Where to buy Semax
Live Semax offers captured from the research vendors we actively track, ranked by price per mg. Ordering is independent of any affiliate relationship — see how we rank. For evidence, dosing and community reports, see the full Semax page.
Cheapest
$0.80/mg
Average
$5.08/mg
Vendors
285
Live offers
287
| # | Vendor | Product | Size | Price | Per mg | Ships from | Stock |
|---|---|---|---|---|---|---|---|
| 1 | Saiyan Med | semax - 10mg x 10 vials | 100mg×10 kit | $80.00 | $0.8/mg | — | In stock |
| 2 | Disguisedalpha | Semax Aerosol Kit | 55mg | $59.99 | $1.09/mg | United States | In stock |
| 3 | Top Peptide | Semax 30mg | 30mg | $34.99 | $1.17/mg | — | In stock |
| 4 | Chimera Peptides | Semax 10mg (10 vials) | 100mg×10 kit | $119.00 | $1.19/mg | CN | In stock |
| 5 | Bulk Peptide Supply | semax 10 mg 10 vials - 30 mg (10 vials) | 300mg×10 kit | $400.00 | $1.33/mg | unknown | In stock |
| 6 | Adaptog Research | SEMAX 50mg | 50mg | $67.11 | $1.34/mg | GB | Not stated |
| 7 | Biolab Peptides | N-acetyl semax 50 mg | 50mg | $67.11 | $1.34/mg | GB | In stock |
| 8 | Genx Peptides | N-Acetyl Semax Amidate 30mg | 30mg | $50.00 | $1.67/mg | United States | In stock |
| 9 | Limitless Life Nootropics | semax | 20mg | $36.59 | $1.83/mg | United States | Not stated |
| 10 | Nootropic Source | N-Acetyl Semax Amidate Peptide | 30mg | $54.95 | $1.83/mg | USA | Not stated |
| 11 | Liberty Peptides | Semax (30mg) | 30mg | $56.00 | $1.87/mg | USA | In stock |
| 12 | Peptide Pros | Semax 30mg | 30mg | $58.25 | $1.94/mg | — | In stock |
| 13 | Peptides World | Semax 30mg | 30mg | $59.00 | $1.97/mg | — | In stock |
| 14 | Seattle Aminos | Semax - 9mg | 9mg | $17.99 | $2/mg | — | In stock |
| 15 | Titan Research | SEMAX - 10mg | 10mg | $19.99 | $2/mg | United States | In stock |
| 16 | IDUN Peptides | Semax 10mg Heptapeptide (MEHFPGP) | ACTH(4-7) Analog – 10mg - 10mg 5 vials | 50mg×5 kit | $99.99 | $2/mg | — | In stock |
| 17 | BulkGLP | Semax 1000mg | 1000mg | $2,100.00 | $2.1/mg | USA | In stock |
| 18 | Biotech Peptides | Semax (25mg) | 25mg | $53.00 | $2.12/mg | USA | In stock |
| 19 | Oros Research | Semax N-Acetyl Amidate 30mg | 30mg | $64.99 | $2.17/mg | USA | In stock |
| 20 | Huaian Hanyou Peptide | N-Acetyl Semax (25mg) | 25mg | $55.00 | $2.2/mg | China | In stock |
| 21 | Biopeptitech | SEMAX Research Spray 50mg | 50mg | $109.95 | $2.2/mg | United States | In stock |
| 22 | Direct Peptides Europe | Semax Peptide Vial | 30mg | $66.97 | $2.23/mg | Europe | In stock |
| 23 | Syntech | Semax 30mg | 30mg | $67.10 | $2.24/mg | GB | In stock |
| 24 | Paramount Peptides | Semax (30mg) | 30mg | $68.00 | $2.27/mg | unknown | In stock |
| 25 | Synaptik Solutions | semax | 10mg | $23.00 | $2.3/mg | — | In stock |
| 26 | Raw Amino | N-Acetyl Semax – 25MG | 25mg | $58.00 | $2.32/mg | USA | In stock |
