SermorelinvsTB-500
Sermorelin vs TB-500 — independent comparison of uses, administration, pricing across providers, and key differences. Last reviewed April 21, 2026.
Quick Verdict
Based on clinical evidence and real patient data
A growth hormone-releasing hormone (GHRH) analog that stimulates the pituitary gland to produce and secrete growth hormone naturally. Often used as a gentler alternative to direct HGH therapy.
A synthetic fragment of thymosin beta-4, a naturally occurring peptide involved in tissue repair and regeneration. Studied for its ability to promote healing of muscles, tendons, ligaments, and skin.
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
Sermorelin vs TB-500: At a Glance
Full comparison across all key factors.
| Factor | SermorelinALLY PICK | TB-500 |
|---|---|---|
| Category | growth-hormone | recovery |
| Also Known As | Geref | Thymosin Beta-4 Fragment |
| Administration | Subcutaneous injection | Subcutaneous injection |
| Prescription | Required | Required |
| Providers | 14 providers✓ Better | 6 providers |
| Common Uses |
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Data sourced from FDA prescribing information and peer-reviewed clinical trials. Prices reflect telehealth platform costs as of April 21, 2026. See our methodology.
Pricing by Provider
6 providers offer both Sermorelin and TB-500.
| Provider | Sermorelin | TB-500 | Consultation | Lab Testing |
|---|---|---|---|---|
 | $35/one-time | $40/one-time | Async Telehealth | No |
 | $175/monthly | $180/monthly | Video Telehealth | Yes |
 | $185/monthly | $195/monthly | Video Telehealth | Yes |
 | $160/monthly | $165/monthly | Video Telehealth | No |
 | $199/monthly | $199/monthly | Video Telehealth | Yes |
 | $220/monthly | $240/monthly | Video Telehealth | Yes |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
 | $199/monthly | Not offered | Async Telehealth | Yes |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No |
Key Differences
Sermorelin
More ProvidersA growth hormone-releasing hormone (GHRH) analog that stimulates the pituitary gland to produce and secrete growth hormone naturally. Often used as a gentler alternative to direct HGH therapy.
TB-500
A synthetic fragment of thymosin beta-4, a naturally occurring peptide involved in tissue repair and regeneration. Studied for its ability to promote healing of muscles, tendons, ligaments, and skin.
Which Is Right for You?
Choose Sermorelinif…
- You want a growth-hormone medication
- You prefer subcutaneous injection administration
- You want more provider options (14 available)
- Your primary goal is growth hormone optimization
- Your primary goal is improved sleep
Choose TB-500if…
- You want a recovery medication
- You prefer subcutaneous injection administration
- 6 providers available on our platform
- Your primary goal is muscle repair
- Your primary goal is tendon healing
Frequently Asked Questions
What is the difference between Sermorelin and TB-500?
Which is cheaper, Sermorelin or TB-500?
Can I switch from Sermorelin to TB-500?
Medical Disclaimer
This comparison is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before starting, stopping, or changing any medication. Individual results may vary. The information presented reflects publicly available data and may not account for your specific health situation.