PreclinicalHealing

TB-500 for Inflammation

Research, mechanism, dosing, and effectiveness of TB-500 for inflammation.

Quick Answer

TB-500 has potent anti-inflammatory properties. It reduces inflammatory markers and promotes resolution of chronic inflammation.

Evidence Level

Animal Studies

Typical Dose

2-2.5 mg twice weekly

Results Timeline

2-4 weeks for anti-inflammatory effects

FDA Status

Research Only

How TB-500 Works for Inflammation

Inhibits inflammatory cell migration, reduces pro-inflammatory cytokines, and promotes anti-inflammatory pathways.

About Inflammation

Reduction of chronic inflammation and inflammatory responses in the body.

Research Evidence

Animal studies show significant wound healing acceleration, cardiac tissue repair, and anti-inflammatory effects. Note: Phase 2 human trials exist for full Thymosin Beta-4 protein (not TB-500 specifically) - 73-patient venous stasis ulcer trial showed ~25% achieved complete healing at 3 months. Ophthalmologic trials for dry eye also completed. However, TB-500 fragment itself has no human clinical trials. FDA restricted TB-500 from compounding under Category 2. WADA prohibited at all times.

Clinical Status:Preclinical - No human clinical trials. FDA Category 2 (pending reclassification to Category 1 per April 15, 2026 HHS announcement; remains Category 2 under current law until formal FDA rule; PCAC review July 23-24, 2026)

Dosing for Inflammation

Recommended Dose

2-2.5 mg twice weekly

Frequency

2x weekly for 4-6 weeks, then 1x weekly

Administration

Subcutaneous or intramuscular injection

Duration

4-6 weeks loading, then maintenance

Note: Loading phase builds up tissue levels. Maintenance phase sustains benefits. Often stacked with BPC-157 for injury recovery.

What to Expect

Week 1-2

Initial adjustment period. Some users may notice subtle changes.

Week 3-4

Early benefits often become noticeable. Continue consistent use.

Week 5-8

Most users report meaningful improvements by this point.

2-3 Months

Full effects typically realized. Reassess and adjust as needed.

Possible Side Effects

Not everyone experiences these. Individual responses vary.

  • Generally well-tolerated in preclinical studies
  • Injection site reactions
  • Headache
  • Fatigue
  • Nausea
  • May trigger histamine release - use caution with MCAS or histamine sensitivity

Frequently Asked Questions

Does TB-500 help with inflammation?

TB-500 has potent anti-inflammatory properties. It reduces inflammatory markers and promotes resolution of chronic inflammation.

How does TB-500 work for inflammation?

Inhibits inflammatory cell migration, reduces pro-inflammatory cytokines, and promotes anti-inflammatory pathways....

What dose of TB-500 should I use for inflammation?

2-2.5 mg twice weekly

How long until I see results?

2-4 weeks for anti-inflammatory effects