Retinol is a trendy ingredient in the beauty market. Despite this fact, skin care lovers are divided into two camps. Some are loyal to retinol because their skin looks smooth and fresh after several weeks of using it. Others claim that this ingredient makes them sensitive to sunlight. We may have reasonable doubts regarding this hype because word of mouth goes further than experimental findings. Let’s wait no more and take a close look at this ingredient through the prism of science.
Does Retinol Reduce Wrinkles?
Yes, yes, and yes! While slow cell turnover visibly ages the skin, retinol speeds up cell renewal and makes the skin glow. A recent study published in the International Journal of Cosmetic Science has indicated that 0.4% of topical retinol shows exceptional rejuvenation outcomes on sun-protected skin. This ingredient enhances the epidermis and dermis’ homeostasis by promoting cell division.