Skip to content
Prescott Bio Canada
TB-500 10mg/10vials

peptide

TB-500 10mg/10vials in Canada

4.3 · 12 reviews See all
  • HPLC + MS lot-tested
  • Ships from BC in 1 business day
  • CoA per lot

SKU BT10-10MG-10V

For laboratory research use only. Not for human or veterinary use.

Synthetic research peptide supplied for pre-clinical laboratory research. Every lot HPLC + mass-spec assayed with a batch-specific CoA — see below.

Choose a size

Single vial

$985.00 per vial

$25 per dose (~250mcg)

Take the full 10-vial kit and save $985.00 (10%)

In stock — ships from BC in 1 business day
Quantity
× 1 = $985.00

Card · Interac e-Transfer · Crypto (no sales tax)

Acknowledge the research-use notice above to enable add-to-cart.

Ships today if ordered before 14:00 PT. CoA PDF emailed within 24h of ship confirmation.

Not sure which size to pick? Email us — we'll help you choose

  • Stripe Secure checkout
  • Ships from Canada 2–4 business days
  • Refunds Plain pricing

What exactly is TB-500, and why do research programs pick the 10mg tier?

TB-500 is the 43-amino-acid synthetic fragment corresponding to the actin-binding domain of thymosin beta-4, studied in pre-clinical models of actin monomer sequestration, cellular migration, and tissue remodeling. The 10mg per vial tier is picked by programs running multi-arm cohorts because a single vial supports several weeks of working-stock draws after 1 to 2 mL reconstitution.

What does this specific lot’s CoA cover?

Every TB-500 lot is characterised by reverse-phase HPLC for purity and by LC-MS matched to the theoretical 4963.4 Da mass. Lot certificates are attached to the product record as each release completes.

How do I reconstitute a 10mg TB-500 vial?

  1. Allow the vial to equilibrate to room temperature.
  2. Swab the stopper with an alcohol pad.
  3. Draw 1 to 2 mL of bacteriostatic water and add it slowly along the vial wall.
  4. Rotate the vial gently until the cake fully dissolves — do not shake, and avoid vortexing.
  5. Refrigerate at 2 to 8 °C. Use the reconstituted solution within 30 days.

Should I order the 5mg or 10mg tier?

The 5mg tier is scaled for small-cohort or method-development runs; the 10mg tier reduces reconstitution overhead when a program is running the same working concentration across several weeks of experiments. Both share the same lot-release specification and lyophilization protocol.

How does TB-500 compare with BPC-157?

TB-500 is the actin-binding thymosin beta-4 fragment, while BPC-157 is a 15-amino-acid pentadecapeptide fragment derived from a gastric juice protein. The two are frequently co-studied in tissue-repair models because the in-vitro mechanisms attributed to each — actin monomer sequestration versus cytoprotection and angiogenic modelling — are non-overlapping. Prescott stocks both individually and as the BB10 5mg + 5mg blend.

What ships in the box, and how fast?

  • 10 lyophilized TB-500 vials at 10mg each

For research use only. Orders placed before 14:00 PT ship the same business day from the British Columbia facility, with typical Canadian delivery in 2 to 4 business days.

New to this peptide?

Most researchers start at ~250mcg/day, single site injection, and adjust based on their protocol. Consult published literature for your specific research goal.

How long will this last?

Assumes one dose per day. Peptides commonly dosed weekly (e.g. semaglutide, tirzepatide) will last roughly 7× longer than shown.

Unit size
10mg
Vials per kit
10
Storage
refrigerated
Category
peptide

Mechanism of action

TB-500 is a synthetic fragment of thymosin beta-4 studied for actin-sequestration-mediated cellular migration and tissue remodeling in vitro.

Researcher feedback

4.3 / 5 · 12 verified reviews
  • ★★★★★

    69 next month and my left shoulder has been a bother since I fell off the deck two summers back. Neighbour talked me into trying this along with the BPC. Six weeks in and I finished 18 holes without switching to a lighter driver. Package to Kingston in 3 days.

