Ingredient guide
Dipeptide-4
dipeptide-4
In short
Dipeptide-4 is a small peptide that can act as a precursor to glutathione, one of the skin’s natural antioxidants. Early findings suggest it may influence pigment pathways linked to colour balance.
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Works for
Best used
Anytime
What it is
Aspartate-cysteine dipeptide that serves as a glutathione precursor. May enhance endogenous antioxidant capacity and support pheomelanin pathway over eumelanin.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Dipeptide-4
- Moisturise
- SPF
Also found as
Related
Where to find it
MIRU hasn't verified a catalogue pick that leads with dipeptide-4yet. The Lens can check any product you're considering.
Search the Lens for dipeptide-4Common questions
What does Dipeptide-4 do for skin?
It may help support the skin’s own antioxidant systems and shift pigment pathways, which can influence overall tone appearance.
Who might use Dipeptide-4?
People interested in improving uneven-looking tone may find it useful, though evidence is still limited.
How is Dipeptide-4 used in skincare?
It usually appears in serums or tone-focused formulas, often combined with other antioxidant or brightening ingredients.
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Personal guidance, not medical advice.