The Receipt
- 01Plausible and gentle; the receipt is mostly manufacturer data.
Education, not a diagnosis. If something changes quickly, hurts, bleeds, or worries you, see a dermatologist.
Ingredient Receipt · Peptides
INCI: Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7
Matrixyl 3000 pairs two signal peptides aimed at collagen and inflammation. Popular in serums, with mostly manufacturer data. What to expect.

Matrixyl 3000 is a two-peptide blend found in many multi-peptide serums. Searches for it, especially with Argireline, have jumped this year.
Palmitoyl tripeptide-1 is a collagen-fragment signal peptide; palmitoyl tetrapeptide-7 is designed to calm inflammatory signals that break collagen down. Reviews of matrikine-style ingredients describe promising lab data and small clinical studies, many from ingredient makers.
The Receipt
Education, not a diagnosis. If something changes quickly, hurts, bleeds, or worries you, see a dermatologist.
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