Oxytocin / PT-141 is a compounded formulation combining two distinct compounds — Oxytocin (the love hormone) and Bremelanotide PT-141 (a melanocortin receptor agonist) — into a single prescription treatment. It is designed to enhance sexual arousal, increase sensitivity, boost energy, intensify pleasure, address low libido, and reduce anxiety related to sexual performance. The two compounds work through entirely different pathways, creating a more comprehensive effect than either achieves alone.

Oxytocin works hormonally and emotionally — it is naturally released during intimacy and is associated with social bonding, sexual desire, attachment, and the feeling of connection with a partner. PT-141 (Bremelanotide) works neurologically — it is a melanocortin receptor agonist that directly stimulates the central nervous system to increase libido and sexual arousal, independently of vascular mechanisms. Together, they address the hormonal, emotional, and neurological dimensions of sexual dysfunction simultaneously.

This combination is suited for both men and women experiencing sexual dysfunction, low libido, reduced arousal, or performance anxiety. For women, PT-141 has been approved for treating Hypoactive Sexual Desire Disorder (HSDD) in premenopausal patients. For men, it offers an alternative to PDE5 inhibitors like sildenafil or tadalafil — particularly for those who do not respond adequately to those medications. The addition of Oxytocin enhances the emotional bonding and intimacy dimension for both.

Oxytocin is produced naturally by the hypothalamus and stored in the posterior pituitary. It is released during intercourse in both men and women and is believed to be involved in sexual bonding, mating, and social behaviors. In this formulation, it amplifies feelings of desire, attachment, and emotional temptation — making intimacy feel more connected and meaningful. It works alongside PT-141's neurological action to create a fuller, more layered sexual experience.

PT-141 (Bremelanotide) is a melanocortin receptor agonist that stimulates the release of melanocortin — a hormone involved in sexual arousal and erections. It acts directly on the central nervous system rather than on blood vessels, which makes it effective even when vascular ED treatments have failed. Clinical trials have shown a success rate of over 80%. It increases libido, boosts the frequency of morning erections, and directly heightens sexual desire through the nervous system.

Yes. This compounded formulation may help reduce anxiety related to sexual performance — a common psychological factor that compounds physical dysfunction and creates a self-reinforcing cycle of difficulty. Oxytocin's role in reducing stress and promoting feelings of safety and connection can help ease performance-related anxiety, while PT-141's direct stimulation of desire may help overcome the hesitancy that anxiety creates.

Yes. Bremelanotide (PT-141) has been FDA-approved under the brand name Vyleesi specifically for treating Hypoactive Sexual Desire Disorder (HSDD) in premenopausal women. The compounded version used in this formulation is not itself FDA-approved as a compounded product, but it is based on the same active compound and prepared by a licensed compounding pharmacy — Strive Pharmacy — under a valid prescription from a licensed provider.

PT-141 may cause temporary nausea, flushing, or headache, and can cause skin darkening (hyperpigmentation) over time with prolonged use. Oxytocin should be used with caution by patients with cardiovascular conditions, as it can affect heart rhythm and blood pressure. Both compounds require a prescription and provider oversight. Disclose all current medications and medical conditions to your provider at intake, as interactions are possible — particularly with nitrate medications for patients also using tadalafil or sildenafil.

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Yes. Oxytocin / PT-141 is a prescription-only compounded medication. At Testosteroneshots.com, the full process — medical intake, provider evaluation, and prescription — is completed entirely online via telemedicine. No clinic visits required. You must be 18 or older to order.