vitamin C and SPF that are recommended time and time again for an efficacious skincare routine, but there’s another lesser-known ingredient that’s currently rising in popularity—tretinoin.
“Tretinoin and retinol are both derived from vitamin A and can produce similar results such as exfoliation, stimulating collagen and elastin production, as well as increasing cell turnover rate ...
Beyond tretinoin being a type of retinoid, it is also a source of vitamin A that can help with fine lines. This source of vitamin A can also be helpful for those with intense hyperpigmentation or ...