Semax Prices
Also known as ACTH(4-7)-PGP; MEHFPGP; Met-Glu-His-Phe-Pro-Gly-Pro; heptapeptide
67 listings from 37 vendors, normalised to one honest price per milligram.
Cheapest per mg
$0.60/mg
At
Andy Peps Studio (APS)
Vendors
37
Sizes
2mg, 5mg, 5mg Kit (10 vials), 10mg, 10mg Kit (10 vials), 15mg, 20mg, 25mg, 30mg, 30mg Kit (10 vials), 30.3mg, 40mg, 50mg, 90mg, 100mg, 200mg
Disclosure. Some vendors below are Peptul partners and pay us a commission when you buy through our link. Rows here are ordered by price per milligram only - paying us never moves a vendor up. Current discount codes are shown on the full price board.
Semax price per mg by vendor
Prices last collected August 19, 2026.
| Vendor | Size | Price | Per mg | |
|---|---|---|---|---|
| Andy Peps Studio (APS)Verified COA | 10mg Kit (10 vials) | $60.00 | $0.60 | View |
| BeiBangAnVerified COA | 10mg Kit (10 vials) | $70.00 | $0.70 | View |
| Huatai PeptideVerified COA | 10mg Kit (10 vials) | $77.00 | $0.77 | View |
| Peptide Shop Canada | 50mg | $38.63 | $0.77 | View |
| Huatai PeptideVerified COA | 5mg Kit (10 vials) | $50.00 | $1.00 | View |
| BeiBangAnVerified COA | 5mg Kit (10 vials) | $55.00 | $1.10 | View |
| Umbrella LabsVerified COAShips US | 90mg | $99.99 | $1.11 | View |
| Peptide PartnersVerified COAShips USOut of stock | 200mg | $230.00 | $1.15 | View |
| Hybiopeptides (HYB Peptides)Verified COA | 10mg Kit (10 vials) | $115.00 | $1.15 | View |
| Peptide PartnersVerified COAShips USOut of stock | 100mg | $135.00 | $1.35 | View |
| Peptide PartnersVerified COAShips USOut of stock | 40mg | $60.00 | $1.50 | View |
| Pharma Lab Global CanadaVerified COAOut of stock | 30mg | $50.42 | $1.68 | View |
| Hybiopeptides (HYB Peptides)Verified COA | 5mg Kit (10 vials) | $85.00 | $1.70 | View |
| VPeptide CanadaVerified COA | 10mg Kit (10 vials) | $207.58 | $2.08 | View |
| Biotech PeptidesVerified COAShips US | 25mg | $53.00 | $2.12 | View |
| Paramount PeptidesVerified COAShips US | 30mg | $68.00 | $2.27 | View |
| Raw AminoVerified COAShips US | 25mg | $58.00 | $2.32 | View |
| Umbrella LabsVerified COAShips US | 30mg | $69.99 | $2.33 | View |
| Swiss ChemsVerified COAOut of stock | 30mg Kit (10 vials) | $739.50 | $2.46 | View |
| Swiss ChemsVerified COA | 30mg | $73.95 | $2.47 | View |
| Cocer PeptidesVerified COAShips US | 25mg | $63.00 | $2.52 | View |
| VPeptide CanadaVerified COA | 10mg | $25.94 | $2.59 | View |
| Behemoth LabzVerified COAShips US | 30mg | $83.22 | $2.77 | View |
| The Peptide LabsVerified COA | 10mg Kit (10 vials) | $288.31 | $2.88 | View |
| Evolve BioPepVerified COAShips US | 10mg | $29.99 | $3.00 | View |
| Felix Chemical SupplyVerified COAShips US | 10mg | $35.00 | $3.50 | View |
| Zenith BiopeptidesVerified COAShips US | 10mg | $35.00 | $3.50 | View |
| Peptide CraftersVerified COAShips US | 10mg | $35.00 | $3.50 | View |
| Royal PeptidesPeptul partnerVerified COAShips US | 10mg Kit (10 vials) | $350.00 | $3.50 | View |
| Behemoth LabzVerified COAShips US | 30.3mg | $108.95 | $3.60 | View |
| The Peptide LabsVerified COA | 10mg | $36.04 | $3.60 | View |
| PeptidologyVerified COAShips USOut of stock | 10mg | $38.00 | $3.80 | View |
| Great Northern PeptidesVerified COA | 10mg | $39.64 | $3.96 | View |
| Red Leaf Research LabsVerified COA | 10mg | $42.53 | $4.25 | View |
| Luxara LabsVerified COA | 10mg | $43.25 | $4.33 | View |
| ExoLabzPeptul partnerVerified COA | 10mg | $43.96 | $4.40 | View |
| Black Helix Labs | 10mg | $46.85 | $4.69 | View |
| Adapt PeptidesVerified COA | 5mg | $25.00 | $5.00 | View |
| Certified PeptidesVerified COAShips US | 10mg | $54.00 | $5.40 | View |
| SimplePeptideVerified COAShips US | 10mg | $55.00 | $5.50 | View |
| NUPEPS PeptidesShips US | 10mg | $55.00 | $5.50 | View |
| Behemoth LabzVerified COAShips US | 10mg | $56.48 | $5.65 | View |
| Umbrella LabsVerified COAShips US | 5mg | $29.99 | $6.00 | View |
| Ascension PeptidesPeptul partnerVerified COAShips US | 10mg | $59.99 | $6.00 | View |
| Toronto PeptidesVerified COA | 10mg | $60.00 | $6.00 | View |
| Protide HealthVerified COAShips US | 10mg | $60.00 | $6.00 | View |
| Behemoth LabzVerified COAShips US | 5mg | $30.98 | $6.20 | View |
| Royal PeptidesPeptul partnerVerified COAShips US | 10mg | $65.00 | $6.50 | View |
| AminoVaultPeptul partnerVerified COAShips US | 10mg | $74.00 | $7.40 | View |
| Huaian Hanyou PeptideVerified COA | 10mg | $75.00 | $7.50 | View |
| Pharma Lab Global CanadaVerified COA | 2mg | $15.59 | $7.79 | View |
| Sports Technology LabsVerified COAShips US | 10mg | $79.99 | $8.00 | View |
| Toronto PeptidesVerified COA | 5mg | $40.00 | $8.00 | View |
| Huaian Hanyou PeptideVerified COA | 15mg | $125.00 | $8.33 | View |
| Huaian Hanyou PeptideVerified COA | 5mg | $50.00 | $10.00 | View |
| Huaian Hanyou PeptideVerified COA | 20mg | $225.00 | $11.25 | View |
| Huaian Hanyou PeptideVerified COA | 25mg | $325.00 | $13.00 | View |
About Semax
- What it is
- Semax is a synthetic heptapeptide analog of a fragment of the hormone ACTH, modified with a Pro-Gly-Pro tail to resist rapid enzymatic breakdown. In laboratory and animal studies it raises brain levels of BDNF and NGF and influences monoamine signaling, and it is mainly studied for stroke recovery, cognition, and neuroprotection. It is registered and used in Russia for ischemic conditions but is not FDA approved.
- How it works
- It acts as a stabilised ACTH(4-7) fragment analog that raises brain BDNF and NGF and modulates monoamine signaling.
- Researched for
- Ischemic stroke; cognitive function; neuroprotection; attention and focus
- Half-life
- Not established in humans
- Familiarity
- Intermediate
- Research evidence
- Human trials - early or small
- Regulatory status
- Approved
- Key risk
- None documented
For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.