I f there's one skincare ingredient that is constantly raved about by dermatologists, it's retinol - and more specifically, tretinoin, a type of retinoid. Praised for its anti-aging, acne-fighting ...

Beyond tretinoin being a type of retinoid, it is also a source of vitamin A that can help with fine lines. ... Using a high percentage to achieve quicker results can hinder you on a surface level.

With insurance, Tretinoin is priced as low as $10. ... IPL works by heating the skin’s surface with intense wavelengths of light to stimulate collagen production and skin cell regeneration.