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Buyer's guide · November 2026 · 67 suppliers · United Kingdom · page 2 of 3

Compare Melanotan I suppliers in the UK

Suppliers 31 to 60 of 64 with Melanotan I on sale based in the UK, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 11 Nov 2026 · 104 listings · 98 confirmed in stock · 4 out of stock · Melanocortin analogues

Melanotan I · listed price per mg
GBP · single vials · 47 suppliersmedian £2.30/mg
£0.77/mg£10.47/mg

Multi-vial packs: £0.50/mg to £2.18/mg, median £1.60/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 31–60 of 64 with listings on sale (3 more with everything out of stock) · prices in GBP only, never converted

  1. 31
    UK Peptide logo

    UK Peptide

    GB based

    90 products tracked

    Pays byCardCrypto
    6.7/ 10PepFinder Score

    We may earn a commission. How this works

    From £4.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    MT-1 (Melanotan 1 Acetate) 10mg10 mg£45.00£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.

  2. 32
    Adaptog Research logo
    COA page linked, not reviewed

    162 products tracked

    Pays byCardBank transferCrypto
    6.6/ 10PepFinder Score

    We may earn a commission. How this works

    From £1.38/mg (pack of 10 × 10 mg)

    Listing as namedSizePricePer mgStock
    MT1 (10 pack)10 × 10 mg
    100 mg in total
    £138.00£1.38/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. 33
    Opti-Gen Peptides logo
    COA page linked, not reviewed

    208 products tracked · Ships to 1 country

    3.7 Trustpilot(1)
    6.6/ 10PepFinder Score

    We may earn a commission. How this works

    From £1.60/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan-1 Disposable Pen + Case10mg
    Liquid
    £46.00—In stockOn their site ↗
    Melanotan-1 10mg10 mg£16.00£1.60/mgIn stockOn their site ↗
    Melanotan-1 Cartridge Refill10mg
    Liquid
    £23.00—In stockOn their site ↗
    Melanotan-1 Cartridge Refill20mg
    Liquid
    £38.00—In stockOn their site ↗
    Melanotan-1 Disposable Pen + Case20mg
    Liquid
    £61.00—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. 34
    Peptides Distro logo

    534 products tracked

    6.6/ 10PepFinder Score

    We may earn a commission. How this works

    From £0.93/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    MT1 - Melanotan 1 Acetate Peptide Vials10 mg£9.30£0.93/mgIn stockOn their site ↗
    MT1 - Melanotan 1 Acetate Peptide Vials10 × 10 mg
    100 mg in total
    £71.45£0.71/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. 35
    Bluewell Peptides logo
    COA page linked, not reviewed

    63 products tracked · Ships to 36 countries

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

    We may earn a commission. How this works

    From £3.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan 1 (MT1) 10mg Peptide10 mg£29.95£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. 36
    British Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    88 products tracked

    4.5 Trustpilot(17)
    6.4/ 10PepFinder Score

    We may earn a commission. How this works

    From £4.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    MT-1 (Melanotan 1 Acetate) 10mg10 mg£45.00£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.

  7. 37
    Kovalabs logo

    Kovalabs

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

    31 products tracked · Ships to 1 country

    6.4/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Melanotan 1As listed£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.

  8. 38
    Peptides Direct logo
    Third-party testing statedCOA page linked, not reviewed

    75 products tracked

    6.4/ 10PepFinder Score

    We may earn a commission. How this works

    From £1.97/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan 1 (MT-1)10 mg£19.70£1.97/mgIn stockOn their site ↗
    Melanotan 1 (MT-1)5 × 10 mg
    50 mg in total
    £88.65£1.77/mgIn stockOn their site ↗
    Melanotan 1 (MT-1)10 × 10 mg
    100 mg in total
    £147.75£1.48/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. 39
    retasupplier.co.uk logo
    Third-party testing statedCOA page linked, not reviewed

    61 products tracked

    6.4/ 10PepFinder Score

    We may earn a commission. How this works

    From £0.77/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan-1 Lyophilized Peptide Vial 10mg10 mg£7.74£0.77/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. 40
    Third-party testing statedCOA page linked, not reviewed

    36 products tracked

    6.4/ 10PepFinder Score

    We may earn a commission. How this works

    From £1.40/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan I 10 mg10 mg£13.99£1.40/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.

  11. 41
    SupplyPeptides logo
    Third-party testing statedCOA page linked, not reviewed

    19 products tracked

    Pays byBank transfer
    6.4/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Melanotan 1As listed£20.00—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.

  12. 42
    Research Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    74 products tracked · Ships to 1 country

    6.3/ 10PepFinder Score

    We may earn a commission. How this works

    From £4.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    MT-1 (Melanotan 1 Acetate) 10mg10 mg£45.00£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.

  13. 43
    UK Peps - UK Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    16 products tracked

    6.3/ 10PepFinder Score

    We may earn a commission. How this works

    From £2.50/mg (20 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan 1 (MT-I) 20mg20 mg£49.99£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.

