TB-500 (TB4) arrived on time
The shipment showed up much quicker than I thought it would. Alpha Peptides Canada handles everything professionally.
Marcus T.

Thymosin beta research fragment
What is TB-500 (TB4)? TB-500 reproduces the actin-binding region of thymosin β4. Alpha Peptides Canada sells TB-500 (TB4) for research use only, with an independent HPLC certificate of analysis and Canada-wide shipping.
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HPLC-verified TB-500 in a stable lyophilized vial.
Don't forget reconstitution
Bacteriostatic Water 30ml
Needed to reconstitute lyophilized vials.
Buy TB-500 (Thymosin Beta-4) in Canada — a synthetic peptide based on the active region of thymosin β4. High-purity lyophilized material with HPLC COA and Canada-wide shipping. Offered in multiple vial sizes and multi-packs, each lot verified by independent HPLC analysis.
| Property | Value |
|---|---|
| Format | 10mg Vial |
| Purity | ≥99% (HPLC) |
| Appearance | Lyophilized white powder |
| Source | Synthetic, solid-phase peptide synthesis |
| Solubility | Soluble in water |
| Storage | -20°C, protect from light |
All products are for research use only and are not intended for human consumption, diagnosis, or treatment. Handle in accordance with your institution's laboratory safety protocols.
TB-500 reproduces the actin-binding region of thymosin β4. Research focuses on G-actin sequestration, cell migration, angiogenesis and its role in wound, cardiac and corneal repair models.
| Research Area | In Vitro Application |
|---|---|
| Actin dynamics | G-actin binding and cytoskeleton studies |
| Wound healing | Keratinocyte migration models |
| Cardiac research | Cardiomyocyte survival studies |
Reconstitute the lyophilized peptide with bacteriostatic water according to your research protocol. Gently swirl — do not shake. Aliquot and store reconstituted solutions frozen to preserve activity.
Store lyophilized vials refrigerated (2–8°C) and protected from light until reconstitution.
You can buy TB-500 (TB4) online from Alpha Peptides Canada. Every lot is HPLC-tested with a Certificate of Analysis, and orders ship Canada-wide with free shipping over $300.
No. All products are sold strictly for in-vitro research and laboratory use only, and are not intended for human consumption, diagnosis, or treatment.
Every batch undergoes HPLC and mass spectrometry testing by Prism Labs, an independent Canadian lab. A Certificate of Analysis with chromatographs is available on our COA page.
TB-500 reproduces the actin-binding region of thymosin β4. Research focuses on G-actin sequestration, cell migration, angiogenesis and its role in wound, cardiac and corneal repair models.
Store lyophilized vials refrigerated (2 to 8°C) and protected from light. Reconstituted solutions should be used promptly or aliquoted and frozen.
Lyophilized peptides are typically reconstituted with bacteriostatic water following your lab protocol. Add water slowly down the vial wall and swirl gently rather than shaking.
Orders ship via Canada Post Xpresspost across Canada. Most orders arrive within 2 to 5 business days, and weekday orders placed before the cutoff ship the same day.
Shipping is a flat $14.99 anywhere in Canada, and free on orders over $300.
Returns are accepted within 30 days for damage or manufacturer defects. Email info@AlphaPeptidesCanada.com for an RMA. See our return policy for full details.
Yes. Signed-in customers earn 10 points for every $1 spent, which can be redeemed toward future orders.
Every batch of TB-500 (TB4) undergoes HPLC and mass spectrometry testing to verify identity and purity.
HPLC and mass spectrometry verified for every batch.
The shipment showed up much quicker than I thought it would. Alpha Peptides Canada handles everything professionally.
Marcus T.
It is great to have a domestic manufacturer that provides the COA right in the box.
Sarah L.
My package got to me in Ontario really quickly. Alpha Peptides Canada does a great job with their shipping speed.
Michael R.
The vials were packed super securely so nothing was damaged. I am really happy with the service from Alpha Peptides Canada.
