TB-500 InjectableInjection

Peptides & Recovery · Injection

TB-500 Injectable

An injectable thymosin beta-4 fragment investigated for tissue signaling, with unproven recovery benefits in people.

  • Prescribed only after a clinician review
  • Investigational: human evidence is limited
  • Follow-up care with your clinician

$199.99 · Month Supply 10mg

Choose a plan

Treatment details

Strength / size
10mg/3ml (3ml vial)
Plan options
1 month, or 3 months
Duration / cycles
90-day cycle on 30-days off
Follow-up labs
  • IGF-1 (** must be done prior to a refill)

Ships to all states except AL, MS, ND, OH, SC.

  • Prescribed only after a licensed clinician reviews your health history
  • Discreet delivery to your door
  • Ongoing check-ins with your care team
Care options are subject to clinician evaluation, eligibility, and availability.

About this treatment

What is TB-500?

An injectable thymosin beta-4 fragment investigated for tissue signaling, with unproven recovery benefits in people. This product is not FDA approved, and its safety and effectiveness have not been established.

The science

How TB-500 works

TB-500 is associated with experimental research into cell movement and tissue responses. Research on full-length thymosin beta-4 does not establish benefits for this fragment.

Laboratory findings do not establish benefits in people. Clinician review does not remove the uncertainties or risks of an investigational product.

Peptides & RecoveryInjection90-day cycle on 30-days off

Benefits & evidence

What to know about TB-500

01

What it's used for

Investigated for tissue-response signaling.

02

How it may help

Injury recovery benefits have not been established.

03

What the evidence says

Human safety evidence remains limited.

Individual results vary and are not guaranteed.

Your next steps

What happens after you order

  1. 01

    Choose your plan

    Pick your treatment, plan length and state, then check out.

  2. 02

    Complete your intake

    Share your health history and goals in a secure online form.

  3. 03

    Clinician review

    A licensed clinician reviews your intake, orders any required labs and decides if treatment is right for you.

  4. 04

    Delivered to you

    If approved, your medication ships discreetly, with follow-up care along the way.

Safety information

Any risks?

Common side effects

Common side effects are not well established; injection-site irritation, headache, nausea, or allergic reactions may occur.

Talk to your clinician first

Avoid during pregnancy or breastfeeding; discuss cancer history, immune conditions, and all medicines with your clinician. Product purity, immune reactions, and long-term safety remain concerns.

About this medication

This peptide is not FDA approved for any use, and evidence in people may be limited. It is prescribed only when a licensed clinician decides it may be appropriate for you.

When to stop

Stop and contact your care team if you have a severe reaction. For a medical emergency, call 911.

Frequently asked questions

Learn more about TB-500

01How do I use this medicine?+

Follow your prescription and pharmacy instructions for your exact formulation. Do not change the dose, route, or schedule without your clinician.

02When should I check in with my clinician?+

There is no established timeline for benefit. Report side effects promptly and discuss whether continued treatment is appropriate.

03How should I store it?+

Follow the dispensing label for temperature, light protection, and discard dates. Ask your pharmacist before using medicine stored incorrectly.

04Do I need labs for TB-500?+

Follow-up: IGF-1 (** must be done prior to a refill) Your clinician will tell you where and when to complete them.

05How long is a TB-500 cycle?+

90-day cycle on 30-days off. Your clinician may adjust this based on how you respond.

06Which states can this ship to?+

It can ship to every state except Alabama, Mississippi, North Dakota, Ohio, South Carolina.

07What if a clinician decides it isn't right for me?+

Treatment is only prescribed when a licensed clinician decides it is appropriate. If it isn't, your care team will explain why and talk through other options.

Your next step

Ready when you are.

Choose your plan and a licensed clinician will take it from there.