Palmitoyl Tetrapeptide-7
Matrixyl 3000 peptide
BGood evidence (some RCTs)Safety: Safe
Chemical Function
Signal peptide that reduces inflammation and supports matrix.
Scientific Evidence
Studies show reduced wrinkle depth and improved tone when paired with palmitoyl oligopeptide.
Quality of EvidenceModerate
Interactions
Pairs with hyaluronic acid and niacinamide; gentle.
Pro-Aging Relevance
Supports collagen and calms inflammation in aging skin.
The Science Behind Palmitoyl Tetrapeptide-7
Palmitoyl tetrapeptide-7 is half of the Matrixyl 3000 duo. It helps calm the low-grade inflammation that ages skin and supports a firmer matrix over time.
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