous.