Sexual Health & Intimacy Research
Curated research notes and related compounds focused on kisspeptin and the reproductive hormone axis, melanocortin signalling, oxytocin pathways and the physiology of desire and bonding. Explore the latest insights and tools researchers use.
Featured Peptides
PT-141
Melanocortin Receptor Agonist / Sexual Function Research
From $64.00
View ProductPT-141 Nasal Spray
Melanocortin Receptor Agonist / Sexual Function Research · Ready-Mixed Spray
From $94.00
View ProductOxytocin
Neuropeptide Hormone / Bonding & Intimacy Research
From $38.00
View ProductKisspeptin
Neuropeptide Hormone / Reproductive Axis & Libido Research
From $65.00
View ProductKisspeptin Nasal Spray
Neuropeptide Hormone / Reproductive Axis & Libido Research · Ready-Mixed Spray
From $95.00
View ProductMelanotan II (MT-2)
Melanocortin Agonist / Pigmentation & Libido Research
From $48.00
View ProductMelanotan II (MT-2) Nasal Spray
Melanocortin Agonist / Pigmentation & Libido Research · Ready-Mixed Spray
From $88.00
View ProductLibido Spray Stack
PT-141 / Oxytocin Spray Stack
From $154.00
View ProductLibido Trifecta Spray Stack
Kisspeptin / PT-141 / Oxytocin Spray Stack
From $244.00
View ProductHCG
Gonadotropin / Testosterone & Fertility Research
From $68.00
View ProductPeptide Research
Peptides for Women’s Libido: What PT-141 and Oxytocin Research Shows
PT-141 trials in 1,267 women raised desire and cut distress; oxytocin research on orgasm and closeness. What the female libido studies found. Read more
Peptide Research
Peptides for Sex: What the Research Shows in Men and Couples
PT-141, Melanotan II and oxytocin: what human studies found for erections, desire and orgasm, how fast effects appeared, and the sprays and vials we stock. Read more
Peptide Research
PT-141 vs Oxytocin: How They Differ
PT-141 is a synthetic peptide that activates melanocortin receptors in the brain, while oxytocin is the body’s own nine-amino-acid hormone, made in the hypothalamus and acting through a receptor of its own.… Read more