By Condition & GoalAn evidence-first review of the peptides women are sold for skin, sexual desire, weight, hormones and fertility — graded honestly by human data, with the FDA, WADA and pregnancy cautions marketing leaves out.
By Condition & Goal15 MIN READ
Sexual & Hormonal HealthThe peptides with real human evidence for raising or protecting endogenous testosterone are the classical reproductive gonadotropins — hCG and LH/FSH — not the boutique 'natural testosterone' research peptides. A ranked, evidence-graded review for 2026.
Sexual & Hormonal Health13 MIN READ
Sexual & Hormonal HealthA cross-sex, evidence-first overview of the peptides studied for sexual desire, arousal and erectile function — bremelanotide, kisspeptin, melanotan II and oxytocin — graded honestly for men and women. Only one is FDA-approved.
Sexual & Hormonal Health13 MIN READ
Sexual & Hormonal HealthA clinical, evidence-first ranking of the peptides marketed for the menopause transition — separating the one FDA-approved molecule from the population-borrowed, preclinical, and mechanistically backwards claims.
Sexual & Hormonal Health12 MIN READ
Sexual & Hormonal HealthA clinical-editorial ranking of the peptides studied for low sexual desire in women — bremelanotide (PT-141/Vyleesi), kisspeptin and oxytocin — graded honestly. Only one is FDA-approved, and even that is a modest, as-needed tool.
Sexual & Hormonal Health12 MIN READ
Sexual & Hormonal HealthA clinical-editorial ranking of the peptides studied for male low libido — PT-141, kisspeptin and gonadorelin — graded honestly. The strongest evidence for male desire is correcting low testosterone, not a peptide.
Sexual & Hormonal Health12 MIN READ
Sexual & Hormonal HealthThe honest fertility-peptide record: the strongest evidence belongs to the prescription reproductive hormones already in every IVF clinic — hCG, gonadotropins, gonadorelin — plus one investigational frontier, kisspeptin. No over-the-counter research peptide has human fertility data.
Sexual & Hormonal Health12 MIN READ
Sexual & Hormonal HealthA clinical-editorial ranking of the peptides studied for erectile dysfunction — melanocortin agents (PT-141, melanotan-2) and kisspeptin — graded honestly against the AUA first-line standard. No peptide is FDA-approved for ED.
Sexual & Hormonal Health12 MIN READ