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TB-4 FRAG CAPSULES

TB-4 FRAG CAPSULES

(500 MCG / 60 Capsules)


Regular price $169.99
Sale price $169.99 Regular price

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

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

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

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.
COA / HPLC / MS
TB-4 FRAG CAPSULES

$169.99


Customer Reviews

Based on 21 reviews
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(21)
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C
C.
Great results at the right price

I was skeptical at the beginning but so far I have seen great results for injury recovery

D
D.L.
Premium grade

Timely delivery, no issues.

M
M.M.
Works as intended for research

No errors, very professional.

J
J.L.
Always dependable, always fast

Quick response to queries.

T
T.D.
Professional Experience

Reliable product quality.

R
R.L.
Legit every time

Will reorder for ongoing projects.

M
M.G.
The best for research use

Trustworthy supplier was supplied with no errors. Glad to have a dependable source.

T
T.M.
Would tell friends

Reliable for urgent orders.

C
C.D.
Solid reliability, quick shipping

Accurate order was fulfilled cleanly. No issues at any stage of the order.

D
D.B.
Standout quality

Excellent support throughout.

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