TB-500
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TB-500
Compounded Subcutaneous Injectable — Provider-Directed Dosing Protocol
TB-500 is a synthetic peptide fragment of Thymosin Beta-4, a naturally occurring protein found throughout the body. It has been studied for its role in cellular repair processes, tissue regeneration, and inflammation modulation. Research has examined TB-500 in the context of wound healing and recovery. Treatment decisions are made by licensed providers following a clinical evaluation.
- ✓ Synthetic fragment of Thymosin Beta-4 — a naturally occurring regulatory protein
- ✓ Studied for its role in tissue repair and cellular regeneration processes
- ✓ Subcutaneous injection — provider-directed dosing and titration
- ✓ Compounded in an FDA-registered 503A pharmacy
- ✓ Provider evaluation included — clinical review before every prescription
Intro pricing — locked in for active program participants
- ✓ 4-week supply · dosage set by your provider
- ✓ Bacteriostatic water for reconstitution
- ✓ Syringes & alcohol swabs
- ✓ Free cold-pack shipping
- ✓ Ongoing provider oversight & prescription management
- ✓ Medication fulfilled if prescribed
Your provider may authorize multiple refills as part of your treatment plan. Refills and treatment continuation are determined by your licensed provider.
Treatment decisions are made by licensed medical providers following a clinical review. Results vary and no outcomes are guaranteed.
Start My Evaluation →The Thymosin Beta-4 mechanism — how researchers are studying it
TB-500 is derived from the active region of Thymosin Beta-4 and has been studied for its role in cellular repair and tissue regeneration.
TB-500 has been studied for its role in actin binding — a key component of cellular structure and movement. Research has examined how this interaction may relate to cellular repair and migration processes.
Research has examined TB-500’s potential role in inflammation modulation. Studies have investigated its involvement in inflammatory signaling pathways in the context of tissue injury and recovery research.
TB-500 has been studied in the context of wound healing and tissue regeneration. Preclinical research has examined its potential involvement in cellular repair mechanisms across multiple tissue types.
TB-500 has been the subject of published research examining its role in tissue repair processes. Treatment decisions involving TB-500 are made by licensed providers based on individual health evaluations.
How it works
From your first inquiry to an active treatment plan — here’s the process.
Answer a short health questionnaire. Takes under 5 minutes. Fully HIPAA-compliant. Your provider uses this to evaluate candidacy.
A licensed provider reviews your health profile and determines whether this treatment is appropriate for your individual situation — usually same day.
If prescribed, your kit ships from our FDA-registered pharmacy, cold-packed and discreetly packaged. Ships within 24 hours of provider approval.
Your provider sets the dosing schedule. Self-administered at home. Support team available throughout your program.
What’s in your kit
Everything included for your provider-directed protocol. Nothing unnecessary.
Compounded TB-500 in your provider-determined dosage, formulated at an FDA-registered 503A pharmacy.
For reconstituting your lyophilized peptide. Included and pre-measured for your kit.
4-week supply of 1mL insulin syringes. Ready to use, no extra equipment needed.
Individually wrapped prep swabs for site sterilization before each injection.
Provider-issued protocol card with injection guidance and dosing schedule specific to your prescription.
Questions? Our support team is available 7 days a week. Treatment program participants get priority response.
Quality Control
Every API tested 5 ways before it touches a vial.
The active pharmaceutical ingredients in your medication are tested at the API level — before compounding — across five independent quality markers.
Confirms you’re getting exactly the dose on the label. No underdosed vials.
Zero microbial contamination. Required for anything injected into the body.
Tests for bacterial byproducts that cause dangerous inflammatory responses.
Ensures the compound is stable and safe at the correct physiological pH.
Verifies there are no foreign substances, degradants, or unknown compounds present.
Member experiences.
Verified participants sharing their experience with the process and their provider-directed program.
“My provider reviewed my full intake including prior medications before approving. The protocol card included specific injection guidance tailored to my situation. That personalized approach is what separated HumanPeptide from every other platform I looked at.”
“I have a background in biology so I came in with a lot of specific questions. My provider addressed every one of them before we started. The FDA-registered pharmacy and real clinical review are the baseline I require.”
“Fast approval, fast shipping, clear instructions. My provider followed up after my first week to check in — I didn’t expect that level of ongoing care from an online platform. Really impressive.”
What to expect
Every protocol works on its own timeline. Your provider will set expectations specific to your prescription.
Body begins responding. Provider sets starting dose conservatively based on your intake profile.
Provider monitors response and may adjust dosing based on individual tolerance and clinical status.
Provider reassesses and adjusts the protocol based on your progress and clinical response.
Treatment continuation is determined by your licensed provider based on ongoing clinical evaluation.
