Ingredient guide
Palmitoyl Tripeptide-1 Acetate
INCI name · palmitoyl tripeptide-1 acetate
In short
Palmitoyl Tripeptide‑1 Acetate is a peptide designed to support collagen‑related signalling for smoother and more elastic-looking skin. It offers improved stability compared to its non‑acetate form.
What it is
Acetate salt form of GHK-palmitoyl; improved pH stability vs free-base form; collagen I and III stimulation in fibroblast culture.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
When to use it
Evenings suit it best.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Palmitoyl Tripeptide-1 Acetate
- Moisturise
- SPF
Also found as
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Check an ingredient listCommon questions
What does this peptide do for skin?
It encourages skin to maintain a firmer, smoother appearance through supportive signalling.
Who is Palmitoyl Tripeptide‑1 Acetate for?
It suits anyone looking to improve the look of texture or early elasticity changes.
How is it used in skincare?
You’ll typically find it in serums or creams formulated for texture refinement.
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Personal guidance, not medical advice.