Independent, evidence-based peptide science intelligence. Our editorial team combines expertise in peptide chemistry, molecular pharmacology, and biotech industry analysis.
A wave of new peptide products hits the market as peptide therapy trends on social media. Eight new launches in one month signal a category reaching critical mass.
Your skin already knows how to rebuild itself. Matrikines are the molecular signals that trigger collagen repair. Here is the science behind the peptides that try to mimic them.
Palmitoyl Tripeptide-1 signals fibroblasts to build collagen without copper's stability issues. New 2026 research reveals it works best when applied at night.
A peptide serum lives or dies by two factors: chemical stability in the bottle and penetration through the skin barrier. Here is what the latest research reveals.
Matrixyl sends a fake distress signal to fibroblasts using a five-amino-acid collagen fragment called KTTKS. Here is the full molecular mechanism, clinical data, and what formulators get wrong about concentration and delivery.
Clean skincare brand Mad Hippie launches the Wrinkle Relaxing Eye Treatment ($34.99) — five peptide complexes including Syn-Ake, Argireline Amplified and Matrixyl Synthe'6 in a retinol- and Botox-free eye cream.
