Description
Form: Lyophilized powder vial | Purity: ≥99% | Storage: Refrigerate
What It Is
PT-141 (Bremelanotide) is a melanocortin receptor agonist. It is a synthetic analog of alpha-MSH (alpha-melanocyte stimulating hormone) and works directly on the central nervous system to support sexual function in both men and women.
What It Does
PT-141 increases sexual desire, arousal, and satisfaction in both men and women. Unlike PDE5 inhibitors, PT-141 works through the brain rather than the vascular system, making it effective even when vascular-based options have failed.
How It Works
PT-141 activates melanocortin receptors (MC3R and MC4R) in the hypothalamus, which are directly involved in sexual motivation and arousal. This central nervous system mechanism is distinct from peripheral vascular mechanisms.
Who Benefits Most
Men and women with low libido or sexual dysfunction. Men who have not responded adequately to PDE5 inhibitors. Women with arousal disorders.
Cautions
May cause nausea, flushing, or transient increases in blood pressure. Not for use with cardiovascular disease without medical supervision. Not recommended during pregnancy.
Pairs Well With
Kisspeptin for enhanced hormonal and sexual function support. Melanotan II for additional melanocortin receptor activation.
Quality and Sourcing
Every Smart Stack batch is tested for purity, sterility, potency, and identity. Certificates of Analysis are available on request.
- HPLC purity testing
- LC-MS identity confirmation
- Sterility and endotoxin testing
- Heavy metals screening
- Purity: greater than or equal to 99%
For research use only. Not for human consumption. Not for resale. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.









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