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Buyer's guide · November 2026 · 715 suppliers · All regions · page 6 of 23

Compare TB-500 suppliers and prices

Suppliers 151 to 180 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.

Suppliers 151–180 of 683 with listings on sale (32 more with everything out of stock) · prices in GBP only, never converted

  1. 151
    UK Peptides Online logo

    UK Peptides Online

    GB based
    Third-party testing statedCOA page linked, not reviewed

    109 products tracked · Ships to 36 countries

    7.0/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £1.30/mg (pack of 10 × 10 mg)

    Listing as namedSizePricePer mgStock
    TB500 (Thymosin Beta‑4 Acetate) 5mg × 10 vials10 × 5 mg
    50 mg in total
    		£70.00£1.40/mgIn stockOn their site ↗
    TB500 (Thymosin Beta‑4 Acetate) 10mg × 10 vials10 × 10 mg
    100 mg in total
    		£130.00£1.30/mgIn stockOn 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.

  2. 152
    Apex Peptides UK logo

    Apex Peptides UK

    GB based

    38 products tracked · Delivery All orders are dispatched using Royal Mail Tracked 24® which is usually delivered next working day (directly through your letterbox) and does not require a signature.

    Pays byBank transferCryptoPayPal
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    TB-500As listed£15.99—Not statedOn 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.

  3. 153
    Ascend Peptides UK logo

    Ascend Peptides UK

    GB based
    Third-party testing statedCOA page linked, not reviewed

    22 products tracked

    Pays byBank transferCryptoPayPal
    4.4 Trustpilot(13)
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 10mg10 mg£29.99£3.00/mgIn stockOn 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.

  4. 154
    BioHack London logo

    BioHack London

    GB based
    Third-party testing statedCOA page linked, not reviewed

    22 products tracked

    4.2 Trustpilot(60)
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    TB-500 VialAs listed£44.99—In stockOn 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.

  5. 155
    Biolabs logo

    Biolabs

    GB based

    80 products tracked · Delivery We offer fast 24 hours delivery to your address with track and trace code from Royal Mail(UK).

    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.40/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 10 mg10 mg£33.99£3.40/mgIn stockOn 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.

  6. 156
    Body Lab Store logo

    Body Lab Store

    GB based
    Third-party testing stated

    53 products tracked

    Pays byCardBank transfer
    4.7 Trustpilot(44)
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £5.20/mg (5 mg vial)

    Listing as namedSizePricePer mgStock
    TB5005 mg£26.00£5.20/mgIn stockOn 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.

  7. 157
    Index Peptides logo

    Index Peptides

    GB based
    Third-party testing statedCOA page linked, not reviewed

    25 products tracked · Delivery Delivery is tracked, and shipping is free on UK orders over 30 pounds, with tracked 48 hour service at 3.65 pounds below that. · Ships to 36 countries

    Pays byBank transferCrypto
    4.2 Trustpilot(6)
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £2.40/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 10mg10 mg£23.99£2.40/mgIn stockOn 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.

  8. 158
    N9 BIOTECH logo

    N9 BIOTECH

    GB based
    Third-party testing statedCOA page linked, not reviewed

    18 products tracked · Ships to 1 country

    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £1.94/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 10mg10 mg£19.45£1.94/mgIn stockOn 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.

  9. 159
    OL Research logo

    OL Research

    GB based
    Third-party testing stated

    24 products tracked

    Pays byCardBank transfer
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £2.43/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 10mg10 mg£24.30£2.43/mgIn stockOn 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.

  10. 160
    Pharmagrade Store logo

    Pharmagrade Store

    GB based
    Third-party testing statedCOA page linked, not reviewed✓ Verified owner

    295 products tracked · Delivery 10-14 days depending on your location · Ships to 4 countries · Est. 2019

    Pays byCardBank transferCrypto
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £5.31/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB500 Peptide Vial2 mg£14.66£7.33/mgIn stock
    TB500 Peptide VialKit: 2mg vial, syringes & bac water
    Kit
    		£23.64—In stock
    TB500 Peptide Vial2 × 2 mg
    4 mg in total
    		£26.39£6.60/mgIn stock
    TB500 Peptide VialKit: 5mg vial, syringes & bac water
    Kit
    		£37.94—In stock
    TB500 Peptide Vial5 mg£28.96£5.79/mgIn stock
    TB500 Mixed Pen 5mgPen Kit with 1 pre-mixed cartridge
    Kit
    		£58.64—In stock

    + 5 more on the full catalogue.

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

  11. 161
    Power Peptides logo

    Power Peptides

    GB based
    Third-party testing statedCOA page linked, not reviewed

    80 products tracked · Delivery Most UK orders are dispatched within 24 hours and arrive within 1–3 working days using tracked delivery. · Ships to 36 countries

    Pays byCard
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £1.80/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 (Thymosin B4 Acetate)5 mg£10.00£2.00/mgIn stockOn their site ↗
    TB-500 (Thymosin B4 Acetate)10 mg£18.00£1.80/mgIn stockOn 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.

  12. 162
    XL Peptides logo

    XL Peptides

    GB based
    COA page linked, not reviewed

    26 products tracked · Delivery shipped out within 1-2 working days

    Pays byCardCrypto
    6.9/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.80/mg (5 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 5mg Research Peptide5 mg£18.99£3.80/mgIn stockOn 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.

  13. 163
    🧪 Maxx Labs logo

    🧪 Maxx Labs

    GB based
    Third-party testing stated

    31 products tracked · Ships to 1 country

    Pays byBank transfer
    6.8/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 (Thymosin Beta-4) 10MG10 mg£29.99£3.00/mgIn stockOn 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.

  14. 164
    AllMyPeptides logo

    AllMyPeptides

    GB based
    Third-party testing statedCOA page linked, not reviewed

    29 products tracked

    Pays byCard
    6.8/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    TB-500As listed——Not statedOn 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.

  15. 165
    aminOH Peptides logo

    aminOH Peptides

    GB based
    Third-party testing stated

    42 products tracked

    Pays byBank transferCrypto
    6.8/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £2.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB500 10mg Research Peptide10 mg£25.00£2.50/mgIn stockOn 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.

  16. 166
    Atlas Peptides logo

    Atlas Peptides

    GB based
    Third-party testing statedCOA page linked, not reviewed

    33 products tracked · Ships to 1 country

    Pays byBank transfer
    6.8/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    TB-500 10mg10 mg£35.00£3.50/mgIn stockOn 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.

  17. 167
    Biohack Peptides logo

    Biohack Peptides

    GB based
    Third-party testing statedCOA page linked, not reviewed

    47 products tracked

    Pays byCardBank transferCrypto
    6.8/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    TB500 Peptide 5mg & 3ml Bac Water5mg
    Liquid
    		£17.99—In stockOn their site ↗
    TB500 Peptide 5mg & 3ml Bac Water – FREE GIFT5mg
    Liquid
    		£0.00—In stockOn their site ↗
    TB500 Peptide 10mg & 3ml Bac Water10mg
    Liquid
    		£24.99—In stockOn 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.