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 61–90 of 206 with listings on sale (14 more with everything out of stock) · prices in GBP only, never converted
62 products tracked
From £1.37/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 10 mg | £27.00 | £2.70/mg | In stock | On their site ↗ |
| Semax | 30 mg | £41.00 | £1.37/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.
108 products tracked · Delivery Estimated delivery time: 1–2 business days (UK & Ireland). · Ships to 36 countries
From £3.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £30.00 | £3.00/mg | In stock | On their site ↗ |
| Semax 10mg | 10mg / Pen Refill Liquid | £45.00 | — | In stock | On their site ↗ |
| Semax 10mg | 10mg / Research Pen Liquid | £65.00 | — | 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.
39 products tracked · Delivery Delivery times are usually 1–3 business days for UK addresses.
From £4.99/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 5 mg | £24.95 | £4.99/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 £0.90/mg (50 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| N-acetyl semax 50 mg | 50 mg | £44.99 | £0.90/mg | In stock | On their site ↗ |
| Semax 50 mg | 50 mg | £44.99 | £0.90/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.
17 products tracked
From £4.40/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5mg | 5 mg | £21.99 | £4.40/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 £2.40/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 5 mg | £13.00 | £2.60/mg | In stock | On their site ↗ |
| Semax | 10 mg | £24.00 | £2.40/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.
120 products tracked · Ships to 1 country
From £2.80/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 10 mg | £28.00 | £2.80/mg | In stock | On their site ↗ |
| Semax | 10mg pen Liquid | £63.00 | — | In stock | On their site ↗ |
| Semax | 20mg pen Liquid | £100.00 | — | In stock | On their site ↗ |
| Semax | 30mg pen Liquid | £120.00 | — | 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.
39 products tracked
From £1.80/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £18.00 | £1.80/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.
32 products tracked · Ships to 1 country
From £2.50/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £25.00 | £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.
78 products tracked · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 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 £5.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 5 mg | £35.00 | £7.00/mg | In stock | On their site ↗ |
| Semax | 10 mg | £50.00 | £5.00/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.
23 products tracked · Delivery Delivered Next Day.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | As listed | £34.99 | — | 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.
162 products tracked
From £1.00/mg (50 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax (10 pack) | 10 × 5 mg 50 mg in total | £84.35 | £1.69/mg | In stock | On their site ↗ |
| SEMAX 50mg | 50 mg | £50.00 | £1.00/mg | In stock | On their site ↗ |
| Semax (10 pack) | 10 × 10 mg 100 mg in total | £138.00 | £1.38/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.
202 products tracked · Ships to 1 country
From £2.20/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax Disposable Pen + Case | 5mg Liquid | £35.00 | — | In stock | On their site ↗ |
| Semax 5mg | 5 mg | £12.00 | £2.40/mg | In stock | On their site ↗ |
| Semax 10mg | 10 mg | £22.00 | £2.20/mg | In stock | On their site ↗ |
| Semax Disposable Pen + Case | 10mg Liquid | £52.00 | — | In stock | On their site ↗ |
| Semax Disposable Pen + Case | 15mg Liquid | £60.00 | — | In stock | On their site ↗ |
| Semax Disposable Pen + Case | 20mg Liquid | £70.00 | — | 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.
From £1.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax Peptide Vial Kit | 5mg / Yes Kit | £14.10 | — | In stock | On their site ↗ |
| Semax DIY Pen Kit | 5mg / No Kit | £14.10 | — | In stock | On their site ↗ |
| Semax Peptide Vials | 5 mg | £6.30 | £1.26/mg | In stock | On their site ↗ |
| Semax DIY Pen Kit | 5mg / Yes Kit | £16.10 | — | In stock | On their site ↗ |
| Semax Peptide Vial Kit | 5mg / No Kit | £12.10 | — | In stock | On their site ↗ |
| Semax DIY Pen Kit | 10mg / No Kit | £17.80 | — | In stock | On 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.
121 products tracked · Ships to 1 country
From £2.20/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £22.00 | £2.20/mg | In stock | On their site ↗ |
| Semax 10mg | Made to Order Pen Kit Disposable Kit | £44.00 | — | In stock | On their site ↗ |
| Semax 10mg | Preloaded Cartridge Liquid | £33.00 | — | In stock | On their site ↗ |
| Semax 10mg | Made to Order Pen Kit Reusable Kit | £60.50 | — | 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.
42 products tracked · Delivery Spend over £100 and receive free next day delivery.
From £3.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax (10mg) | 10 mg | £30.00 | £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.
8 products tracked · Ships to 36 countries
From £3.00/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5mg | 5 mg | £14.99 | £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.
From £1.70/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| SEMAX – RESEARCH PEPTIDE COMPOUND (10 MG) | 10 mg | £17.00 | £1.70/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.
21 products tracked
From £3.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 10 mg | £29.99 | £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.
26 products tracked · Ships to 36 countries
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | As listed | £22.99 | — | 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.
93 products tracked · Ships to 1 country
From £5.99/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5 mg | 5 mg | £29.95 | £5.99/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.
63 products tracked · Ships to 36 countries
From £3.50/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5mg Peptide | 5 mg | £22.99 | £4.60/mg | In stock | On their site ↗ |
| Semax 10mg Peptide | 10 mg | £34.95 | £3.50/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.
34 products tracked · Ships to 36 countries
From £2.36/mg (11 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5mg | 5 mg | £16.95 | £3.39/mg | In stock | On their site ↗ |
| Semax 11mg | 11 mg | £25.95 | £2.36/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 £5.00/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 5 mg | £24.99 | £5.00/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.
33 products tracked · Delivery UK standard delivery is typically 1–3 working days.
From £3.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax | 5 mg | £19.99 | £4.00/mg | In stock | On their site ↗ |
| Semax | 10 mg | £29.99 | £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.
36 products tracked
From £5.00/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5mg - Research Use Only | 5 mg | £25.00 | £5.00/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 £2.10/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 5mg | 5 mg | £19.00 | £3.80/mg | In stock | On their site ↗ |
| N-Acetyl Semax Amidate 10mg | 10 mg | £21.00 | £2.10/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 · Delivery Once dispatched, standard UK delivery takes an estimated 2–5 business days. 🧊 How should I store my peptides? · Ships to 1 country
From £2.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg – Research Peptide | 99%+ Purity | 10 mg | £20.00 | £2.00/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 £3.40/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semax 10mg | 10 mg | £34.00 | £3.40/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.