Sexual Health

Melanocortin receptor agonist that acts centrally to increase sexual desire and arousal in both sexes.

Synthetic α-MSH analog producing tanning and libido effects; non-selective melanocortin agonist.

Pituitary-like gonadotropin that mimics LH, used in fertility, hypogonadism, and post-TRT recovery protocols.

Long-acting PDE5 inhibitor used for erectile dysfunction, BPH, and pulmonary hypertension.

Upstream driver of pulsatile GnRH release; investigational for HSDD, functional hypothalamic amenorrhea, and OHSS-free oocyte triggering in IVF.

Hypothalamic estrogen-receptor antagonist that raises endogenous LH/FSH and testosterone while preserving spermatogenesis. FDA rejected the Androxal NDA in 2015; available via compounding.

Bovine prostate polypeptide complex (Samprost). Used in Russia/CIS for BPH and chronic prostatitis.

Khavinson testis-derived tetrapeptide. Marketed as supplement; no indexed clinical trials.

Synthetic gonadotropin-releasing hormone (decapeptide). Historically FDA-approved for HPG-axis testing and pulsatile ovulation induction. Today compounded off-label as an HCG alternative in TRT / post-cycle protocols.

Nine-amino-acid neuropeptide with established FDA approval for labor induction and milk letdown, plus extensive off-label use as an intranasal compound for social bonding, anxiety, and trauma-related applications.