Active ingredient
Acetyl Tetrapeptide-5
A synthetic peptide used in eye-area formulas, marketed to reduce the appearance of under-eye puffiness.
Also known as: acetyl tetrapeptide 5
skin-conditioningpeptide
Benefits
- ✓Targets under-eye puffiness by supporting lymphatic drainage/vascular tone
- ✓Used in eye-area formulas
Watch for
- ⚠Limited independent clinical data outside manufacturer studies
In depth
What it does
A synthetic peptide used in eye-area formulas, marketed to reduce the appearance of under-eye puffiness. As an active ingredient, it is particularly valued for targets under-eye puffiness by supporting lymphatic drainage/vascular tone and used in eye-area formulas.
Skin type guide
Generally well-tolerated across skin types, including sensitive skin. As with any new ingredient, a patch test is always a sensible first step.
How to use it
Apply after cleansing and any toning steps, before moisturiser. Start with a few times per week to assess tolerability before building to daily use.