Ingredient glossary
Palmitoyl Tripeptide-1
On your shelf ✓What Palmitoyl Tripeptide-1 does for your skin, who it suits, and what to watch for.
INCI: Palmitoyl Tripeptide-1 · Also: Pal-GHK, Palmitoyl Oligopeptide
In short: Palmitoyl Tripeptide-1 delivers anti-aging support and firming, suits most skin types, and the evidence behind it is moderate.
- What it does
- Anti aging, firming
- Best for
- Most skin types
- Evidence
- Moderate
The molecule
The Glow take
Genuinely worth a spot in your routine.
When your goal is softening fine lines and keeping skin firm, Palmitoyl Tripeptide-1 pulls genuine weight, with a solid amount of evidence behind it. Gentle enough that most skin types can reach for it.
— Maya
What it does
- anti aging
- firming
moderate evidenceIn vitro studies show increased collagen production and clinical work with peptide blends suggests wrinkle reductions though the individual contribution is hard to isolate.
On a label: usually effective at 0.0003-0.003%.
Who it's for, and who should skip it
Tends to suit
- normal
- dry
- combo
- photoaged
Approach with care
No specific group flagged to avoid it.
- Clogs poresLow
- Irritation riskLow
How it fits each skin type
- DrySuits
- CombinationSuits
- OilySuits
- SensitiveSuits
Often chosen for photoaged.
Where it fits in your routine
Plays well with
- other peptides
- retinoids
- hyaluronic acid
Palmitoyl Tripeptide-1, answered
Is Palmitoyl Tripeptide-1 safe during pregnancy?
Yes. Palmitoyl Tripeptide-1 is considered safe to use during pregnancy and breastfeeding. As with anything, if you are unsure it is worth a quick word with your doctor or midwife.
Who should avoid Palmitoyl Tripeptide-1?
No specific group is flagged to avoid Palmitoyl Tripeptide-1. It is well tolerated by most skin. Still, introduce anything new one product at a time.
What concentration of Palmitoyl Tripeptide-1 actually works?
Palmitoyl Tripeptide-1 tends to do its job in the 0.0003 to 0.003% range. Much lower and it is likely underdosed.
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