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Acetyl Octapeptide-3

What Acetyl Octapeptide-3 is & what it does

A neuropeptide (SNAP-8) related to Argireline that helps soften the look of expression lines by easing muscle contractions. It supports smoother-looking skin.

What does Acetyl Octapeptide-3 do in skincare?

Acetyl Octapeptide-3 is a synthetic peptide used as a skin-conditioning agent and is popular in products marketed for the look of expression lines. It is included for its smoothing, conditioning role in a formula. Any cosmetic effects relate to the appearance of the skin rather than altering its structure.

Is Acetyl Octapeptide-3 safe?

Acetyl Octapeptide-3 is a widely used cosmetic peptide and is generally considered well tolerated at the levels used in skincare. As with any active ingredient, some people may experience sensitivity, so patch testing is reasonable. This is general information and not medical advice.

Is Acetyl Octapeptide-3 vegan?

Acetyl Octapeptide-3 is typically produced synthetically through peptide synthesis rather than from animal sources, so it is generally regarded as suitable for vegan products. Confirming the supplier and the full formula is the best way to be certain for a given product.

Sunscreens with Acetyl Octapeptide-3

We rate 9 sunscreens that contain it:

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