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Cheapest Semax 10 mg

47 vendors that pass our metascore cutoff (70+) list Semax in 10 mg vials with a current, in-stock price. The lowest price per milligram is USD 0.600 at Uther (10 × 10 mg = 100 mg for USD 60.00); the lowest total at checkout is USD 19.69 at Alpha Peptides (1 × 10 mg). Cheapest is not the same as best: the metascore beside each vendor sums up independent lab tests of vials bought like a customer would, whether its own lab reports hold up and whether its claims match what buyers measured. Affiliate links never change the order.

Prices last checked 13 Nov 2026 (oldest on this page: 9 Nov 2026). Shipping is not included.

Other vial sizes:5 mg10 mg30 mg

Cheapest per mg

One listing per vendor: its lowest price per milligram for a 10 mg vial, including multi-vial kits.

#Vendor · metascoreListingTotal pricePer vialPer mg
1Uther 79Semax 10mg (10 Vials / Kit)
10 × 10 mg = 100 mg · checked 2026-11-13
USD 60.00USD 6.00USD 0.600Buy
2LN Peptides 71XA10 Semax 10mg * 10 vials
10 × 10 mg = 100 mg · checked 2026-11-13
USD 70.00USD 7.00USD 0.700Buy
3Mai Peptide 82Semax 10mg*10vials
10 × 10 mg = 100 mg · checked 2026-11-13
USD 80.00USD 8.00USD 0.800Buy
4Peptides Book 72Semax 10mg*10vials
10 × 10 mg = 100 mg · checked 2026-11-13
USD 89.00USD 8.90USD 0.890Buy
5Lipeptides 73S3 (Semax) 10mg*10vials
10 × 10 mg = 100 mg · checked 2026-11-13
USD 100.00USD 10.00USD 1.00Buy
6HkRoids 72Semax – High-Quality Lyophilized Peptide 10mg (10 vials) Wholesale
10 × 10 mg = 100 mg · checked 2026-11-13
USD 110.00USD 11.00USD 1.10Buy
7Hangzhou Youngpeptide Biotechnology HYB 73Semax 10 mg – 10 Vials
10 × 10 mg = 100 mg · checked 2026-11-13
USD 115.00USD 11.50USD 1.15Buy
8Noble Dragons 75Semax XA10 10mg x10 vials
10 × 10 mg = 100 mg · checked 2026-11-13
USD 129.00USD 12.90USD 1.29Buy
9Domestic Peps 79SEMAX-10mg 10/FULL KIT (silver/blue cap)
10 × 10 mg = 100 mg · checked 2026-11-13
USD 150.00USD 15.00USD 1.50Buy
10Nexaph 76N-Acetyl Semax Amidate 10mg (10 vials/kit)
10 × 10 mg = 100 mg · checked 2026-11-13
USD 152.00USD 15.20USD 1.52Buy
11Sunrise BioResearch 84Semax 10mg x 10vials, 100mg
10 × 10 mg = 100 mg · checked 2026-11-13
USD 170.00USD 17.00USD 1.70Buy
12Bulk Peptide Wholesale 82SEMAX 10 mg (10 vials)
10 × 10 mg = 100 mg · checked 2026-11-13
USD 175.00USD 17.50USD 1.75Buy
13Alpha Peptides 79SEMAX 10 MG
1 × 10 mg · checked 2026-11-13
Code PEPTIDECOMPARE: 10% off, applied
USD 21.88 USD 19.69USD 19.69USD 1.97Buy
14Go Alpha Labs Peptides 80Semax (10mg) (10 Vials)
10 × 10 mg = 100 mg · checked 2026-11-13
USD 203.99USD 20.40USD 2.04Buy
15Crush Research 77Semax 10mg — 5-Pack
5 × 10 mg = 50 mg · checked 2026-11-13
Code CRUSHMAIL: Extra 10% off Salevember sale prices (on Salevember sale items, while kits last)
USD 105.00USD 21.00USD 2.10Buy
16Bio Pepz 75SEMAX 10MG
1 × 10 mg · checked 2026-11-13
USD 22.00USD 22.00USD 2.20Buy
17Peptides For Less 78Semax 10mg Research Peptide
1 × 10 mg · checked 2026-11-13
Code PeptideCompareNet
USD 24.95USD 24.95USD 2.50Buy
18My Pure Peptide 78Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 25.00USD 25.00USD 2.50Buy
19Gulf Coast Aminos 84Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 27.96USD 27.96USD 2.80Buy
20NextechLabs 74(10 PACK) Semax – 10mg (10 Vials)
10 × 10 mg = 100 mg · checked 2026-11-13
USD 291.77USD 29.18USD 2.92Buy
21Precision Peptide Co 75Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 29.99USD 29.99USD 3.00Buy
22Royal Peptides 88Semax 10mgx10vials (wholesale)
10 × 10 mg = 100 mg · checked 2026-11-11
Code aaronshelhamer: 10% off, applied
USD 350.00 USD 315.00USD 31.50USD 3.15Buy
23Eros Peptides 74Semax 10MG
1 × 10 mg · checked 2026-11-13
USD 34.99USD 34.99USD 3.50Buy
24Evolve BioPep 74Semax 10mg | N-Acetyl Amidate
1 × 10 mg · checked 2026-11-13
USD 34.99USD 34.99USD 3.50Buy
25Hydro Research 75Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 35.00USD 35.00USD 3.50Buy

Lowest total price

One listing per vendor: the least you can pay for 10 mg vials of Semax, usually a single vial.

