Glutathione
What is Glutathione?
An antioxidant tripeptide used in brightening positioning, strongest as a consumer story in Southeast Asia. Topical evidence is weaker than the marketing suggests, and oral or injectable brightening claims are regulated as drugs in most markets — keep the claim cosmetic.
At a glance
- Category
- Ingredients
- Also known as
- 글루타치온
- Korean term
- 글루타치온
- Last reviewed
- July 23, 2026
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