Vitamin C serums tend to have either an indescribable ... to its fussy bottle and odd detachable plastic nozzle. YonKa Serum C20 was a hands-down favorite for fragrance, with a fresh, subtle ...

I'm stocking up on the best-selling serum while it's on sale. Ask any dermatologist to rattle off the most crucial anti-aging skin care ingredients, and vitamin C will likely end up on the shortlist.

No word of a lie but the best vitamin C serum in the world is SkinCeuticals C E Ferulic. The rejuvenating serum constantly ...