
Peptide Complex Serum with Matrixyl 3000 & Argireline
Cos De BAHA
Cos De BAHA's Peptide Complex Serum delivers two well-characterized cosmetic peptides — Matrixyl 3000 (palmitoyl tripeptide-1 + palmitoyl tetrapeptide-7) and Argireline (acetyl hexapeptide-8) — in a clean, water-based vehicle with hyaluronic acid. Matrixyl 3000 signals collagen I and III synthesis in dermal fibroblasts, while Argireline modulates SNARE complex formation to reduce the depth of expression lines. This is the same peptide combination found in products 3-5x the price, at concentrations that appear to match clinical study levels based on the ingredient order (both peptides are listed in the active portion of the INCI). The formula is fragrance-free, alcohol-free, and cruelty-free. The tradeoff is minimal: simple packaging, no-frills texture, and less brand cachet.
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Peptides in this product
Targets
Key ingredients
How to use
Apply a few drops to clean skin morning and evening. Layer before moisturizer and SPF. Compatible with retinol, vitamin C (use in separate routines), niacinamide, and hyaluronic acid. Avoid mixing with copper peptide (GHK-Cu) products if also using vitamin C. Gentle enough for twice-daily use.