| 27 | Orbitrex Peptides | Semax 30mg Research Peptide | RUO Only – Orbitrex | 30mg | $69.99 | $2.33/mg | USA | Not stated |
| 28 | Tydes Peptides | Semax | 30mg | $70.00 | $2.33/mg | USA | In stock |
| 29 | XL Peptides | Semax 10mg | 10mg | $23.48 | $2.35/mg | United Kingdom | In stock |
| 30 | Tested Peptides | Semax 5 mg Research Peptide | 5mg | $12.07 | $2.42/mg | GB | In stock |
| 31 | Pondok Peptides | Semax — Research Peptide (Lyophilised, HPLC ≥99%) | 30mg | $73.82 | $2.46/mg | GB | In stock |
| 32 | Tcore Biotech | Semax – 10mg | 10mg | $24.74 | $2.47/mg | United States | In stock |
| 33 | Ironaminos | Semax 10mg | Iron Aminos Research Use Only | 10mg | $24.99 | $2.5/mg | United States | In stock |
| 34 | PureLab Peptides | Semax 10mg | 10mg | $24.99 | $2.5/mg | USA | In stock |
| 35 | Pepvida Labs | Semax 10mg - Pepvida Labs | 10mg | $25.00 | $2.5/mg | — | In stock |
| 36 | Trustedpeps | Semax 10MG | 10mg | $25.00 | $2.5/mg | United States | In stock |
| 37 | Synthesispeptides | semax - 30mg | 30mg | $74.99 | $2.5/mg | United States | In stock |
| 38 | Aminousa | Semax 30mg | 30mg | $75.00 | $2.5/mg | United States | In stock |
| 39 | luxaralabs.com | Semax Amidate 50mg | 50mg | $127.18 | $2.54/mg | — | In stock |
| 40 | peptidewarehouse.ca | N-Acetyl Semax Amidate | 30mg | $77.99 | $2.6/mg | — | In stock |
| 41 | Prolab Peptides | Semax (10mg) | 10mg | $26.28 | $2.63/mg | GB | In stock |
| 42 | Pharma Lab Global Japan | Semax - Kit = 30mg vial, bac water, syringes | 30mg | $79.73 | $2.66/mg | Japan | In stock |
| 43 | Polaris Peptides | N-Acetyl Semax Amidate 10mg | 15mg | $40.00 | $2.67/mg | unknown | In stock |
| 44 | BE Better Peptides | Semax 10mg | 10mg | $26.83 | $2.68/mg | GB | In stock |
| 45 | Black Country Peptides | semax - 10mg | 10mg | $26.85 | $2.68/mg | GB | In stock |
| 46 | Dl Peptides | Semax Laboratory Reference Material – 10 mg | 10mg | $26.85 | $2.68/mg | GB | In stock |
| 47 | Power Peptides | Semax | 10mg | $26.85 | $2.68/mg | GB | In stock |
| 48 | Tegridy Research | SEMAX 10MG | 10mg | $27.00 | $2.7/mg | United States | In stock |
| 49 | Glacier Aminos | Semax Research Spray 50MG | 50mg | $134.99 | $2.7/mg | USA | In stock |
| 50 | Molecular Edge Peptides | Semax (30mg) | 30mg | $85.00 | $2.83/mg | USA | In stock |
| 51 | Rock Ready Labs | Semax - 10mg | 10mg | $28.50 | $2.85/mg | — | In stock |
| 52 | Cosmic Peptides | Semax | 10mg | $28.99 | $2.9/mg | — | In stock |
| 53 | Peptideruo LLC | semax 10mg | 10mg | $29.00 | $2.9/mg | — | In stock |
| 54 | Midwest Peptide | Semax 10mg | 10mg | $29.99 | $3/mg | Mission, KS, USA | Not stated |
| 55 | Eternal Peptides | Semax | 10mg | $29.99 | $3/mg | USA | In stock |
| 56 | Genesisbiomapping | semax - 10mgCode GROUNDTRUTH | 10mg | $29.99 | $3/mg | United States | In stock |
