Longevity

No peptide treats menopause, and any product marketed as a peptide menopause cure is overpromising.

Introduction The peptides with real liver-health evidence are GLP-1 medications, working through their effect on fatty liver disease, and the “liver detox peptides” sold…

One peptide for libido actually works well enough that the FDA approved it: PT-141, sold as Vyleesi.

Introduction The truthful picture for peptides and joint pain in 2026: the most-hyped option, BPC-157, rests largely on animal research, while the better-evidenced peptide…

Introduction The truthful picture for peptides and inflammation in 2026: the direct “anti-inflammatory peptide” story is mostly preclinical, while the evidence-supported routes are indirect….

Introduction The immune peptide with real human evidence, thymosin alpha-1, is an approved drug in much of the world but not in the US,…

Introduction The peptides that actually protect the heart are GLP-1 medications, with cardiovascular outcome trials in tens of thousands of people, and the gap…

The truthful version for hair: peptide evidence is preliminary, and no peptide matches the proven hair-loss treatments.

Introduction The most popular gut peptide, BPC-157, has almost no human evidence behind its specific gut claims, while the gut peptide with the best…