Retinoids are a popular anti-aging compound. They work to reduce fine lines and wrinkles by increasing collagen production, stimulating the growth of new blood vessels in the skin to improve skin tone. Other benefits include fading age spots and softening rough patches of skin,...

Retinol is a form of vitamin A that reduces fine lines and wrinkles by increasing collagen production, stimulating the production of new blood vessels in the skin to improve skin tone. Because it brings so many benefits, some women are still wondering about how to use it as well as possible side effects.