PT-141 Peptide for Men
PT 141 peptide for men is available online as a research compound. Unlike other treatments (such as those that affect blood flow) this treatment acts upon the brain and/or nervous system. It first gained attention during research for having the unexpected effect of spontaneous erections with some of the male participants.
To purchase from the vendor listed below, you must first create a free account. Once your account is created, ordering online is simple.

What is PT-141?
PT-141, also called bremelanotide, was spun out of melanotan research when trial volunteers reported an unexpected effect of spontaneous erections. In 2019 the FDA approved PT-141 (bremelanotide) under the trade name Vyleesi; however, this approval was for only premenopausal women. As far as men are concerned, it continues to be used as a research compound and one of the most frequently purchased compounds available.

Does PT-141 work in men?
The male data is actual however it is also dated. In 2004, a randomized double blind placebo controlled trial of intranasal PT-141 assessed the effect of intranasal PT-141 on erectile response in both healthy men and men who experienced mild to moderate Erectile Dysfunction (ED). In 2005, a subsequent study found that there was an increased response to PT-141 when it was co-administered with Sildenafil. The male program was eventually closed down. A brief review of the research is provided in the table below.

| Finding | Model |
|---|---|
| Erectile responses measured | Double-blind male trial (2004) |
| Enhanced response with sildenafil | Male co-administration study (2005) |
| FDA approval as Vyleesi | Premenopausal women only (2019) |
| Male ED development program | Discontinued |
What this evidence does not cover
PT-141 was never specifically approved for men; however, PT-141 peptide for men is commonly discussed through online forums and social media. Research trials showed increased blood pressure, flushing and nausea – all reasons why the male program ended. Research vials are not pharmacy Vyleesi and any product sold as a final performance product is considered grey market. When purchasing this compound you should require a batch-matched third party COA as your minimum standard.
Primary sources
- Intranasal PT-141 in healthy males and men with ED — Diamond et al., 2004
- PT-141 with sildenafil, enhanced erectile response — Diamond et al., 2005
- Bremelanotide Phase 3 RECONNECT trials — Obstetrics and Gynecology, 2019
What does PT-141 cost per mg?
PT-141 generally runs $40 to $60 for a 10mg vial, about $5 per mg. Ascension Peptides currently lists 10mg at $49 with batch-specific COAs from independent labs.

When will I get my order?
- Depending on the vendor you order from, shipping typically takes:
- Amino Club: 3 to 5 Business Days
- EZ Peptides: 5 to 7 Business Days
- Ascension: Same-day dispatch on orders before 2pm CST

Ready to order PT-141?
Research use only. Third-party tested, fast dispatch from US stock.