Acetyl Tetrapeptide-5
Acetyl Tetrapeptide-5 is a humectant ingredient. It’s in 13 products on Poliage, most often eye cream, mask and moisturizer. Avoid lists on Poliage that include it: none.
Updated October 23, 2026
What it does
Contains Acetyl Tetrapeptide-5: humectant
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 54142, accessed October 22, 2026.
Products that contain Acetyl Tetrapeptide-5
Peach & Lily
Blue Copper Peptide Pro Firming Face Serum - Korean
Serum · None of Poliage’s flag groups listed
Maelove
Eye Enhancer De-Puffing Peptide Cream
Eye cream · None of Poliage’s flag groups listed
Dr. Dennis Gross
Fill + Repair Eye Cream with Hyaluronic Acid
Eye cream · Lists exfoliating acid
Glow Recipe
Guava Vitamin C Bright-Eye Gel Cream
Eye cream · None of Poliage’s flag groups listed
Peach & Lily
Korean Glass Skin Collagen Ginseng Face Mask - Clear
Mask · Lists exfoliating acid, essential oils
Chantecaille
Le Camouflage Stylo
Concealer · Lists silicones
The Ordinary
Multi-Peptide Eye Serum
Eye cream · Lists fragrance allergens, exfoliating acid
Medicube
PDRN Pink Capsule Foam Cleanser
Cleanser · Lists fragrance, exfoliating acid, coconut derivatives
Peach & Lily
Peptide Pro Firming Moisturizer | Face Cream
Moisturizer · Lists essential oils
Cien
Roll-on Ojos
Lists fragrance, fragrance allergens, parabens, silicones
Medicube
Salmon PDRN Pink Collagen Jelly Gel Mask
Mask · Lists fragrance
Biossance
Squalane + 5% Niacinamide Brightening Eye Serum
Eye cream · None of Poliage’s flag groups listed
Glow Recipe
Watermelon Milk Peptide Cushion Cream Moisturizer
Moisturizer · None of Poliage’s flag groups listed
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.