HCG
Hormones, libido, mood.
Lyophilised powder vial · Subcutaneous injection · Self-administered
30-day full refund if you don't notice a difference. No return required.
The Product
Your Peak Libido pre-filled injection pen, a 30-day supply of single-use needle tips, and bacteriostatic water for reconstitution — everything in one discreet, unbranded box.
Mechanism
Works.Every other approach works on blood flow. works on the brain. Desire isn't vascular — it's hypothalamic.
Step 01
hCG binds the LH/hCG receptor on testicular Leydig cells, stimulating your own testosterone synthesis.
Step 02
Unlike exogenous testosterone, it keeps testicular volume, the downstream hormonal cascade, and fertility intact.
Step 03
Testosterone restoration — plus LH-receptor activity in the brain — supports libido, mood and energy.
Clinical Data
These are / 
's published Phase III results — the same compound in Peak Libido.
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.
Protocol
is administered as needed, not daily. Allow 45–120 minutes for onset.
| Use Case | Dose | Timing | Onset |
|---|---|---|---|
| First use | 0.75mg | 45–120 min before | Allow 2h — first-use onset can be slower |
| Standard use | 1.75mg | 45–90 min before | Active for 6–12 hours |
| Frequency | As needed — not for daily use. Minimum 48h between doses. | ||
| Maximum frequency | 8 doses per month (per RECONNECT trial protocol) | ||
protocol based on RECONNECT Phase III trial dosing and FDA-approved prescribing information for . As-needed use only — not for daily administration. Not medical advice. Consult a healthcare professional before use.
Customer Results
Tried everything — and everything worked mechanically but the desire just wasn't there. A friend mentionedName withheld — Melbourne, 44, female — Libido (
)
Sildenafil stopped working for me three years ago. My GP told me it was psychological. Peak Libido two hours before — everything I'd lost was back. The mechanism makes sense once you understand it isn't the same drug in a different form. It's a different problem being solved.Name withheld — Sydney, 51, male — Libido (
)
I'm postmenopausal. My doctor said this was to be expected. I foundName withheld — Brisbane, 57, female — Libido (
)
FAQ
works centrally — it activates melanocortin receptors in the hypothalamus, initiating the desire cascade in the brain. It's the difference between treating a symptom (insufficient blood flow) and addressing the origin (insufficient desire signal).
(the branded version of ) was specifically for hypoactive sexual desire disorder (HSDD) in premenopausal women. MC4R pathways are equivalent in men and women. is one of the only compounds in this space with primary clinical data from female populations.
's central mechanism means you'll notice the desire shift before any physical response — that's the mechanism working as designed.
in the Phase III data.
is typically effective on the first or second use — it's not a compound that requires weeks of accumulation. If you don't notice an effect within your first 3–4 administrations over 30 days, we return your $299. We compound at the dosing levels used in the trial.
The Stack
Peak Libido works as a standalone. For total vitality restoration, most customers pair it with Pulse for GH axis support.
· 
GH pulse amplification. Deep sleep. Recovery.
vitality stack
NAD+
Age from the inside out.
