TB-4 FRAG CAPSULES
TB-4 FRAG CAPSULES
(500 MCG / 60 Capsules)
TB-4 Frag Capsules contain a synthetic peptide fragment derived from thymosin beta-4, designed exclusively for scientific research on tissue regeneration, inflammation modulation, and cellular repair processes. Manufactured under strict quality controls, each capsule delivers a stable and bioactive compound, rigorously tested for purity and consistency to ensure reliable experimental results.
- FREE Shipping On $100+
- 250K+ Peptides Delivered
- USA Made & Sourced
Product Usage
Product Usage
This PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabled as a drug, food or cosmetic.
Storage Instructions
Storage Instructions
Handling and Storage Tips:
- Keep peptides cold and away from light once received.
- For short-term use (days to weeks), refrigeration at 4°C (39°F) is acceptable.
- Lyophilized peptides are typically stable at room temperature for several weeks, making it suitable for moderate-term storage.
- For long-term storage (months to years), it’s best to freeze peptides at -80°C (-112°F). Freezing optimally preserves peptide stability for extended periods.
Heat Stability During Transit
Heat Stability During Transit
We package our temperature-sensitive products to preserve stability throughout transit. Our packaging provides insulation to minimize the effects of heat exposure, so orders remain safe during shipping - including in warmer climates and throughout the summer months.
- Liquid Sprays: Our liquid peptide sprays, while tolerant to short-term heat, can lose potency if exposed for too long. If delivered in temperatures up to 100°F, they remain stable for up to 6 hours. For conditions exceeding 100°F or with direct sun exposure, we recommend retrieving the package within 1–2 hours to ensure optimal quality.
- Peptide Vials: All our vial products are lyophilized (freeze-dried) to remain 100% stable for 3–4 months during shipping. Once reconstituted (mixed with bacteriostatic water), peptides must be refrigerated and remain stable for up to 30 days.

$169.99
I was skeptical at the beginning but so far I have seen great results for injury recovery
Timely delivery, no issues.
No errors, very professional.
Quick response to queries.
Reliable product quality.
Will reorder for ongoing projects.
Trustworthy supplier was supplied with no errors. Glad to have a dependable source.
Reliable for urgent orders.
Accurate order was fulfilled cleanly. No issues at any stage of the order.
Excellent support throughout.