GHK-CuvsTB-500
GHK-Cu 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 naturally occurring copper-binding peptide found in human plasma. Declines with age and is used therapeutically for skin rejuvenation, wound healing, and anti-inflammatory effects.
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.
GHK-Cu vs TB-500: At a Glance
Full comparison across all key factors.
| Factor | GHK-Cu | TB-500ALLY PICK |
|---|---|---|
| Category | recovery | recovery |
| Also Known As | Copper Peptide, Glycyl-L-histidyl-L-lysine | Thymosin Beta-4 Fragment |
| Administration | Topical or subcutaneous injection | Subcutaneous injection |
| Prescription | Required | Required |
| Providers | 4 providers | 6 providers✓ Better |
| 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
4 providers offer both GHK-Cu and TB-500.
| Provider | GHK-Cu | TB-500 | Consultation | Lab Testing |
|---|---|---|---|---|
 | $35/one-time | $40/one-time | Async Telehealth | No |
 | $145/monthly | $180/monthly | Video Telehealth | Yes |
 | $160/monthly | $195/monthly | Video Telehealth | Yes |
 | $195/monthly | $240/monthly | Video Telehealth | Yes |
 | Not offered | $165/monthly | Video Telehealth | No |
 | Not offered | $199/monthly | Video Telehealth | Yes |
Key Differences
GHK-Cu
A naturally occurring copper-binding peptide found in human plasma. Declines with age and is used therapeutically for skin rejuvenation, wound healing, and anti-inflammatory effects.
TB-500
More ProvidersA 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 GHK-Cuif…
- You want a recovery medication
- You prefer topical or subcutaneous injection administration
- 4 providers available on our platform
- Your primary goal is skin rejuvenation
- Your primary goal is wound healing
Choose TB-500if…
- You want a recovery medication
- You prefer subcutaneous injection administration
- You want more provider options (6 available)
- Your primary goal is muscle repair
- Your primary goal is tendon healing
Frequently Asked Questions
What is the difference between GHK-Cu and TB-500?
Which is cheaper, GHK-Cu or TB-500?
Can I switch from GHK-Cu 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.