What peptides help sex drive?

PT-141 has an approved US use for low desire in premenopausal women. Melanotan II often raises arousal as a side effect but is not approved. This topic file has only 6 tagged reports.

Is this the same as peptides for libido?

Same theme. The peptides for libido page covers the same compounds with more background; this page emphasises the 6 sex-drive-tagged confessions.

Peptides for Sex Drive: What Users Report

Peptides for sex drive — PT-141, Melanotan II and more — from 6 tagged reports plus peptide hubs. Evidence, risks and anecdotes. Not medical advice.

6 anonymous reports

Anonymous user report. Not medical advice. Peptides discussed are not FDA-approved for the uses described. Editorial process →

Short answer

This topic has only 6 tagged confessions as of mid-October 2026 — a thin sample. Broader stories sit on the PT-141 (10) and Melanotan II (11) hubs. PT-141 is the peptide with an approved sexual-medicine use (US: Vyleesi for HSDD in premenopausal women). Melanotan II is unapproved. For a fuller libido overview see peptides for libido. Peptide Confessions does not publish dosing, timing, injection or sourcing guidance.

What the tagged reports say

#117 credits PT-141 for desire in both partners. #67 describes PT-141 restoring climax and presence after tadalafil alone was not enough. #111 and #109 describe Melanotan II raising arousal or erections, with sleep disruption in #111. #82 describes mole darkening on Melanotan II.

Some GLP-1 users report libido changes — up or down — as weight and hormones shift; that is a side story on weight-loss hubs, not a sex-drive treatment.

When to get help

Sudden loss of desire, pain with sex, erection problems with chest pain, or new mole changes need a clinician. Related: peptides for ED, PT-141 vs Viagra.

Latest confessions

I'm a woman and nobody talks about this honestly so I will: PT-141 works on us too. works on my fiancé as well. that's the one peptide in my whole stack that delivered exactly what it promised with zero ambiguity. tirz and reta both work (reta's so strong even a low dose kills my appetite completely), MOTS gave me real sustained energy, and BPC/TB/KLOW did absolutely nothing for me. but the one I'd never quit is the one nobody puts on a tier list.

#117

Retatrutide PT-141 Tirzepatide BPC-157

MT-2 obsessed with the libido bump, but it wrecked my sleep and left me restless half the night.

#111

Melanotan II

So this was a bit unexpected , got super boners from melanotan. Pain everywhere when taking too much reta

#109

Melanotan II Retatrutide

PSA on melanotan: it doesn't just tan you, it darkens every existing mole and can wake up new ones. I got the best tan of my life and a dermatologist appointment I didn't plan for. if you have a lot of moles, think hard.

#082

Melanotan II

I'm 38. married 9 years. I haven't been able to finish with my wife in over a year. Tried cialis daily works for the erection, nothing for the rest. Added PT-141 nasal spray 45 min before. first time in 14 months I felt like a person in my own body during sex. PT-141 + tadalafil 5mg daily. that's the stack. I will probably never be able to stop.

#067

PT-141

Three rounds of IVF. $47K. one chemical pregnancy. my RE shrugged and said "unexplained." started kisspeptin-10 + a low dose of HCG protocol I found on a forum because I was done being polite about my own body. pregnant in 11 weeks. I am 6 months along.

#064

Kisspeptin

related peptides:

PT-141 reports Melanotan II reports Kisspeptin reports

community guides:

Reconstituting Peptides: Risks in Real Reports Injecting Peptides: Risks in Real Reports Peptide Side Effects

More confessions from the archive

Community Q&A

What peptides help sex drive?: PT-141 has an approved US use for low desire in premenopausal women. Melanotan II often raises arousal as a side effect but is not approved. This topic file has only 6 tagged reports.
Is this the same as peptides for libido?: Same theme. The peptides for libido page covers the same compounds with more background; this page emphasises the 6 sex-drive-tagged confessions.
Does this page give dosing advice?: Peptide Confessions does not publish dosing, timing, injection or sourcing guidance.

Anonymous first-hand reports plus sourced context — educational only, not medical advice. Editorial policy & corrections.