Topically applied products containing human platelet extract or vitamin C provide similar improvements in age spots (photoaging) of the hands, as reported in a clinical trial within the November issue ...
Stars like Brooke Shields and Hailey Bieber are obsessed with vitamin C-packed skincare products. Getty Images; Getty Images for Vanity Fair; Sunday RIiey; Skinceuticals; BeautyStat Page Six may ...
"For those applying serums and other products, avoid layering potentially irritating ingredients, like exfoliating acids and vitamin C, in the same skincare routine. Either use those in the ...