Buyer's guide · November 2026 · 715 suppliers · All regions · page 22 of 23

Compare TB-500 suppliers and prices

Suppliers 631 to 660 of 683 with TB-500 on sale, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 8 Nov 2026 · 1,349 listings · 1,221 confirmed in stock · 94 out of stock · Thymic peptides

TB-500 · listed price per mg

GBP · single vials · 183 suppliersmedian £4.00/mg

£1.09/mg£17.50/mg

Multi-vial packs: £1.25/mg to £9.03/mg, median £3.50/mg (56 listings), shown separately.

USD · single vials · 163 suppliersmedian US$7.80/mg

US$2.25/mgUS$37.45/mg

Multi-vial packs: US$1.10/mg to US$14.90/mg, median US$3.80/mg (63 listings), shown separately.

EUR · single vials · 76 suppliersmedian €6.85/mg

€1.56/mg€24.50/mg

Multi-vial packs: €1.20/mg to €17.64/mg, median €3.33/mg (13 listings), shown separately.

Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.

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Suppliers 631–660 of 683 with listings on sale (32 more with everything out of stock) · prices in USD only, never converted

631

Peptide Vendor Canada

CA based

Third-party testing stated

105 products tracked

–PepFinder Score

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From US$2.29/mg (pack of 10 × 10 mg)

Listing as named	Size	Price	Per mg	Stock
TB-500 – 2mg*10vials $57.20	10 × 2 mg 20 mg in total	US$57.20	US$2.86/mg	In stock	On their site ↗
TB-500 – 5mg*10vials $136.50	10 × 5 mg 50 mg in total	US$136.50	US$2.73/mg	In stock	On their site ↗
TB-500 – 10mg*10vials $176	10 × 10 mg 100 mg in total	US$228.80	US$2.29/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

632
Peptide.Express
Third-party testing statedCOA page linked, not reviewed
32 products tracked · Ships to 1 country
Pays byCrypto
–PepFinder Score
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From US$4.50/mg (10 mg vial)
Listing as named Size Price Per mg Stock
TB-500 10mg 10 mg US$45.00 US$4.50/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
633
PeptideAtlas
US based
Third-party testing statedCOA page linked, not reviewed
42 products tracked
–PepFinder Score
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Listing as named Size Price Per mg Stock
TB-500 (research peptide) As listed US$109.99 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
634
peptidecrafters.com
US based
Third-party testing statedCOA page linked, not reviewed
52 products tracked
–PepFinder Score
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From US$6.00/mg (10 mg vial)
Listing as named Size Price Per mg Stock
TB-500 – Thymosin Beta-4 (10mg) 10 mg US$60.00 US$6.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
635
PeptidesKingdom
US based
Third-party testing stated
58 products tracked
4.1 Trustpilot(11)
–PepFinder Score
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From US$13.50/mg (10 mg vial)
Listing as named Size Price Per mg Stock
TB-500 (Thymosin Beta-4) 5 mg US$78.00 US$15.60/mg In stock On their site ↗
TB-500 (Thymosin Beta-4) 10 mg US$135.00 US$13.50/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
636
Peptira Peptides USA
US based
58 products tracked
–PepFinder Score
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Listing as named Size Price Per mg Stock
TB-500 As listed US$49.00 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
637
Pokai Research
US based
Third-party testing stated
9 products tracked
–PepFinder Score
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Listing as named Size Price Per mg Stock
TB-500 As listed US$55.00 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
638
Power Peptides
US based
Third-party testing stated
45 products tracked
Pays byCard
–PepFinder Score
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Listing as named Size Price Per mg Stock
TB-500 Research Compound | Power Peptides As listed US$87.99 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
639
Protocol Peptides
US based
Third-party testing statedCOA page linked, not reviewed
20 products tracked
–PepFinder Score
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From US$4.90/mg (10 mg vial)
Listing as named Size Price Per mg Stock
TB500 Fragment – 10mg | Research Use Only 10 mg US$49.00 US$4.90/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
640
Pura Peptides
US based
55 products tracked · Ships to 1 country
Pays byBank transferCrypto
–PepFinder Score
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From US$4.50/mg (10 mg vial)
Listing as named Size Price Per mg Stock
TB-500 10mg 10 mg US$44.99 US$4.50/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
TB-500 (Thymosin Beta-4)	5 mg	US$78.00	US$15.60/mg	In stock	On their site ↗
TB-500 (Thymosin Beta-4)	10 mg	US$135.00	US$13.50/mg	In stock	On their site ↗