Sterility Tested
A critical process used to ensure that all products are free from viable contaminating microorganisms.
TB-500
Healing Peptide Complex
5mg
Made in USA
What Research Has Shown
-
61% faster re-epithelialization at 7 days
-
Activates ILK, promotes cardiomyocyte survival
-
Improved functional outcome in stroke and TBI models
-
Corneal
Healing
Phase 2 trials for dry eye disease
Results shown in animal cell models. 3rd Party Tested by ISO-Certified Labs. FOR RESEARCH PURPOSES ONLY
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Our Formula
TB-500 is a synthetic peptide derived from thymosin beta-4 and is commonly studied for its role in cellular migration and tissue regeneration. It is often researched for its potential to support recovery in muscles, tendons, and connective tissue. Our formulation prioritizes purity and consistency for reliable research use.
- Unit Size: 5mg Form: Lyophilized powder Purity: >99% (HPLC) Molecular Weight: ~4963 Da
- Preclinical studies show significant cardioprotective effects and promotion of cardiac repair after injury.
Based on effects in animal cell models.
Always Lab Verified
Rigorously third-party tested to ensure 99%+ purity across all batches.
Purity Tested
99%+ Purity Guaranteed. Every batch tested by US labs via HPLC and Mass Spec. Full Certificate of Analysis included free.
Identity Tested
Confirming that a specific material or product is the correct substance as defined in its specifications.
Certificate of Analysis
Third Party Tested by Janoshik Diagnostics
LATEST
SELECTED DOSAGE
99.33%
PURITY
Variant
TB-500 10mg
Lot #
100580
Labeled
10mg
Actual
11.61mg
Tested
Jan 19, 2026
What Research Has Shown
Summary of findings from peer-reviewed studies
0
SERIOUS ADVERSE EVENTS (42-1260MG IV, 14 DAYS)
Key Wound Healing Findings
Re-epithelialization (Day 7)
-61%
Re-epithelialization (Day 4)
-42%
Keratinocyte Migration
-200%
Wound Contraction Improvement
-11%
Research Success Metrics
Summary of findings from peer-reviewed studies:
3.75
of participants
mg/kg optimal dose
For neurological recovery (stroke model)
14
of participants
days treatment
Phase 1 multiple dose regimen
100%
of participants
completion rate
No dropouts due to adverse events
Cardiac Cell Survival & Repair
Preclinical studies show significant cardioprotective effects and promotion of cardiac repair after injury.
ILK activation
Integrin-linked kinase
+90%
Cardiomyocyte migration
Cell motility
+85%
Cell survival signaling
Akt pathway
+80%
Wound Healing Acceleration
Improvement in wound healing markers (rat full-thickness wound model):
Re-epithelialization (7 days)
vs saline control
+61%
Re-epithelialization (4 days)
Topical or IP
+42%
Keratinocyte Migration
2-3 fold increase
+200%
✨
Research Applications
Areas studied in preclinical research
Wound
HEALING
61% faster re-epithelialization at 7 days
↗ J Invest DermatolCardiac
Repair
Activates ILK, promotes cardiomyocyte survival
↗ Nature (2004)Neuro
Recovery
Improved functional outcome in stroke and TBI models
↗ J Neurol SciCorneal
HEALING
Phase 2 trials for dry eye disease
↗ Clin OphthalmolHow TB-500 Works?
Neuro Function
TB-500 promotes neurological functional recovery through oligodendrogenesis and axonal remodeling. Oligodendrocyte progenitors ↑ Increased in SVZ Mature oligodendrocytes ↑ Increased in corpus callosum Myelination ↑ Enhanced in striatum Functional recovery Improved at 14-56 days
NF-κB & Toll-like Receptor Modulation
TB-500 ameliorates inflammatory damage by regulating NF-κB and Toll-like receptor pathways. During tissue repair, it activates PI3K/Akt/eNOS and Notch signaling pathways, reducing inflammation while promoting regeneration.
For research use only.
Get started todayFrequently Researched Together
Nootropic & neuroprotective support
Explore studies
What are the targets
of TB-500?
Why Peps?
99%+ Purity Guaranteed
Every batch tested by US labs via HPLC and Mass Spec. Full Certificate of Analysis included free.
Safe & Protected Shipping
Cold-pack shipping keeps peptides stable. Discreet packaging with full tracking on every USA order.
For research use only.
Get started today
No Fillers. No Junk.
Just Results.
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Artificial Sweeteners
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GMOs
Gluten
Dairy
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Still not sure?
How fast does TB work?
Effects may begin within days, with deeper benefits building over time.
Is TB-500 for research use?
Yes, this peptide is recommended for research use only, not for human consumption or use.
Is TB a steroid?
No—TB-500 is a peptide, not a steroid or hormone.
Is TB vegetarian?
Yes—TB-500 is a synthetic peptide and contains no animal-derived ingredients.
Is TB gluten free?
Yes—our TB-500 formula contains no gluten.
Is TB safe for teens?
This peptide is recommended for research use only, not for human consumption or use. Teens should consult a healthcare professional before use. If you're under 18, we recommend consulting with your doctor
or a healthcare professional before using ANY supplement.