Sustain-HHCG
Fertility and testosterone support.
About
What it is
HCG mimics LH signaling, telling the testes to produce testosterone and maintain sperm production. It's the standard of care for preserving fertility during testosterone therapy and supporting natural hormone levels.
How it works
HCG binds to LH receptors on Leydig cells in the testes, mimicking LH signaling. This stimulates testosterone synthesis and maintains spermatogenesis. It's the standard adjunct to TRT for preserving testicular function and fertility.
Benefits
Who it's for
What to expect
Week 1–2
Testicular signaling restores. Testosterone production stimulated.
Week 3–4
Hormonal markers improve. Testicular volume maintained.
Week 6–8
Stable hormonal support established. Ongoing monitoring.
Safety & tolerability
HCG has decades of clinical use in fertility medicine. Side effects are generally mild. Our care team monitors testosterone, estradiol, and fertility markers and adjusts dosing as needed.
How we compound
Single-source API
Every peptide is sourced from one vetted pharmaceutical-grade supplier — no blending from multiple sources.
Third-party tested
Independent labs verify purity, potency, sterility, and endotoxin levels before any batch is released.
Care team reviewed
A real person reviews your profile, your protocol, and your progress. Not an algorithm.
Hormonal Health
Sustain-HHCG
Every protocol is reviewed by our care team before it ships. Questions? Learn more
$149/mo
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