Before you begin
A few things to know so you’re set up for a safe, provider-guided experience.
Administer only as directed by your provider. Your provider instructions will include guidance specific to your protocol — do not deviate from the prescribed schedule.
Store your vials refrigerated (36–46°F). Do not freeze. Keep out of direct light. Follow any specific storage instructions included with your kit.
Never mix with other medications in the same syringe. If you experience unexpected side effects, hold your dose and contact your provider before continuing.
Contact your provider or our support team before adjusting your protocol. Never self-escalate dosing without provider authorization.
Individual responses vary. Your provider will set timeline expectations specific to your prescription and health profile. Results are not guaranteed.
Your dosage is determined by your provider after reviewing your intake. You will not know your starting dose until after provider approval.
Is this right for you?
Candidacy is determined by your licensed provider after reviewing your health profile. These are general guidelines — your provider makes the final determination.
✅ May be a candidate if you…
- → Are interested in recovery research and provider-directed treatment programs
- → Have undergone or are open to a licensed provider evaluation
- → Are committed to following a provider-directed protocol
- → Are not pregnant or breastfeeding
- → Have no contraindicated conditions (determined at intake)
- → Are in one of our currently served states
❌ Likely not a candidate if you…
- → Are currently pregnant or planning to become pregnant
- → Have an active or history of malignancy (provider will screen)
- → Take medications with known interaction risks (provider will screen)
- → Are under 18 years of age
- → Are outside our currently served states
- → Are unwilling to complete a full provider intake evaluation
Member reviews
4.8 out of 5 — based on 109 verified purchases
109 verified reviews
I had specific questions about TB-500 based on the published research. My provider addressed each one and explained their reasoning for my starting protocol. That depth of engagement was the deciding factor.
✓ Verified PurchaseThe FDA-registered pharmacy and real provider review were non-negotiables for me. Both boxes checked. Kit arrived cold-packed with clear instructions. Support was responsive when I had questions.
✓ Verified PurchaseApproved same day, shipped next day, arrived in two days cold-packed. The provider protocol card was specific to my intake, not generic. That level of individualization matters.
✓ Verified PurchaseProfessional process from start to finish. My provider followed up after the first week with a check-in message — I didn’t expect that. Minor injection site redness week one that resolved on its own.
✓ Verified PurchaseFrequently asked questions
Straight answers. No fluff.
TB-500 is a synthetic peptide fragment corresponding to the active region of Thymosin Beta-4 — a naturally occurring protein found throughout the body. It has been studied for its role in cellular repair processes, tissue regeneration, and inflammation modulation. Treatment decisions involving TB-500 are made by licensed providers following a thorough clinical evaluation.
TB-500 is not currently FDA-approved. It is available as a compounded medication through licensed providers and FDA-registered 503A compounding pharmacies. Treatment decisions are made at the discretion of a licensed healthcare provider following a clinical review of your individual health profile.
Yes. This medication requires a prescription from a licensed provider. After completing your intake form, a provider reviews your health profile and determines whether this treatment is appropriate. If approved, the prescription is filled by our compounding pharmacy. No office visit required.
We currently serve: Florida, Rhode Island, Missouri, Wisconsin, Montana, Arizona, Vermont, Virginia, Wyoming, South Dakota, New York, Georgia, and New Mexico. We’re expanding — check back if your state isn’t listed.
Your provider may authorize a multi-month prescription as part of your treatment plan. When a multi-month prescription is issued, your program is billed monthly and medication is fulfilled for each billing period — no new provider approval is required until the prescription expires. Refills and treatment continuation are always determined by your licensed provider.
Cancel anytime before your next billing cycle — no fees, no phone calls. Log into your account and cancel in one click, or contact our support team and we’ll handle it immediately. Cancellation must be submitted at least 72 hours before your billing date.
Potential side effects vary by individual and are reviewed by your provider at intake. Your provider will set expectations and monitoring guidance specific to your protocol. Contact your provider or our support team if you experience unexpected symptoms.
Not at this time. FSA/HSA eligibility is on our roadmap and we’ll notify members when it becomes available.
⚠️ Medical Disclaimer
The information on this page is for educational purposes only and does not constitute medical advice. TB-500 is not FDA-approved and is available only through licensed healthcare providers via FDA-registered 503A compounding pharmacies. Treatment decisions are made by licensed medical providers following a clinical review. Results vary and no outcomes are guaranteed. HumanPeptide.com is not a licensed medical provider. Always consult your physician before starting any new medication or treatment protocol. This product has not been evaluated by the FDA for the diagnosis, treatment, cure, or prevention of any disease.
Ready to explore your treatment options?
Complete your intake and a licensed provider will review your profile — usually same day.
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