PT-141
People mainly take PT-141 for libido, performance, mood. Based on 39 first-hand reports and 0 meta-analyses & systematic reviews in the medical literature. Ranked #25 of 1,974 overall.
Of reports that state an outcome, 80% are positive.
What PT-141 does, according to users
Of the people who reported each effect, the share who said it got better.
4 more with fewer than 3 reports
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
1–4 randomized controlled trials, no meta-analysis yet. The grade measures how much human research exists — read the conclusions below for what it found.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“PT-141”
“Pt-141 . Literally turns you into a 18y/o.”
“Look into PT-141 (a peptide). Works wonders for both men and women as it just flicks a switch in the brain.”
“Low libido? PT-141”
“Dosed 2mg PT-141 and 10mg Viagra and now my unit is engorged… for days. Wife took PT-141 and her nether regions are engorged too!”
Other options for libido
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate