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Buyer's guide · November 2026 · 420 suppliers · All regions · page 4 of 14

Compare Thymosin Alpha-1 suppliers and prices

Suppliers 91 to 120 of 391 with Thymosin Alpha-1 on sale, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 8 Nov 2026 · 641 listings · 558 confirmed in stock · 60 out of stock · Thymic peptides

Thymosin Alpha-1 · listed price per mg
USD · single vials · 110 suppliersmedian US$8.10/mg
US$3.20/mgUS$45.00/mg

Multi-vial packs: US$1.60/mg to US$11.20/mg, median US$4.80/mg (33 listings), shown separately.

GBP · single vials · 74 suppliersmedian £4.90/mg
£1.18/mg£24.30/mg

Multi-vial packs: £1.80/mg to £12.94/mg, median £4.27/mg (27 listings), shown separately.

EUR · single vials · 54 suppliersmedian €7.58/mg
€3.31/mg€20.00/mg

Multi-vial packs: €2.15/mg to €8.95/mg, median €4.05/mg (7 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 91–120 of 391 with listings on sale (29 more with everything out of stock) · prices in USD only, never converted

  1. 91
    True Peptide Labs logo
    Third-party testing statedCOA page linked, not reviewed

    59 products tracked · Delivery Free 2–5 day delivery on all orders over $250.

    4.2 Trustpilot(69)
    7.1/ 10PepFinder Score

    We may earn a commission. How this works

    From US$6.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-1 10mg10 mgUS$65.00US$6.50/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.

  2. 92
    Forge Performance Co. logo
    Third-party testing statedCOA page linked, not reviewed

    15 products tracked · Ships to 1 country

    Pays byCard
    4.4 Trustpilot(19)
    7.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$6.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-1 10mg10 mgUS$60.00US$6.00/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.

  3. 93
    NextWave Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    29 products tracked · Delivery NextWave orders are processed through a U.S. warehouse, dispatched within 24 hours and typically delivered within 3–8 days.

    7.0/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-1 (TA-1)As listedUS$147.00—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.

  4. 94
    peakwellnesspeptides.com logo
    COA page linked, not reviewed✓ Verified owner

    36 products tracked · Delivery 2-4 business days · Ships to 1 country · Est. 2025

    Pays byCard
    7.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$7.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha 1 10mg10 mgUS$70.00US$7.00/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.

  5. 95
    RCHQ logo

    RCHQ

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

    22 products tracked

    Pays byCardBank transferCryptoPayPal
    4.0 Trustpilot(4)
    7.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$4.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-1 | 10mg10 mgUS$44.99US$4.50/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.

  6. 96
    Stackhaus Research logo
    Third-party testing statedCOA page linked, not reviewed

    85 products tracked · Ships to 1 country

    Pays byCardBank transfer
    7.0/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Thymosin Alpha 110mg [3mL]
    Liquid
    US$102.00—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.

  7. 97
    NEXAPH logo

    NEXAPH

    US based
    Third-party testing stated

    43 products tracked · Ships to 2 countries

    Pays byCard
    3.9 Trustpilot(73)
    6.9/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Thymosin Alpha 1 10mg (10 vials/kit)10mg
    Kit
    US$288.00—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.

  8. 98
    Xeno logo

    Xeno

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

    28 products tracked

    Pays byCrypto
    3.3 Trustpilot(7)
    6.9/ 10PepFinder Score

    We may earn a commission. How this works

    From US$6.20/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-110 mgUS$62.00US$6.20/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.

  9. 99
    Third-party testing statedCOA page linked, not reviewed

    47 products tracked · Ships to 1 country

    5.0(1)
    6.8/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Thymosin Alpha 1 (TA1)As listed——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.

  10. 100
    American Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    93 products tracked · Delivery delivered in 2–3 business days · Ships to 1 country

    Pays byCardCrypto
    3.1 Trustpilot(13)
    6.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$12.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    THYMOSIN ALPHA-110 mgUS$125.00US$12.50/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.

  11. 101
    Atomik Labz logo

    Atomik Labz

    US based

    133 products tracked

    2.7 Trustpilot(34)
    6.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$6.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha 110 mgUS$65.00US$6.50/mgIn stockOn their site ↗
    Thymosin Alpha 1 BULK PACK10 × 10 mg
    100 mg in total
    US$585.00US$5.85/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. 102
    Bulk Peptide Wholesale logo
    COA page linked, not reviewed

    82 products tracked

    6.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$2.00/mg (pack of 10 × 10 mg)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-1 10 mg (10 vials)10 × 10 mg
    100 mg in total
    US$200.00US$2.00/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.

  13. 103
    Exogen Research logo

    61 products tracked

    Pays byCardCrypto
    6.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$7.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-15 mgUS$37.50US$7.50/mgIn stockOn their site ↗
    Thymosin Alpha-110 mgUS$74.99US$7.50/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.

  14. 104
    Nexus Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    24 products tracked · Ships to 36 countries

    6.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$45.00/mg (5 mg vial)

    Listing as namedSizePricePer mgStock
    Thymosin Alpha-1 5mg5 mgUS$224.99US$45.00/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.