Copper Tripeptide-1 is a naturally occurring peptide complex that combines copper with a tripeptide (glycyl-L-histidyl-L-lysine). It is known for its wound-healing and anti-inflammatory properties, and its ability to stimulate collagen and elastin production. In skincare, it is used to support skin regeneration, improve elasticity, and reduce the appearance of fine lines and wrinkles.
Copper peptidesPeptideVeganEvidence: High
BenefitGood 3.2 / 4
Anti aging
Texture
Soothing
Barrier support
RiskVery low 0 / 4
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Promotes collagen production
Improves skin elasticity
Supports wound healing
Reduces inflammation
Be careful combining with
Ascorbic Acid— Some sources suggest that copper peptides may oxidize L-ascorbic acid, potentially reducing the efficacy of both ingredients if applied simultaneously. It is generally recommended to use them at different times of the day.
Aha— High concentrations of AHAs can lower skin pH, which might affect the stability and efficacy of copper peptides. It is advisable to use them at different times or on alternate days.
Spot questionable ingredients in seconds
SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.
What are the main benefits of Copper Tripeptide-1 for skin?
Copper Tripeptide-1 is highly regarded for its ability to stimulate collagen and elastin synthesis, leading to improved skin firmness and elasticity. It also possesses antioxidant and anti-inflammatory properties, which can help soothe skin and support its natural repair processes.
Can Copper Tripeptide-1 be used with Vitamin C?
While both are beneficial, it's generally recommended to use Copper Tripeptide-1 and L-ascorbic acid (pure Vitamin C) at different times of the day. This is because copper ions can potentially degrade L-ascorbic acid, reducing its effectiveness. However, some stable Vitamin C derivatives may be compatible.