The Squalane + Vitamin C Oil adds a shine to your mature skin while ... with Paula Choice's C15 Super Booster. It contains 15 ...

From Maelove Glow Maker to SkinCeuticals C E Ferulic, these dermatologist-approved and reviewer-beloved serums can really improve skin.

The difference between pure vitamin C and vitamin-C derivatives ... THD-ascorbate is oil soluble and can be easily added into an oil-based product. The vitamin-C derivatives also easily penetrate ...

Rosehips are full of vitamin C, which makes rosehip oil a great tool for protecting your skin. The vitamin C in rosehip oil acts as an antioxidant, a substance that protects your cells against ...