| 57 | Mino Labs Research | SEMAX — Cognitive research peptide | 10mg | $29.99 | $3/mg | — | In stock |
| 58 | Skytop Aminos LLC | semax | 10mg | $29.99 | $3/mg | — | In stock |
| 59 | Biotechcompounds | Semax | 10mg | $30.00 | $3/mg | United States | In stock |
| 60 | Ech3lonlabs | semax 10mg | 10mg | $30.00 | $3/mg | United States | In stock |
| 61 | Midnight SUN Peptides | SEMAX 10mg | 10mg | $30.00 | $3/mg | — | In stock |
| 62 | Peptigen | SEMAX - 10MG | 10mg | $30.00 | $3/mg | GB | In stock |
| 63 | Tristar Peptides | semax 10mg | 10mg | $30.00 | $3/mg | — | In stock |
| 64 | Performance Peptides UK | semax | 11mg | $33.56 | $3.05/mg | GB | In stock |
| 65 | Peptides Clinic | Semax 10MG | 10mg | $30.80 | $3.07/mg | GB | In stock |
| 66 | Kingston Peptides | Semax | 10mg | $30.87 | $3.09/mg | GB | In stock |
| 67 | Raccoon Peptides | Semax 10mg | 10mg | $30.87 | $3.09/mg | GB | Not stated |
| 68 | Pure Peptides San Diego Ca | Semax Intranasal Spray | 30mg | $94.95 | $3.17/mg | — | In stock |
| 69 | Badgercompounds | Semax - 10mg | 10mg | $31.99 | $3.2/mg | United States | Not stated |
| 70 | Truepeptidelabs | Na-Semax 10mg | 10mg | $32.00 | $3.2/mg | United States | In stock |
| 71 | Jaxtri Labs | semax 10mg | 10mg | $32.18 | $3.22/mg | — | In stock |
| 72 | Simply Peptides | Semax 10mg | 10mg | $32.20 | $3.22/mg | GB | In stock |
| 73 | Geneticpeptide | Semax Vial 30MG | 30mg | $99.00 | $3.3/mg | United States | Not stated |
| 74 | Thrive Peptides | SEMAX 12MGCode groundtruth10 | 12mg | $39.99 | $3.33/mg | Arkansas, USA | In stock |
| 75 | BehemothLabz | N-Acetyl Semax Amidate | 30mg | $100.34 | $3.34/mg | USA | In stock |
| 76 | Maxx Labs | SEMAX 10MG | 10mg | $33.54 | $3.36/mg | GB | In stock |
| 77 | Astra Labs | Semax Peptide UK | Buy Semax 10mg Research Peptide | 10mg | $33.56 | $3.36/mg | GB | In stock |
| 78 | Axiom Labs UK | Semax 10Mg | 10mg | $33.56 | $3.36/mg | GB | In stock |
| 79 | Novavitality | Semax 10mg | 10mg | $33.56 | $3.36/mg | GB | In stock |
| 80 | OneDay Compounds | SEMAX 10MG | 10mg | $33.74 | $3.37/mg | — | In stock |
| 81 | prymalab.net | SEMAX – Vial / Subscribe & Save 15% | 5mg | $16.99 | $3.4/mg | — | Not stated |
| 82 | Silverstone Labs Co | Semax 10mg | 10mg | $34.00 | $3.4/mg | United States | In stock |
| 83 | Pure Rawz | N-Acetyl Semax Amidate - Peptide / 60mg - Peptide / 30mg - Peptide / 30mg | 30mg | $102.57 | $3.42/mg | — | In stock |
| 84 | Axiom Labs UK | Semax 10Mg | 10mg | $34.23 | $3.42/mg | GB | In stock |
| 85 | Treasure Coast Peptides | semax peptide - 10mg | 10mg | $34.75 | $3.48/mg | — | In stock |
| 86 | Optimalbiolabs | Semax 10mg (Research Only) | 10mg | $34.83 | $3.48/mg | United States | In stock |
| 87 | NuScience Peptides | Semax NA 10mg | 10mg | $34.99 | $3.5/mg | unknown | In stock |
