Ingredient
Glutathione
A powerful antioxidant found naturally in the body that brightens uneven skin tone and reduces the appearance of dark spots by gradually slowing melanin production. Unlike harsh bleaching agents, it works progressively to create a more even, luminous complexion over time. Look for 0.5–2% in serums and ampoules; visible results typically develop after 8–10 weeks of consistent use.

Ingredient
Suitable for
Skin with dark spots, post-acne marks, or uneven tone — glutathione brightens gradually with low irritation risk, making it a reliable choice where stronger brightening agents have caused sensitivity.
Also suitable for oily skin, dry skin, sensitive skin and combination skin.
Ingredient
Ingredient combination
Combinations that work
- Vitamin CBrightening
The two regenerate each other: vitamin C converts oxidised glutathione back to its active form, and glutathione does the same for oxidised vitamin C. The antioxidant effect holds longer than either on its own.
- NiacinamideBrightening
Glutathione acts as an antioxidant on pigment formation; niacinamide blocks the transfer of finished pigment to surface cells. Both are gentle enough for daily use, which matters — pigment work is slow.
Combinations to avoid
Glutathione has no documented conflicts with anything else in this library. It can sit anywhere in a routine.
Routine
Routines with Glutathione
Routines featuring this ingredient are coming soon.