Palmitoyl Tripeptide-1
Matrixyl, Matrixyl 3000
BGood evidence (some RCTs)Safety: Safe
Chemical Function
Signal peptide that stimulates collagen.
Scientific Evidence
Studies show improved elasticity and reduced wrinkle depth with consistent use.
Quality of EvidenceModerate
Interactions
Pairs with hyaluronic acid and niacinamide; gentle and well-tolerated.
Pro-Aging Relevance
Supports the collagen production that slows with age.
The Science Behind Palmitoyl Tripeptide-1
Matrixyl peptides send a signal that tells skin to build more collagen. They are gentle, well-tolerated, and a good retinol companion or alternative for sensitive skin.
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