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Research reference only. Not medical advice. Most compounds are not FDA-approved. Consult a qualified clinician before any human use.

Sexual Function & Libido

Gonadorelin

GnRH; LHRH; Factrel

Classification: GnRH decapeptide (FDA-approved)

Mechanism: GnRH receptor agonist on pituitary; pulsatile stimulation of LH/FSH

Benefits: LH/FSH stimulation; testosterone support; prevents testicular atrophy on TRT

Evidence tier: FDA-Approved · Availability: Prescription

Primary sources

  1. FDA Factrel (gonadorelin hydrochloride) prescribing information
  2. Binder G et al. Inhibin B plus LH vs GnRH agonist test for distinguishing constitutional delay of puberty from isolated hypogonadotropic hypogonadism. Clin Endocrinol (Oxf) 2015. PMID 25207430

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