Ingredient glossary
Vitamin C (LAA)
INCI: Ascorbic Acid · Also: Vitamin C, L-Ascorbic Acid
Worth paying for
Does Vitamin C (LAA) clash with what you already use? Check it →Strong results with strong evidence behind them. This is one genuinely worth having in a formula.
What it does
- brightening
- anti aging
- antioxidant
strong evidenceStrong evidence at appropriate pH and concentration for photoprotection, collagen support and reduction of hyperpigmentation.
Who it's for, and who should skip it
Tends to suit
- normal
- oily
- combo
Approach with care
- very sensitive
- rosacea
- Clogs poresLow
- Irritation riskModerate
- pH-dependentIts effect depends on the product's pH
Pregnancy: Check with your doctor before using during pregnancy or breastfeeding.
Plays well with
This, for every label you own
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Educational information about a cosmetic ingredient, not medical advice.