| 88 | Zenaminos | SEMAX 10mg | 10mg | $34.95 | $3.5/mg | United States | In stock |
| 89 | Felix Chem | Semax 10mg | 10mg | $34.99 | $3.5/mg | — | In stock |
| 90 | Mylumeralabs | semax | 10mg | $34.99 | $3.5/mg | United States | In stock |
| 91 | Optimum Formula | Semax | 10mg | $34.99 | $3.5/mg | USA | In stock |
| 92 | Peptide Titans | Semax | 10mg | $34.99 | $3.5/mg | USA | In stock |
| 93 | Progenixtech | Semax NA 10mg sale | 99% Purity | ProGenixTech | 10mg | $34.99 | $3.5/mg | — | In stock |
| 94 | Evolvepeptides | N-Acetyl Semax Amidate 10 mg | 10mg | $35.00 | $3.5/mg | United States | In stock |
| 95 | Nextgen Peptides | Semax 10MG | 10mg | $35.00 | $3.5/mg | USA | In stock |
| 96 | Pacific Elite Peptides | Semax — Pacificelite Peptides | 10mg | $35.00 | $3.5/mg | — | In stock |
| 97 | Ramp Peptides | SEMAX | 10mg | $35.00 | $3.5/mg | — | In stock |
| 98 | Zenith Biopeptides | Semax 10MG | 10mg | $35.00 | $3.5/mg | — | In stock |
| 99 | Supernova Sciences | n acetyl semax amidate 30 mg - 30 MG | 30mg | $105.00 | $3.5/mg | — | In stock |
| 100 | GMR Peptides | Semax Research Peptide | 10mg | $35.99 | $3.6/mg | — | In stock |
| 101 | Nextday Peptides | Semax - 10MG Box (10 Vials) | 100mg×10 kit | $366.00 | $3.66/mg | — | In stock |
| 102 | Inspired Biogenics | Semax 10mg | 10mg | $36.99 | $3.7/mg | — | In stock |
| 103 | Peptide Powerhouse | Semax 5mg | 5mg | $19.00 | $3.8/mg | — | In stock |
| 104 | Peptide Giants | Semax - 5mg - 10mg | 10mg | $38.00 | $3.8/mg | United States | In stock |
| 105 | greatnorthernpeptides.com | Semax 10mgCode GROUNDTRUTH | 10mg | $38.86 | $3.89/mg | — | In stock |
| 106 | Bioplex Peptides | Semax 10mg</br>(ACTH 4‑10) | 10mg | $38.91 | $3.89/mg | GB | In stock |
| 107 | Direct Peptides | semax | 10mg | $39.00 | $3.9/mg | — | Not stated |
| 108 | puritypeptides.is | semax | 30mg | $119.00 | $3.97/mg | — | Not stated |
| 109 | Globalaminos | Semax 10mgCode groundtruth20 | 10mg | $39.99 | $4/mg | United States | In stock |
| 110 | Innoamino | Semax | 10mg | $39.99 | $4/mg | United States | In stock |
| 111 | Amc Essentials | Semax (10mg) | 10mg | $39.99 | $4/mg | United States | In stock |
| 112 | LA Peptides | Semax | 10mg | $39.99 | $4/mg | USA | In stock |
| 113 | Mile High Compounds | Semax | 10mg | $39.99 | $4/mg | USA | In stock |
| 114 | Nurev Peptides | semax 10mg | 10mg | $39.99 | $4/mg | — | In stock |
| 115 | 123 Peptides | 123P-SMX 10mg | 10mg | $40.00 | $4/mg | — | Not stated |
| 116 | Blueridgepeptides | SEMAX 10MGCode GROUNDTRUTH | 10mg | $40.00 | $4/mg | United States | In stock |
| 117 | Bodylab | SEMAX - 10 mg | 10mg | $40.00 | $4/mg | GB | In stock |
| 118 | Expressbottles | Semax 10mg - Express Bottles | 10mg | $40.00 | $4/mg | United States | In stock |
