But vitamin C is one of those actually necessary ingredients ... SkinCeuticals C E Ferulic was explained to me, as a young beauty editor, as liquid gold. The one product you forsook all others ...

Supplements are another means of meeting your vitamin C needs. These come in a variety of forms including capsule, powder, gummy, chewable, and liquid. Vitamin C can be taken any time of day ...

Also known as ascorbic acid, vitamin C is a small carbohydrate molecule first identified in the 1920s by Albert von Szent Györgyi, who discovered that it was able to prevent and cure scurvy.

But what does Liquid Gold + Vitamin C do? According to Alpha-H, you should “notice smoother skin instantly, glowing skin by morning, improved tone, texture and brightness in just four weeks”.

With water and glycerin as its first two ingredients, the Naturium Vitamin C Complex Serum glides on like a liquid, nourishes like a gel—and makes skin feel smooth and not at all sticky.