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Acetyl Hexapeptide-1

What Acetyl Hexapeptide-1 is & what it does

Acetyl Hexapeptide-1 is a synthetic peptide built from a short chain of six amino acids with an added acetyl group. In skincare formulas it is used as a skin-conditioning agent marketed for signaling and soothing-related effects on the skin's appearance. A notable point is that, like many cosmetic peptides, it is used at low concentrations for surface conditioning rather than for any medical action.

Is Acetyl Hexapeptide-1 safe in skincare?

Acetyl Hexapeptide-1 is used in cosmetics and is generally considered safe at the low levels found in skincare formulas. As a small synthetic peptide it is usually well tolerated. It is used for surface conditioning, and any sensitive-skin users can patch test a new product as a precaution.

What does Acetyl Hexapeptide-1 do in skincare?

In skincare formulas Acetyl Hexapeptide-1 is used as a skin-conditioning agent, marketed around signaling and soothing-related effects on the skin's appearance. Like most cosmetic peptides, it is included at low concentrations for surface conditioning. Any effects described are cosmetic rather than medical.

Is Acetyl Hexapeptide-1 natural or synthetic?

Acetyl Hexapeptide-1 is synthetic, a peptide built in the lab from a short chain of six amino acids with an added acetyl group. It is manufactured rather than extracted from a natural source. Because it is made synthetically without animal inputs, it is typically suitable for vegan formulas.

Sunscreens with Acetyl Hexapeptide-1

We rate 23 sunscreens that contain it, showing the top 10 by overall score:

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