Retinol is the purest mighty over-the-counter form of a prescription Rx retinoid (derived from Vitamin A). Retinol speeds up cell turnover, resurfacing skin and evening skin tone. A concentration of 0.25% Retinol is equivalent to a starting Rx prescription 0.025% Tretinoin. In powder form, it will not only remain potent but without any added stabilizers, will not irritate skin as so many retinoids do.

Benefits: Diminishes fine lines and wrinkles, evens skin tone.