  14. 44
    BioTide UK logo

    BioTide UK

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

    36 products tracked · Ships to 1 country

    Pays byBank transfer
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From £2.30/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan 1 10mg Research Peptide10 mg£22.99£2.30/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.

  15. 45
    Peptides UK 4U logo
    Third-party testing statedCOA page linked, not reviewed

    44 products tracked · Ships to 1 country

    Pays byCrypto
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From £2.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan 1 (MT-1) 10mg — Research Peptide UK10 mg£24.99£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. 46
    Receptor Chem logo
    COA page linked, not reviewed

    45 products tracked

    Pays byCardBank transferCrypto
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    MT1As listed£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.

  17. 47
    Research Sciences logo
    Third-party testing statedCOA page linked, not reviewed

    7 products tracked

    Pays byCardBank transfer
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From £2.20/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    MT-1 10mg10 mg£21.99£2.20/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.

  18. 48
    GB Peptides logo

    GB Peptides

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

    13 products tracked

    4.0 Trustpilot(4)
    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Melanotan 1 & 2 (MT1&2)MelanotanI£25.00—In stockOn their site ↗
    Melanotan 1 & 2 (MT1&2)MelanotanII£25.00—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.

  19. 49
    MyPeptides logo

    MyPeptides

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

    51 products tracked

    Pays byCardBank transferCrypto
    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    From £5.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan I 10mg10 mg£49.99£5.00/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.

  20. 50
    Peptide Pro logo

    Peptide Pro

    GB based
    Third-party testing stated

    132 products tracked · Delivery Delivery to the Republic of Ireland is estimated at 3–5 working days after dispatch, but courier and customs processing can affect timings. · Ships to 1 country

    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    MT-1 10mg10 mg£129.00—In stockOn their site ↗
    MT-1 10 mg10 mg£129.00£12.90/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.

  21. 51
    PurePreform logo

    PurePreform

    GB based

    25 products tracked

    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    MT-1 (Melanotan 1)As listed£50.00—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.

  22. 52

    SARMs UK

    GB based
    Third-party testing stated

    28 products tracked · Delivery Next Day Delivery.

    Pays byCrypto
    5.7/ 10PepFinder Score

    We may earn a commission. How this works

    From £5.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan 1 (10 mg)10 mg£49.99£5.00/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.

  23. 53
    Crown Peptides logo
    COA page linked, not reviewed

    318 products tracked · Ships to 36 countries

    5.6/ 10PepFinder Score

    We may earn a commission. How this works

    From £2.30/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Melanotan-1 Research Peptide10 mg£22.99£2.30/mgIn stockOn their site ↗
    Melanotan-1 Research Peptide3 × 10 mg
    30 mg in total
    £65.53£2.18/mgIn stockOn their site ↗
    Melanotan-1 Research Peptide5 × 10 mg
    50 mg in total
    £97.71£1.95/mgIn stockOn their site ↗
    Melanotan-1 Research Peptide10 × 10 mg
    100 mg in total
    £172.43£1.72/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.

  24. 54
    ukpeptidesstore.co.uk logo
    Third-party testing statedCOA page linked, not reviewed

    80 products tracked · Ships to 36 countries

    Pays byBank transfer
    5.6/ 10PepFinder Score

    We may earn a commission. How this works

    From £10.47/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    Buy best Melanotan 1 Peptide 10mg Premium Research Peptide10 mg£104.73£10.47/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.

  25. 55
    Peptagenix logo

    Peptagenix

    GB based
    Third-party testing stated

    64 products tracked

    5.5/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Melanotan I 10mg10 mg£0.00—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.

  26. 56
    Orbitrex Peptides logo
    COA page linked, not reviewed

    53 products tracked

    5.4/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Powerful MT-1As listed£39.99—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.

  27. 57
    Chemco Medical logo

    66 products tracked

    5.0/ 10PepFinder Score

    We may earn a commission. How this works

    From £5.00/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    10mg MT1 Pen10mg
    Liquid
    £100.00—In stockOn their site ↗
    MT1 10mg Vial10 mg£50.00£5.00/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.

  28. 58
    Third-party testing stated

    49 products tracked

    –PepFinder Score

    We may earn a commission. How this works

    From £3.50/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    MELANOTAN I/II 10 mg10 mg£35.00£3.50/mgIn stockOn their site ↗
    MELANOTAN I/II 10 mg10 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.

  29. 59
    Biosynthix logo

    Biosynthix

    GB based

    108 products tracked

    –PepFinder Score

    We may earn a commission. How this works

    From £3.60/mg (10 mg vial)

    Listing as namedSizePricePer mgStock
    MT1 10mg10 mg£95.00£9.50/mgIn stockOn their site ↗
    MT1 10mg10 mg£155.00—In stockOn their site ↗
    MT1 10mg10 mg£36.00£3.60/mgIn stockOn their site ↗
    MT1 10mg10 mg£270.00—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.

  30. 60
    BUYRETA logo

    BUYRETA

    GB based
    Third-party testing stated

    18 products tracked

    –PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    Melanotan 1As 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.