Skin care ingredients - what are they and how do they work?

What is Retin-A?

Also known as tretinoin is a prescription anti wrinkle treatment and has been shown to increase cell turnover and stimulate collagen production.
How do antioxidants work?

They destroy rogue molecules that break down collagen and make skin more susceptible to wrinkles.
What are peptides?

Peptides and retinol have been shown to stimulate collagen production.
What is genistein?

A plant hormone found in mainly soybeans and it has been know to protect skin from photodamage a that can cause wrinkles and skin cancer.
What are Retinoids?

They can reach the skin's middle layer where increase cell turnover and stimulate collagen production which thickens the skin and helps smooth out wrinkles. link....