#Vendor · metascoreListingTotal pricePer vialPer mg
1Alpha Peptides 79SEMAX 10 MG
1 × 10 mg · checked 2026-11-13
Code PEPTIDECOMPARE: 10% off, applied
USD 21.88 USD 19.69USD 19.69USD 1.97Buy
2Bio Pepz 75SEMAX 10MG
1 × 10 mg · checked 2026-11-13
USD 22.00USD 22.00USD 2.20Buy
3Crush Research 77Semax 10mg — Single Vial
1 × 10 mg · checked 2026-11-13
Code CRUSHMAIL: Extra 10% off Salevember sale prices (on Salevember sale items, while kits last)
USD 23.00USD 23.00USD 2.30Buy
4Peptides For Less 78Semax 10mg Research Peptide
1 × 10 mg · checked 2026-11-13
Code PeptideCompareNet
USD 24.95USD 24.95USD 2.50Buy
5Domestic Peps 79SEMAX-10mg 1 (silver/blue cap)
1 × 10 mg · checked 2026-11-13
USD 25.00USD 25.00USD 2.50Buy
6My Pure Peptide 78Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 25.00USD 25.00USD 2.50Buy
7Go Alpha Labs Peptides 80Semax (10mg)
1 × 10 mg · checked 2026-11-13
USD 26.99USD 26.99USD 2.70Buy
8Gulf Coast Aminos 84Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 27.96USD 27.96USD 2.80Buy
9NextechLabs 74Semax – 10mg
1 × 10 mg · checked 2026-11-13
USD 29.25USD 29.25USD 2.93Buy
10Precision Peptide Co 75Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 29.99USD 29.99USD 3.00Buy
11Eros Peptides 74Semax 10MG
1 × 10 mg · checked 2026-11-13
USD 34.99USD 34.99USD 3.50Buy
12Evolve BioPep 74Semax 10mg | N-Acetyl Amidate
1 × 10 mg · checked 2026-11-13
USD 34.99USD 34.99USD 3.50Buy
13Hydro Research 75Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 35.00USD 35.00USD 3.50Buy
14NextGen Health 86Semax 10MG
1 × 10 mg · checked 2026-11-13
USD 35.00USD 35.00USD 3.50Buy
15Wellness Research Supply 70Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 39.00 USD 35.10USD 35.10USD 3.51Buy
16Nexa Labs 76Semax 10mg
1 × 10 mg · checked 2026-11-13
Code HAPPYHOLIDAYS: 25% off, applied
USD 50.00 USD 37.50USD 37.50USD 3.75Buy
17Elite Research USA 78Semax 10mg Research Peptide
1 × 10 mg · checked 2026-11-13
USD 39.99USD 39.99USD 4.00Buy
18EZ Peptides 85Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 39.99USD 39.99USD 4.00Buy
19Ignite Labs 72Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 39.99USD 39.99USD 4.00Buy
20Paradigm Peptide 77Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 40.00USD 40.00USD 4.00Buy
21Polaris Peptides 84N-Acetyl Semax Amidate 10mg
1 × 10 mg · checked 2026-11-13
USD 40.00USD 40.00USD 4.00Buy
22Peptidology 87N-Acetyl Semax 10 mg (9.50mg | Batch 1673 | 99.47% Purity)
1 × 10 mg · checked 2026-11-13
USD 42.00USD 42.00USD 4.20Buy
23Amplified Amino 82N-Acetyl Semax Amidate 10mg
1 × 10 mg · checked 2026-11-13
USD 44.00USD 44.00USD 4.40Buy
24Lab Rat Peptide 72SEMAX 10mg
1 × 10 mg · checked 2026-11-13
USD 45.00USD 45.00USD 4.50Buy
25Oasis Peptides 71Semax 10mg
1 × 10 mg · checked 2026-11-13
USD 45.00USD 45.00USD 4.50Buy

Some Buy links are affiliate links: we may earn a commission at no extra cost to you. Coupon prices shown struck through are list prices; an applied code needs no conditions. Listings flagged as unusually cheap or likely kit prices, out-of-stock listings and prices older than 14 days are left out.

Cheapest Semax 10 mg: questions

What is the cheapest 10 mg Semax?

Per milligram, Uther is cheapest right now at USD 0.600 per mg (Semax 10mg (10 Vials / Kit), 10 × 10 mg = 100 mg, USD 60.00). The lowest total at checkout is Alpha Peptides at USD 19.69 for 1 × 10 mg. Both come from 47 vendors with a current, in-stock 10 mg price.

How much does a 10 mg vial of Semax cost?

Across 47 vendors, a 10 mg vial works out to $6.00 to $75.00 (median $34.99), counting kits by their price per vial. Shipping is extra at most vendors and is not included.

Is a Semax kit cheaper than single 10 mg vials?

The cheapest kit here is USD 0.600 per mg (Uther, 10 × 10 mg = 100 mg, USD 60.00 in total); the cheapest single vial is USD 1.97 per mg (Alpha Peptides, USD 19.69). A kit is only cheaper if you will use every vial before it expires.

Which listings are left out?

Vendors below a metascore of 70, vendors you can only order from by message, listings marked out of stock, prices older than 14 days, and prices far outside the range other vendors charge for the same peptide (usually a vial-count mistake or a whole kit priced as one vial).

How current are these prices?

Prices are read from each vendor's own website; the newest on this page was checked on 13 Nov 2026. The page is rebuilt with every price refresh, and a listing drops off once its price is more than 14 days old. Check the vendor's page before ordering.

Do affiliate links change the ranking?

No. The tables are sorted by price only. Some Buy links are affiliate links that may earn PeptideCompare a commission at no extra cost to you.