Dipeptide-15
Dipeptide-15 is a skin conditioning and hair conditioning ingredient. It’s in 5 products on Poliage, most often toner, blush and foundation. Avoid lists on Poliage that include it: none.
Updated October 22, 2026
What it does
Contains Dipeptide-15: hair-conditioning
Function listed in CosIng
Contains Dipeptide-15: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 89911, accessed October 22, 2026.
Products that contain Dipeptide-15
Medicube
Azelaic Acid Niacinamide Toner
Toner · None of Poliage’s flag groups listed
Shiseido
Crème ultra-hydratante invisible Shiseido
Lists fragrance, fragrance allergens, drying alcohol, silicones, chemical UV filters
TIRTIR
Matcha Skin Toner
Toner · Lists silicones
NARS
Natural Matte Longwear Foundation
Foundation · Lists exfoliating acid, silicones, coconut derivatives
SHEGLAM
Squeeze & Dot Shimmer Blush Paint 020 Knock Out
Blush · Lists silicones
Related guides
How to read an ingredient list
What the ingredient list on a beauty product tells you, what the names mean, and what it leaves out, using FDA and EU labeling rules.
Does ingredient order show how much is in a product?
Ingredient lists run from most to least, but only down to 1%. Below that, any order is allowed. What the order shows and what it hides.
How do you patch test a new product?
What the AAD, FDA and DermNet say about testing a small area, the FDA hair dye skin test, in-office patch tests, and contact allergy basics.