Sarah T.
The paperwork included with the order was very thorough and transparent. Alpha Peptides Canada definitely pays attention to the details.
David K.
Ordering from Alpha Peptides Canada was simple and the tracking updates were helpful. Everything arrived in secure packaging.
Sarah M.
The product mixed cleanly without any residue. Glad to have a domestic manufacturer for my research needs.
Michael R.
My experience with Alpha Peptides Canada has been great so far. Shipping was much quicker than I initially anticipated.
Elena P.
The shipment showed up very quickly. Everything was packed well and in good condition.
Mark S.
I was skeptical at first, but Alpha Peptides Canada made the process simple. The COA was included as expected.
Elena R.
The vials arrived properly sealed. They dissolved easily once I mixed them.
David K.
My questions were answered immediately by the team at Alpha Peptides Canada. I am satisfied with the service.
Sarah L.
The package reached me in Halifax without any issues. It is great to have a source that manufactures everything right here in Canada.
David K.
This dissolves very cleanly in the solution. Alpha Peptides Canada made the entire ordering process simple and efficient.
Sarah M.
The shipment showed up much quicker than I anticipated. Alpha Peptides Canada does a great job with transit times.
Mark S.
The purity reports were provided with the order as expected. It is nice to have a domestic source for these materials.
Elena R.
My questions were answered immediately by the team at Alpha Peptides Canada. Everything arrived safely and was sealed well.
David K.
Shipping to Halifax was smooth and the box was in perfect shape. I appreciate the high quality of these Canadian manufactured products.
Sarah L.
Ordering was a breeze and the parcel arrived sooner than I thought. Happy to find a shop that manufactures right here.
Mark S.
Everything was wrapped up tightly so nothing moved around in transit. Good service from Alpha Peptides Canada.
Elena R.
It went into solution without any trouble at all. I appreciate having the COA included for my records.
David K.
Their support team replied to my email almost immediately. I will definitely be back for more supplies.
Sarah M.
Everything arrived in great shape and it dissolves perfectly. Glad I found a Canadian source for my research.
Mark S.
The shipment came in much faster than I thought it would. Alpha Peptides Canada handles everything professionally.
Sarah T.
The COA was inside the box just like they promised. Good to have a reliable source for high quality supplies.
James L.
The vials were packed super safely and arrived in perfect condition. It is nice to finally have a local Canadian source for research supplies.
Mark S.
Shipping to Winnipeg was way faster than I expected. Everything looks good and was sealed tight.
Sarah T.
My package reached Newfoundland without any issues. The COA was included in the box just like they promised.
David L.
Shipping was much faster than I expected. The packaging was very secure.
Mark S.
The COA was included right in the box. Everything arrived exactly as advertised.
Elena R.
Glad to find a Canadian source. My order reached Manitoba without any shipping delays.
David K.
The product arrived in perfect condition and the purity results were exactly what I was looking for. Dealing with Alpha Peptides Canada makes the whole research process much simpler.
Mark S.
I am really impressed by how quickly my order was processed. Everything was sealed securely in the package.
Sarah L.
My package showed up in Montreal faster than I expected. The communication from Alpha Peptides Canada was great throughout the process.
Jean P.
Ordering from Alpha Peptides Canada is always easy and my package shows up within a few days.
Michael T.
Shipping is consistently fast with Alpha Peptides Canada. The vials are always packed well.
Mark S.
It dissolves easily in the solution. I appreciate that these are made in Canada.
Sarah L.
The COA was included in the package as expected. Quality seems very consistent so far.
David K.
Customer service answered my question about the manufacturing process quickly. Will definitely order again.
Elena R.
The order arrived really quickly and everything was packed securely. It is nice to deal with a shop that handles manufacturing locally.
David S.
The product arrived in perfect condition and dissolved without any issues. Alpha Peptides Canada provided a very smooth ordering experience.
Elena M.
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