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Buyer's guide · November 2026 · 674 suppliers · All regions · page 8 of 22

Compare Semax suppliers and prices

Suppliers 211 to 240 of 642 with Semax on sale, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 8 Nov 2026 · 1,112 listings · 993 confirmed in stock · 84 out of stock · Neuropeptide analogues

Semax · listed price per mg
GBP · single vials · 179 suppliersmedian £3.00/mg
£0.63/mg£14.56/mg

Multi-vial packs: £0.64/mg to £7.20/mg, median £2.37/mg (30 listings), shown separately.

USD · single vials · 154 suppliersmedian US$4.45/mg
US$1.04/mgUS$17.00/mg

Multi-vial packs: US$0.60/mg to US$12.09/mg, median US$1.86/mg (59 listings), shown separately.

EUR · single vials · 77 suppliersmedian €3.87/mg
€1.10/mg€10.99/mg

Multi-vial packs: €0.94/mg to €4.95/mg, median €2.31/mg (8 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 211–240 of 642 with listings on sale (32 more with everything out of stock) · prices in GBP only, never converted

  1. 211
    Opti-Gen Peptides logo

    Opti-Gen Peptides

    GB based
    COA page linked, not reviewed

    202 products tracked · Ships to 1 country

    3.7 Trustpilot(1)
    6.6/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £2.20/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Semax Disposable Pen + Case5mg
    Liquid
    		£35.00—In stockOn their site ↗
    Semax 5mg5 mg£12.00£2.40/mgIn stockOn their site ↗
    Semax 10mg10 mg£22.00£2.20/mgIn stockOn their site ↗
    Semax Disposable Pen + Case10mg
    Liquid
    		£52.00—In stockOn their site ↗
    Semax Disposable Pen + Case15mg
    Liquid
    		£60.00—In stockOn their site ↗
    Semax Disposable Pen + Case20mg
    Liquid
    		£70.00—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.

  2. 212
    Peptides Distro logo

    Peptides Distro

    GB based

    532 products tracked

    6.6/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £1.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Semax DIY Pen Kit5mg / Yes
    Kit
    		£16.10—In stockOn their site ↗
    Semax Peptide Vial Kit5mg / Yes
    Kit
    		£14.10—In stockOn their site ↗
    Semax Peptide Vials5 mg£6.30£1.26/mgIn stockOn their site ↗
    Semax Peptide Vial Kit5mg / No
    Kit
    		£12.10—In stockOn their site ↗
    Semax DIY Pen Kit5mg / No
    Kit
    		£14.10—In stockOn their site ↗
    Semax DIY Pen Kit10mg / No
    Kit
    		£17.80—In stockOn their site ↗

    + 8 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.

  3. 213
    PGR Peptides logo

    PGR Peptides

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

    121 products tracked · Ships to 1 country

    4.9 Trustpilot(76)
    6.6/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £2.20/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Semax 10mg10 mg£22.00£2.20/mgIn stockOn their site ↗
    Semax 10mgMade to Order Pen Kit Disposable
    Kit
    		£44.00—In stockOn their site ↗
    Semax 10mgPreloaded Cartridge
    Liquid
    		£33.00—In stockOn their site ↗
    Semax 10mgMade to Order Pen Kit Reusable
    Kit
    		£60.50—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. 214
    Precision Peptides Shop logo

    Precision Peptides Shop

    GB based
    Third-party testing stated

    42 products tracked · Delivery Spend over £100 and receive free next day delivery.

    3.1 Trustpilot(2)
    6.6/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Semax (10mg)10 mg£30.00£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.

  5. 215
    Surge Solutions logo

    Surge Solutions

    GB based
    Third-party testing stated

    8 products tracked · Ships to 36 countries

    4.9 Trustpilot(97)
    6.6/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.00/mg (5 mg vial)

    Listing as namedSizePricePer mgStock
    Semax 5mg5 mg£14.99£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.

  6. 216
    Alpha Labs UK logo

    Alpha Labs UK

    GB based

    15 products tracked

    6.5/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £1.70/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    SEMAX – RESEARCH PEPTIDE COMPOUND (10 MG)10 mg£17.00£1.70/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. 217
    Alphamino Research Peptides logo

    Alphamino Research Peptides

    GB based
    Third-party testing stated

    21 products tracked

    Pays byCryptoPayPal
    3.2 Trustpilot(1)
    6.5/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Semax10 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.

  8. 218
    ApexLink logo

    ApexLink

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

    26 products tracked · Ships to 36 countries

    Pays byCard
    2.9 Trustpilot(2)
    6.5/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    SemaxAs listed£22.99—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.

  9. 219
    BioVanta Research logo

    BioVanta Research

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

    93 products tracked · Ships to 1 country

    6.5/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £5.99/mg (5 mg vial)

    Listing as namedSizePricePer mgStock
    Semax 5 mg5 mg£29.95£5.99/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. 220
    Bluewell Peptides logo

    Bluewell Peptides

    GB based
    COA page linked, not reviewed

    63 products tracked · Ships to 36 countries

    Pays byBank transfer
    4.8 Trustpilot(43)
    6.5/ 10PepFinder Score
    Visit storeView review

    We may earn a commission. How this works

    From £3.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Semax 5mg Peptide5 mg£22.99£4.60/mgIn stockOn their site ↗
    Semax 10mg Peptide10 mg£34.95£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.