Prices checked 8 Nov 2026 · 359 listings · 327 confirmed in stock · 27 out of stock · Neuropeptide analogues
Multi-vial packs: £0.64/mg to £7.20/mg, median £2.37/mg (30 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 181–206 of 206 with listings on sale (14 more with everything out of stock) · prices in GBP only, never converted
From £2.33/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £29.99 | £3.00/mg | In stock | On their site ↗ |
| Semax 30mg | 30 mg | £69.99 | £2.33/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.
24 products tracked · Ships to 36 countries
From £7.00/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 20mg | 20 mg | £140.00 | £7.00/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.
From £2.60/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax UK – Premium Neuropeptide Research Compound | HPLC Verified | 10 mg | £25.99 | £2.60/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.
From £6.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | Research Peptide | 10 mg | £60.00 | £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.
14 products tracked · Ships to 36 countries
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| SEMAX | As listed | £27.00 | — | 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.
120 products tracked · Ships to 36 countries
From £4.90/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| SEMAX - Research Grade Peptide | 5 mg | £29.00 | £5.80/mg | In stock | On their site ↗ |
| SEMAX - Research Grade Peptide | 10 mg | £49.00 | £4.90/mg | In stock | On their site ↗ |
| SEMAX - Research Grade Peptide | 5 × 5 mg 25 mg in total | £137.75 | £5.51/mg | In stock | On their site ↗ |
| SEMAX - Research Grade Peptide | 5 × 10 mg 50 mg in total | £232.75 | £4.66/mg | In stock | On their site ↗ |
| SEMAX - Research Grade Peptide | 10 × 5 mg 50 mg in total | £261.00 | £5.22/mg | In stock | On their site ↗ |
| SEMAX - Research Grade Peptide | 10 × 10 mg 100 mg in total | £441.00 | £4.41/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.
From £4.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg Vial | 10 mg | £40.00 | £4.00/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.
From £2.43/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 30mg (1 vial) | 30 mg | £73.00 | £2.43/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.
From £4.50/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| SEMAX 5/10 mg | 5 mg | £45.00 | £9.00/mg | In stock | On their site ↗ |
| SEMAX 5/10 mg | 10 mg | £45.00 | £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.
From £3.20/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5mg | 5 mg | £23.50 | £4.70/mg | In stock | On their site ↗ |
| Semax 10mg | 10 mg | £32.00 | £3.20/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.
From £4.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £40.00 | £4.00/mg | In stock | On their site ↗ |
| Semax 10mg | 10 mg | £120.00 | £12.00/mg | In stock | On their site ↗ |
| Semax 10mg | 10 mg | £195.00 | — | In stock | On their site ↗ |
| Semax 10mg | 10 mg | £350.00 | — | 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.
26 products tracked
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax direct peptides | As listed | £29.26 | — | 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 | |
|---|---|---|---|---|---|
| Semax | As listed | £20.39 | — | 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.
From £3.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £29.95 | £3.00/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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | As listed | £27.99 | — | 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.
From £2.50/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £24.99 | £2.50/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.
From £0.64/mg (pack of 10 × 30 mg)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 10 × 5 mg 50 mg in total | £106.00 | £2.12/mg | In stock | On their site ↗ |
| NA Semax amidate | 10 × 30 mg 300 mg in total | £180.20 | £0.60/mg | In stock | On their site ↗ |
| Semax | 10 × 30 mg 300 mg in total | £190.80 | £0.64/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 | |
|---|---|---|---|---|---|
| Semax — Research Peptide (Lyophilised, HPLC ≥99%) | As listed | £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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | As listed | £27.45 | — | 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.
46 products tracked · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax Research Pen | 10mg Liquid | £75.00 | — | In stock | On their site ↗ |
| Semax Research Pen | 20mg Liquid | £105.00 | — | 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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | As listed | £129.99 | — | 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.
From £0.63/mg (60 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 0,1%, 10 mg | 10 mg | £15.01 | £1.50/mg | In stock | On their site ↗ |
| N-Acetyl Semax Amidate 20 mg | 20 mg | £26.60 | £1.33/mg | In stock | On their site ↗ |
| Semax 1%, 60 mg | 60 mg | £37.81 | £0.63/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.
From £2.20/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 10 mg | £22.00 | £2.20/mg | In stock | On their site ↗ |
| Semax | As listed | £22.00 | — | 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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | without-pen Liquid | £32.00 | — | In stock | On their site ↗ |
| Semax 10mg | with-pen Liquid | £43.00 | — | 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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | As listed | £19.85 | — | 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.
33 products tracked · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | As listed | — | — | 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.
Also listing Semax, currently out of stock: British Peptide Labs, UK Peptide Supply, MMPeptides, Apex Pharma, Nilah Labs, Premio Peptides, Vital Peptides, Stratford Peptides, True Peptide Lab, DR P Research, UKCHEMs, BioPro Store, P4U Wellbeing, Pretty Peptide.