You'll start your medical questionnaire next. Prescription required. Treatment is subject to medical eligibility, provider approval, pharmacy availability, patient location, and applicable law.
UNDERSTAND THE TREATMENT
What is TB-500?
TB-500 is commonly used to refer to a fragment associated with thymosin beta-4. It is important to distinguish fragment-specific evidence from studies of the full-length peptide. This entry is separate from the Wolverine blend.
The starting point is your health history and the reason you are seeking care—not a dosing schedule found online. Your clinician can assess whether a treatment discussion is appropriate and whether a better-studied option makes more sense.
WHAT PEOPLE ASK
TB-500: common questions
What is TB-500?
TB-500 (also written TB 500 or tb500) is the name most sellers use for a short synthetic fragment of thymosin beta-4, a protein found in almost every human cell. Some products sold as TB-500 are the full-length protein instead, so the label matters. See thymosin beta-4 vs TB-500.
What does the research show?
The human trials that exist tested full-length thymosin beta-4, not the TB-500 fragment, in areas such as skin wounds. Research on the fragment itself is laboratory and animal work. FDA states it has not identified human exposure data for the fragment.
What are the side effects of TB-500?
Side-effect rates in people are unknown. FDA has flagged potential immune reactions and impurities. Because thymosin beta-4 is involved in cell movement and blood-vessel growth, people with a history of cancer should raise this with their clinician.
Is TB-500 FDA-approved?
No. TB-500 is not FDA-approved for any use, and it is prohibited in tested sport. A clinician decides whether a compounded preparation is appropriate for you.
TB-500 vs BPC-157?
They are different molecules with different research histories, often combined as “Wolverine”. Compare them in BPC-157 vs TB-500.
How much does TB-500 cost?
TB-500 is $375 a month on a one-month plan. That includes the online consultation, the clinician review, supplies, and two-day shipping once the pharmacy dispenses. Three-, six- and twelve-month plans are offered at checkout. If the clinician decides treatment is not appropriate for you, your payment is refunded. See what peptide pricing includes.
Can I get TB-500 online?
Yes, through a clinician review. You complete an online health assessment, a licensed clinician reviews it (a phone call may be needed) and decides whether TB-500 is appropriate. If it is prescribed, a licensed U.S. compounding pharmacy prepares it and ships it to you. Peps RX serves patients in all 50 states; a prescription is never guaranteed.
NO FINE-PRINT MATH
Exactly what is listed.
The formulation, the vial, and the monthly price—kept separate, so you can compare clearly.
Specifications are not dosing instructions. Follow only the directions provided by your clinician and dispensing pharmacy.
Formulation
TB-500
Listed strength
10mg/ml
Vial volume
3 mL
Total API per vial
30 mg
Monthly plan price
$375/month
PHARMACY & QUALITY
Quality you can check
What a licensed U.S. compounding pharmacy means for your prescription, and what it does not.
Prepared for one patient
Peps RX prescriptions are compounded by a state-licensed U.S. 503A pharmacy for the individual patient named on the prescription. That is a different pathway from products sold “for research use only,” which are not made or labeled for use in people.
Sterile compounding standards
Injectable preparations are sterile preparations. USP <797> is the national standard for compounding them, covering cleanroom conditions, personnel garbing, and beyond-use dating, and state boards of pharmacy enforce it.
What compounding does not mean
Compounded drugs are not FDA-approved. FDA does not review them for safety, effectiveness, or quality before they are dispensed, and state boards of pharmacy are primarily responsible for overseeing 503A pharmacies.
Check the pharmacy yourself
Your prescription label names the dispensing pharmacy. You can confirm its license on that state’s board of pharmacy website. How to verify a compounding pharmacy.
HOW IT WORKS
Your Next Chapter in 3 Simple Steps
1
Health Assessment
Tell us about your preferences, goals, medications, and health history to see if TB-500 may be right for you.
2
Clinician-Prescribed Plan
A state-licensed clinician reviews your intake and, if appropriate, creates a TB-500 treatment plan personalized for you.*
3
Sustain Your Success
If prescribed, your TB-500 treatment is prepared by a licensed pharmacy and shipped to your home with supplies. Follow the instructions provided by your clinician and pharmacy.
*Results may vary. All prescription-grade therapies require a prescription from a licensed provider and are prepared by licensed pharmacies. Compounded medications are not FDA-approved, and the FDA does not review them for safety, efficacy, or quality. Medical guidance is provided solely by healthcare professionals, not Peps RX or its distributors. Content is for informational purposes only and should not be taken as medical advice, diagnosis, or treatment.
The displayed monthly price includes the asynchronous consultation, supplies, and two-day shipping after dispensing. Your medical questionnaire starts the process; a licensed clinician independently determines whether treatment is appropriate.
How much TB-500 should I use?+
Your dose is determined by the prescribing clinician from your intake form, health history, current medications, and the reason you are seeking care. The strengths listed on this page are product specifications, not instructions for use. Do not calculate a protocol from this catalog or combine treatments without an individualized clinical review.
How long will this vial last?+
How long a vial lasts depends on the prescribed dose, schedule, formulation, and pharmacy instructions. The monthly price shown on this page describes the care plan; follow the fulfillment and use directions provided by your clinician and pharmacy.
Is TB-500 FDA-approved?+
TB-500 is not FDA-approved. FDA states that it has not identified human exposure data for drug products containing the thymosin beta-4 fragment in its review and highlights potential immune-reaction and impurity concerns. It is not a proven injury-healing treatment.
When will my order arrive?+
The listed price includes two-day shipping once the pharmacy dispenses and ships an approved prescription. It does not mean delivery two days after your first visit. Review, preparation, location, and carrier conditions affect the overall timeline.
A single-ingredient peptide discussed in tissue-repair research.
3mg/ml · 5 mL
$255/month · consult included
Product images show the labeled vial for identification; actual pharmacy packaging may differ. Listed strengths are specifications, not dosing instructions.
Ready to begin?
Start the clinician review process for TB-500. If prescribed, your treatment ships FREE to all 50 states.