TB-500 (Thymosin Beta-4)

Name: TB-500 (Thymosin Beta-4)
Brand: ZestyRat Research

Actin-binding peptide studied for cell migration and tissue repair. 10mg and 15mg vials.

For research use only · not for human consumption

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TB-500 – 5mg

$35.99✓ In stock

$32.39 with code SHAUN10

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Independent research on TB-500 (Thymosin Beta-4). Our sister publication Peptides Uncaged maintains a plain-English research guide covering mechanism, the published literature, and how vendors are scored on purity and COA transparency. It is written independently of any lab. How to read a COA is worth ten minutes before your first order.

What TB-500 (Thymosin Beta-4) is being studied for

Thymosin Beta 4 is a peptide, produced naturally by the thymus gland. It is one of several polypeptide hormones secreted by the thymus that controls the maturation of T-cells, which is extremely important part of the immune system. Thymosin also assists in the development of B cells to plasma cells to produce antibodies. The main form of Thymosin, Thymosin Beta 4, is a member of a highly conserved family of actin monomer-sequestering proteins.

In addition to its role as a major actin-sequestering molecule, Thymosin Beta 4 plays a role in tissue repair. T4 has been known to play an important role in protection, regeneration and remodeling of injured or damaged tissues. The gene for T4 has also been found to be one of the ﬁrst to be upregulated after injuries. Thymosin Beta 4 is currently being trialed as a potential therapy for HIV, AIDS, and Inﬂuenza.

Thymosin Beta 4 is mostly prescribed for acute injury, surgical repair and for senior athletes. Additionally, it has most recently been shown to help regrow hair in addition to PRP.

Summary of published preclinical and clinical literature, provided for research context only. Not a claim of efficacy and not medical advice.

TB-500 (Thymosin Beta-4) — FAQ

What is TB-500 (Thymosin Beta-4)?

Actin-binding peptide studied for cell migration and tissue repair. 10mg and 15mg vials.

What formats does TB-500 (Thymosin Beta-4) come in?

ZestyRat Research supplies TB-500 (Thymosin Beta-4) as vial. Available options: 10mg vial at $135; 15mg vial at $160.

Is there a certificate of analysis for TB-500 (Thymosin Beta-4)?

Yes. ZestyRat Research is our top-rated research supplier and provides a certificate of analysis on every batch. A COA reports identity by mass spectrometry and purity by HPLC — if you are not sure how to read one, our guide on reading a certificate of analysis walks through it line by line.

While we build, we buy from ZestyRat Research.

Our own line is in development. Until it is finished this site does one job: send you somewhere we would order from ourselves. That is ZestyRat, and it is not a close call — 47 orders have been placed through our links, 30 of them in the last month, and every order that cleared checkout has shipped. Not one has gone missing.

Speed

ZestyRat states orders placed before 3pm ET ship the same day; their shipping policy commits to the next business day. USPS Priority or UPS, 1-3 business days.

Testing

Independently tested, 99%+ purity, per ZestyRat's own published standard.

Tracking

Tracking on every order, in plain packaging with no external labelling. All 50 US states, DC and US territories — they do not ship internationally.

Price

Consistently at or under the market on the compounds researchers buy most.

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Ratings on this page are our own editorial assessment, based on published COA practice, checkout and shipping experience, and price tracking. We earn a commission on orders placed through our links, at no extra cost to you. Research use only.

What TB-500 (Thymosin Beta-4) is being studied for