Research & insight
Peptides
Thymosin Alpha-1: How the Thymus Peptide Modulates Immune AgingYour immune system is aging faster than you are. By your 40s, your thymus has shrunk to a fraction of its original size and produces 90% fewer T-cells...Gray-Market Peptides: What You’re Really Buying OnlineOnline peptide vials labeled 'research use only' skip pharmacies, inspections, and oversight. What the evidence says about BPC-157, SS-31, CJC-1295, and more.BPC-157 & TB-500: What the FDA’s July 2026 PCAC Vote MeansOn July 23-24, 2026 the FDA's PCAC voted 8-6 to recommend BPC-157 and TB-500 for the 503A compounding list. What that recommendation does and doesn't mean.