OXYTOCIN + PT 141

Oxytocin + PT-141 Nasal Spray — Two Peptides. Every Dimension of Intimacy.

Intimacy is not a single experience — it is the convergence of desire, connection, trust, and physical response. Most solutions address one of these. Oxytocin + PT-141 addresses all of them.

PT-141 (Bremelanotide) is the only peptide clinically demonstrated to enhance sexual desire through direct central nervous system activation — binding to melanocortin receptors in the brain to ignite libido and arousal independent of hormonal levels or vascular mechanisms. Oxytocin, the brain’s bonding and trust hormone, deepens the emotional and relational layer of intimacy that physical arousal alone cannot create. Together in a single fast-acting nasal spray by FS Labs, they form the most complete intimacy support stack in peptide science — available in 10 ml with 0.05 mg/ml Oxytocin + 2.56 mg/ml PT-141.

Key Benefits

• Central Nervous System Libido Activation — PT-141 activates melanocortin (MC3R/MC4R) receptors in the brain to powerfully increase sexual desire and motivation in both men and women — independent of hormone levels
• Emotional Depth & Bonding — Oxytocin strengthens trust, closeness, and emotional intimacy through direct activation of the brain’s social reward circuitry
• Enhanced Arousal & Physical Response — The dual-peptide combination supports faster, more intense physiological arousal across both neurological and emotional pathways simultaneously
• Sexual Confidence & Wellbeing — Addresses the neurological, emotional, and relational dimensions of sexual health in a single, convenient formulation
• Effective for Men & Women — Both peptides demonstrate broad-spectrum efficacy across sexes, making this a genuinely versatile intimacy solution
• Rapid Nasal Absorption — Nasal delivery bypasses gastrointestinal degradation for fast, direct absorption — reaching the brain where both peptides exert their effects

Oxytocin + PT-141 Nasal Spray by FS Labs — 0.05 mg/ml Oxytocin + 2.56 mg/ml PT-141 in a 10 ml spray — is for those who want an intimacy experience that is as emotionally rich as it is physically compelling.