| 119 | Forge Performance Co. | semax 10mg | 10mg | $40.00 | $4/mg | — | In stock |
| 120 | Mongo Peptides | Semax — Research-Grade, Batch-Verified | 10mg | $40.00 | $4/mg | — | In stock |
| 121 | Nuvena Peptides | Semax 10mg | 10mg | $40.00 | $4/mg | — | In stock |
| 122 | Peptide Haus | Semax 10mg | 10mg | $40.00 | $4/mg | United States | In stock |
| 123 | Peptide Plugs | semax 10mg | 10mg | $40.00 | $4/mg | — | In stock |
| 124 | Precisionpeptides | SEMAX 10mg | 10mg | $40.00 | $4/mg | United States | In stock |
| 125 | S1Research | Sale! NA Semax Amidate 10mg | 10mg | $40.00 | $4/mg | — | Not stated |
| 126 | Simon’s Compounding | N-Acetyl Semax Amidate - 30mg | 30mg | $120.00 | $4/mg | — | In stock |
| 127 | Momentum Peptides | Buy Semax 10mg UK | Momentum Peptides | 10mg | $40.20 | $4.03/mg | GB | In stock |
| 128 | Alpha Amino | Semax | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 129 | Density Labs | DENSITY LABS Semax – 10mg | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 130 | Genetic Research | SEMAX | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 131 | Peptides Lab UK | Buy Semax UK For Lab Research | 10mg | $40.25 | $4.03/mg | United Kingdom | In stock |
| 132 | Polygon Peptides | Semax 10mg | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 133 | Proforma Peptides | Semax 10mg | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 134 | Thoroughbred Labs | SEMAX Vial 10mg | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 135 | Nova Peptides | Semax – 10mg | 10mg | $40.27 | $4.03/mg | GB | In stock |
| 136 | Peptigen | SEMAX | 10mg | $40.27 | $4.03/mg | GB | In stock |
| 137 | Peptidescollective | Semax | 11.86mg | $48.00 | $4.05/mg | United States | Not stated |
| 138 | EU Peptide Shop | Semax 5mg | 5mg | $20.56 | $4.11/mg | Europe | In stock |
| 139 | Peptology Labs | Semax 10mg | 10mg | $41.54 | $4.15/mg | GB | In stock |
| 140 | Anglo Peptides | Semax– 10mg (BATCH #103) Research Peptide | 10mg | $41.61 | $4.16/mg | GB | In stock |
| 141 | Enhanced Chem | Semax 10mg | 10mg | $41.99 | $4.2/mg | — | In stock |
| 142 | Vytal Research | Semax Research Peptide (RUO) | 10mg | $41.99 | $4.2/mg | — | In stock |
| 143 | Peptides UK | Semax 5mg | 5mg | $21.41 | $4.28/mg | United Kingdom | Not stated |
| 144 | Bio Peptides Uk | Semax 10mg | 10mg | $42.95 | $4.3/mg | GB | In stock |
| 145 | Peptideverse | Semax 10 mg | 10mg | $42.99 | $4.3/mg | United States | In stock |
| 146 | Bio Supply Uk | Semax 10 MG | 10mg | $43.62 | $4.36/mg | GB | In stock |
| 147 | New Wave Peptides | semax peptide | 10mg | $43.62 | $4.36/mg | GB | In stock |
| 148 | Prestigesciences | Semax 5mg RUO | 5mg | $22.00 | $4.4/mg | United States | In stock |
| 149 | Cenexalabs | SemaxCode GROUNDTRUT | 10mg | $43.99 | $4.4/mg | United States | In stock |
