Cosmeceuticals is the usage of highly effective substances which have a defined effect on our skin. At the moment the substances are Vitamin C and retinoids (Vitamin A derivatives) which can be used either singly or combined. They play an important/central/key role in the upper epidermis. Due to aging and exposure to UV radiation the epidermis loses retinoids resulting in dull, dry, wrinkled skin.
When treated with cosmoceuticals, the skin regains it's youthful appearance.