TB-500
Multi Dose Vial · Rx only
TB-500 is a synthetic fragment of thymosin beta-4, a protein that binds actin. It is studied for its role in cell migration and tissue repair.
As low as
Regularly $319$159.5050% off
for the first month
Choose 1, 3, or 12 months
Personalized guidance 1 on 1
Clinician review included. Full refund if the clinician decides it is not right for you.
How TB-500 is prescribed
A licensed clinician reviews your intake, decides whether TB-500 is right for you and sets your dose.
TB-500 is an injection. Your prescription label and your care team explain how to prepare and inject each dose.
Product details
- Strength
- 3.33 mg/mL (two 10 mg / 3 mL vials)
- Route
- Injection
- Supply
- Your clinician sets the supply for your prescription
- Prepared by
- A licensed U.S. pharmacy, if prescribed
Prescription required. Compounded medications are not FDA-approved. Outcomes vary. This site does not provide medical advice.
Choosing the right peptide
- Step 1
Online visit
Pick a peptide and answer a short medical intake about your goals and health history.
- Step 2
Clinician review
A licensed clinician reviews your intake and decides whether a prescription is right for you.
- Step 3
Pharmacy filled
If prescribed, a licensed U.S. pharmacy prepares your prescription.
- Step 4
Delivered to your door
Discreet shipping, tracked in your account, with your care team a message away.
Questions?
Is a clinician prescribing these peptides?
Yes. Every order starts with an online visit, and a licensed clinician reviews your intake before anything is prescribed. You can message your care team from your account at any time.
Who prepares my peptide?
A licensed 503A compounding pharmacy prepares every prescription for you by name. It is not warehouse stock or a research chemical.
How is this different from research-use peptides?
Most peptides sold online are labeled "research use only, not for human use." Ours are prescribed to you by a licensed clinician and dispensed by a licensed pharmacy, made for you to use.
Is every batch tested?
Yes. Our 503A pharmacy partners test every batch for potency and purity, and every prescription traces back to a licensed facility.
Do I need to mix anything?
No. Your peptide ships pharmacy-dispensed and ready to use, with instructions from your clinician in your account.
What happens after I order?
You finish a short online visit and a clinician reviews it. If they prescribe, the pharmacy prepares your order and ships it to your door. If they don't, your payment is refunded in full.
Is this legal?
Yes. A licensed compounding pharmacy may prepare these peptides under a valid prescription from a licensed clinician.
How long does shipping take?
After a clinician approves your prescription, the pharmacy prepares your order and ships it. Tracking appears in your account as soon as it ships.
Can I change or cancel my order?
Email our care team before your order ships and we will help. After it ships, see the returns and refunds policy.
Who do I contact with a question about my treatment?
Message your care team from your account, or email us. Messages are not monitored for emergencies; call 911 for an emergency.
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