Step 1
Medical intake
Answer a guided set of questions covering your medical history, current medications, goals, and treatment preferences.
A few minutes
In men whose gonadotropins were suppressed by testosterone, low-dose hCG maintained intratesticular testosterone in a dose-dependent manner — the testes stayed active despite the external supply.
HCG (Human Chorionic Gonadotropin)
Human Chorionic Gonadotropin Injection
$349/mo*
Duration
HCG mimics luteinizing hormone, the signal that tells the testes to produce testosterone. It is most often used alongside or after testosterone therapy to keep that pathway active.
Supports
Get Started
Testicular activityFertility-conscious protocolsTRT support
HSA/FSA reimbursable
No Membership Required
Licensed US Pharmacies
HCG is not approved for weight loss. Requires monitoring; estradiol can rise on hCG. Prescription only; dispensed after medical evaluation.
Fast, discreet shipping
Unlimited follow-up with licensed physicians
In men whose gonadotropins were suppressed by testosterone, low-dose hCG maintained intratesticular testosterone in a dose-dependent manner — the testes stayed active despite the external supply.
WHAT TRT SUPPRESSES
Testosterone therapy replaces the hormone. It doesn't replace the signal.
Coviello et al., Journal of Clinical Endocrinology & Metabolism (2005)
With treatment
Without treatment
Trial data in men with testosterone-induced gonadotropin suppression. HCG is not approved for weight loss.
HOW HCG WORKS
Keeps the testes receiving a signal.
Glucose control.
HCG is structurally similar to luteinizing hormone and binds the same receptor on the Leydig cells of the testes. That makes it a way to stimulate testicular testosterone production directly, independent of whether the pituitary is still sending its own signal.
Acts as an LH analog
HCG binds the LH receptor in the testes, prompting the same downstream testosterone production the pituitary signal would trigger.
Maintains testicular activity on TRT
Because external testosterone suppresses the pituitary signal, hCG is often added to keep intratesticular testosterone and testicular volume from declining.
Used in fertility-conscious protocols
Men who want to preserve sperm production while on testosterone therapy, or who are planning to come off it, are the typical candidates.
Requires monitoring
Estradiol can rise on hCG. Bloodwork is part of the protocol, not optional.
HOW PEPTRA WORKS
From intake to your door in three to seven days
Prescription medicine from board-certified physicians, shipped to your door.
Step 2
Doctor review
A U.S.-licensed, board-certified physician reviews your intake and recommends a medication, if appropriate.*
Within 72 hours
Step 3
Fast shipping
Approved medications ship directly to your door in discreet packaging.
2-5 business days
Step 4
Unlimited messaging
Your doctor is available via chat any time for additional support. Video consults available.
Up to 12 months
Prescription medicine from board-certified physicians, shipped to your door.
*Some states may require a synchronous audio and/or video consultation prior to a prescription being approved.
WHY PEPTRA MEDICINE
Precision medicine protocols to support longevity
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Proactive care
Doctor-led treatment plans designed around your goals. No wait lists. No insurance required.
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Transparent pricing
No membership fees, no hidden costs. You pay only after a doctor prescribes treatment.
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Board-certified doctors
Access to specialist physicians, licensed in your state. Unlimited messaging for up to 12 months.
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Curated by longevity experts
Every protocol is built by medical experts, based on longevity research from Our founder's science team.
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COMMON QUESTIONS
Questions, answered
What is HCG used for here?
Is HCG for weight loss?
Does it require monitoring?
Disclaimer: This page is intended for educational purposes only and is not intended to provide medical advice, diagnosis or treatment. Medication eligibility and prescriptions are determined solely by licensed medical providers based on clinical appropriateness. Not all individuals will qualify for medication-based treatment. Always consult a licensed healthcare professional before beginning any wellness program.