Are peptides safe? We examine 30 years of peer-reviewed safety data on BPC-157, TB-500, GHK-Cu, and more. Learn what the research shows about peptide safety profiles, contamination risks, and how third-party testing protects researchers.

Why Researchers Are Turning to Peptides for Joint and Cartilage Studies Joint pain and arthritis affect hundreds of millions of people worldwide, and the standard playbook has barely changed in decades: pop an NSAID, get a cortisone shot, repeat until the cartilage is gone. But a growing body of preclinical research suggests that bioactive peptides …

Your gut is not just where digestion happens. It is a sprawling ecosystem of immune cells, nerve endings, and microbial communities that influences everything from nutrient absorption to mood regulation. When this system breaks down, whether through chronic inflammation, increased intestinal permeability, or mucosal damage, the consequences ripple outward into nearly every aspect of health. …

Why Researchers Are Paying Attention to Peptides for Hair Growth Hair loss affects roughly 50 million men and 30 million women in the United States alone, and the traditional options — minoxidil and finasteride — come with well-documented limitations. Minoxidil must be applied indefinitely to maintain results, and finasteride carries hormonal side effects that concern …

The Biggest Regulatory Shift in Peptide Research in Years If you follow peptide research, you already know that the last two years have been a regulatory rollercoaster. Peptides that researchers had relied on for years were suddenly pulled from compounding pharmacies. Confusion spread. Supply dried up. And then, on February 27, 2026, everything changed again. …