Ingredient glossary
Acetyl Tetrapeptide-5
INCI: Acetyl Tetrapeptide-5 · Also: Eyeseryl
Promising, not proven
Does Acetyl Tetrapeptide-5 clash with what you already use? Check it →Early signs are interesting, but the proof is not in yet. Worth watching, not worth a premium.
What it does
- de puffing
- firming
- dark circle support
emerging evidenceManufacturer and early clinical data report up to seventy percent reductions in periorbital edema over sixty days at around one percent though independent large-scale trials are still limited.
On a label: usually effective at 0.5-2%.
Who it's for, and who should skip it
Tends to suit
- periorbital puffiness
- dark circles
- photoaged
Approach with care
No specific group flagged to avoid it.
- Clogs poresLow
- Irritation riskLow
Plays well with
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Educational information about a cosmetic ingredient, not medical advice.