    — Doug McK. ✓ Verified

  • ★★★★★

    Retired plumber, knees are toast. Buddy at the legion swears by TB with BPC together. Ordering was straightforward, box came to Sarnia clean. Stairs are easier at the cottage.

    — Grover ✓ Verified

  • ★★★★☆

    Husband tore something in his back last fall. Doctor gave him nothing useful. Was skeptical but my sister's husband had good luck with this brand. Vials look proper, shipping to Guelph was quick. Only reason it's not five is the checkout page glitched twice on my iPad.

    — MarcyH ✓ Verified

  • ★★★★★

    72. Been in the trades my whole life and everything hurts in the morning. This one plus BPC together for six weeks. Getting up from a chair doesn't take a running start anymore. Wife says I'm less grumpy.

    — Ken B. ✓ Verified

  • ★★★☆☆

    Product seems fine but Canada Post lost the first tracking scan for a week and I was ready to call the bank. Support wrote back the next day and said hang tight, and it did show up in Peterborough on day 8. Two weeks in the elbow is easier. Would rate higher if the shipping wasn't a nail-biter.

    — gary_ptbo ✓ Verified

  • ★★★★★

    As advertised.

    — Anonymous ✓ Verified

  • ★★★★☆

    Bought for my dad, 74, who won't do it himself. He's been at it a month with a bit of coaching from me over FaceTime. Says his hands aren't as stiff first thing anymore. Site was easy enough. Wish the per-vial dosing info was more of a checklist and less of a wall.

    — Sylvia D. ✓ Verified

  • ★★★★★

    Two winters of a cranky rotator and I finally caved. Six weeks in and I can throw a stick for the dog with the other arm not compensating. Vials look normal, shipped to Trois-Rivières in 4 days.

    — R. Boisvert ✓ Verified

  • ★★★★☆

    Repeat order. First one I had questions and support answered within the day, which is more than I get from most places. Playing hockey once a week in my 50s and the recovery days aren't as brutal. Knocking a star only because the padding in the second box was minimal — vials were fine but it made me nervous opening it.

    — goldbergc ✓ Verified

  • ★★★★★

    For my husband. Ordered to Barrie, arrived Tuesday. He's been walking the dog the full loop again which he stopped doing last year because his hip acted up. Good stuff.

    — brenda.a ✓ Verified

  • ★★☆☆☆

    Vials are fine but the box arrived pretty banged up and one of the caps was loose in the tray. Emailed pictures, they offered a small credit which isn't really the fix I wanted. Product I'll still use but the packaging needs work — I'm up in Muskoka and it has to travel.

    — Wes M. ✓ Verified

  • ★★★★★

    70, retired from teaching, spent decades hunched over a desk. Sister-in-law recommended after her own back trouble eased up. A month in and I'm gardening past lunch without the ice pack. Sault Ste Marie delivery was 5 days but arrived clean.

    — P.T. ✓ Verified

Frequently asked

  • Is this product for human consumption?
    No. This product is sold strictly for laboratory research use only. It is not a drug, food, cosmetic, or dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease.
  • How is purity verified?
    Every lot is assayed by HPLC and mass spectrometry. Lot-specific certificates of analysis are being catalogued and will be publicly listed here as they come online.
  • How is it shipped?
    Ships within 1 business day from our Canadian fulfillment facility, arriving 2–4 business days after dispatch. Discreet packaging. Free shipping on Canadian orders over $300 CAD.
  • What is the shelf life of an unopened vial?
    Properly stored at 2–8 °C in the original sealed vial, lyophilized peptides typically retain potency for 24 months from the date of manufacture. The expiration date is printed on each vial.

Common questions

Do I need bacteriostatic water?
Yes — reconstitution requires bacteriostatic water. We stock 30 mL bottles in the catalog; add one to your order if you don't have any on hand.
How long does shipping take?
Orders ship from our Canadian fulfillment centre within 24 hours and arrive in 2–4 business days via Canada Express Post.
What if the vial arrives damaged?
Contact us within 48 hours with a photograph and the lot number. We'll ship a replacement from a certified lot at no charge.

See our full FAQ

Complete your protocol