}

The Only Skincare Ingredient Truly Backed by Science

Why Vitamin A (Retinol, Retinal, Tretinoin) Still Reigns Supreme in Dermatology Ever wonder why so many skincare products promise glowing, youthful sk...

The Science of Cell Turnover and Collagen Stimulation

Vitamin A, particularly in its active form tretinoin, accelerates cell turnover and stimulates collagen production by binding to nuclear receptors tha...

Tretinoin vs. Retinol: What’s the Difference?

Tretinoin and retinol are both forms of vitamin A, but differ in potency, formulation, and how they act on the skin. Tretinoin is pure retinoic acid—p...