





hCG
Hormones, libido, mood.
30-day full guarantee. Notice a difference or it's free — no return required.
What it does
Mechanism
LH-mimetic action
hCG binds the LH/hCG receptor on testicular Leydig cells, stimulating your own testosterone synthesis.
Preserves function
Unlike exogenous testosterone, it keeps testicular volume, the downstream hormonal cascade, and fertility intact.
Mood & drive
Testosterone restoration — plus LH-receptor activity in the brain — supports libido, mood and energy.
The Evidence
These findings describe peer-reviewed research on hCG — the active(s) in Peak Libido. Claims are about the compound, not our formulation.
Zucker et al. · Cureus 2022
hCG monotherapy reduced hypogonadal-symptom scores in men — directly relevant to libido, mood and energy.
PMID 35800844.
Madhusoodanan et al. · Int Braz J Urol 2019
Symptom improvement with hCG even at borderline-normal testosterone.
PMID 31408289.
hCG has human clinical evidence. NOTE: hCG is a Schedule-4 prescription medicine in Australia — supply & claims must meet regulatory requirements.
The Product
Your Peak Libido pen, a 30-day supply of single-use needle tips, and bacteriostatic water for reconstitution — one discreet, unbranded box.




Questions
Ships as lyophilised powder in a sterile pen. Reconstitute once with the bacteriostatic water supplied, then administer a quick subcutaneous injection. Ships stable at ambient temperature; refrigerate on arrival.
Supplied for research and educational purposes. Not TGA-approved for therapeutic use and not sold as a medicine. Australian adults 18+ only.
Standard workplace and roadside screens test for recreational substances — peptides don't appear on them. If you compete under WADA rules, check the current prohibited list before use.
30-day full refund if you don't notice a difference. No return required.