Ac
Acetyl Heptapeptide-4
Acetyl Heptapeptide-4Active
A lab-made peptide. Independent tests of it on its own are few.
What it does
It’s a short chain of seven amino acids with a small acetyl cap. The EU lists it as holding water and conditioning skin; claims beyond that come from its supplier.
The EU’s ingredient database lists it as a humectant (helps hold in moisture).European Commission, CosIng (© European Union, CC BY 4.0) · uses put in plain words by Drop ↗
Browse all 924 ingredients — grouped by what they do, each with whatever evidence we can cite.
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