Ingredient

vitamin c

Other names & variants: ascorbate

What it is

The most-studied and most potent form of vitamin C for skin, though also the least stable and most likely to irritate — used for collagen support, antioxidant protection, and mild brightening.

How it works

Supports collagen synthesis, brightens post-inflammatory discoloration

References

Evidence & References

Found in 5 products

Highest Scored