Dipeptide-4
Dipeptide-4 is a skin conditioning ingredient. It’s in 3 products on Poliage, most often moisturizer and toner. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
What it does
Contains Dipeptide-4: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 83275, accessed October 22, 2026.
Products that contain Dipeptide-4
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