Snapshot
- Overview
- A lab-made copper peptide meant to firm and smooth skin's look.
- Category
- Anti-aging, Firming, Skin Conditioning, Tone/Texture
- Type
- Peptide
Bis(Tripeptide-1) Copper Acetate
Bis(Tripeptide-1) Copper Acetate is a lab-made copper-peptide complex used in topical cosmetics. It's included for the look of firmer, smoother-textured skin, but clinical support for visible benefits in leave-on products remains limited.
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Our take
Is Bis(Tripeptide-1) Copper Acetate a Good Ingredient?
Visible firming claims in leave-on products have only modest support, and results depend on the full formula, which is why it's rated Fair. A minority of users may also experience mild irritation or sensitivity to copper complexes.
What it does
Skin Benefits
May improve the look of elasticity and refine texture, softening the appearance of fine lines; evidence in leave-on formulas is limited, so outcomes vary by formulation.
Where you'll find it
Uses in Skincare & Cosmetics
Often included in serums and creams focused on firmness or texture refinement, and occasionally in eye-area products for a smoother look.
Before you use it
Safety
Generally low to moderate irritation risk; patch test if your skin is reactive. Avoid on compromised skin and discontinue if stinging or redness occurs. No notable cosmetic-use restrictions reported.
Products with Bis(Tripeptide-1) Copper Acetate
