Vitamin · Serum
3-O-Ethyl Ascorbic Acid
Also listed as: ethyl ascorbic acid
Stable vitamin C derivative, tolerates layering better than pure ascorbic acid.
Vitamins like Vitamin C and niacinamide (B3) even out tone, fade dark marks and make skin look fresher over time.
- Targets: dullness, dark spots
- When: Use in the morning.
Pairs well with
Keep on a separate day from
More vitamin actives
Other serum ingredients
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Guidance based on ingredient data, not medical advice.