| 150 | Ameano Peptides | N-Acetyl Semax Amidate 10 mg Research Peptide | Ameano PeptidesCode lukeclifford | 10mg | $44.00 | $4.4/mg | USA | In stock |
| 151 | EZ Peptides | Semax 10mg – Research-Grade Compound | 10mg | $44.00 | $4.4/mg | USA | In stock |
| 152 | Regenix Peptides | Semax 10MG Research Peptide | Regenix Peptides Ltd | 10mg | $44.28 | $4.43/mg | GB | In stock |
| 153 | Allmypeptides | semaxCode GROUNDTRUTH | 5mg | $22.21 | $4.44/mg | GB | In stock |
| 154 | Elite Research USA | Semax 10mg – Research Peptide | 10mg | $44.99 | $4.5/mg | USA | In stock |
| 155 | Rivn Peptides | Semax 10mg Research Peptide | 10mg | $44.99 | $4.5/mg | — | In stock |
| 156 | Valhalla Biolabs | semax - 10mg | 10mg | $44.99 | $4.5/mg | — | In stock |
| 157 | Apex Amino | Semax – 10mg | 10mg | $45.00 | $4.5/mg | USA | In stock |
| 158 | Gammapeps | SEMAX 10mg | 10mg | $45.00 | $4.5/mg | — | In stock |
| 159 | Itide Labs | Semax 10mg | 10mg | $45.00 | $4.5/mg | — | In stock |
| 160 | Life Enhancement Peptides | Semax 10mg | 10mg | $45.00 | $4.5/mg | — | In stock |
| 161 | Lumarispeptides | semax 10mg | 10mg | $45.00 | $4.5/mg | United States | In stock |
| 162 | Lux Synth Aminos | SEMAX 10mg | 10mg | $45.00 | $4.5/mg | — | In stock |
| 163 | MyOasis Labs | Buy Semax 10mg | 99%+ Purity Research Peptide | 10mg | $45.00 | $4.5/mg | — | In stock |
| 164 | Peakformpeptides | Semax - 10MG | 10mg | $45.00 | $4.5/mg | United States | In stock |
| 165 | Pepsynthlabs | Semax 5mg | 10mg | 10mg | $45.00 | $4.5/mg | United States | In stock |
| 166 | Prime Peptides | Semax - 10mg | 10mg | $45.00 | $4.5/mg | unknown | In stock |
| 167 | Rejuven8 Peptides | Buy Semax 10mg — Nootropic Research Peptide | ≥99% Purity | 10mg | $45.00 | $4.5/mg | — | In stock |
| 168 | Werner Science | Semax 10mg: Popular Nootropic Anti-Stress Research Peptide | 10mg | $45.00 | $4.5/mg | — | In stock |
| 169 | Union Biolabs | Semax 10mg | 10mg | $45.64 | $4.56/mg | GB | In stock |
| 170 | Researchpeptidehub | Semax 10mg | 10mg | $45.99 | $4.6/mg | United States | Not stated |
| 171 | Bluewell Peptides | Buy Semax 10mg Peptide | COA Verified UK | 10mg | $46.91 | $4.7/mg | United Kingdom | In stock |
| 172 | Phoenix Biolabs | Semax 10mg - Phoenix BioLabs | 10mg | $46.97 | $4.7/mg | GB | In stock |
| 173 | Biopurepeptides | Semax – 20mg | 20mg | $94.99 | $4.75/mg | United States | In stock |
| 174 | Happypeptides | Semax | 10mg | $48.00 | $4.8/mg | United States | In stock |
| 175 | Pure Aminos | Semax | 10mg | $48.00 | $4.8/mg | — | In stock |
| 176 | Real Peptides | 10mg | 10mg | $48.00 | $4.8/mg | USA | In stock |
| 177 | Vital Edge Science | Semax 10MG | 10mg | $48.61 | $4.86/mg | — | In stock |
| 178 | auspeptidewarehouse.com.au | Semax 10mg | 10mg | $48.64 | $4.86/mg | — | In stock |
| 179 | Aussie Peptides | Semax (10mg) | 10mg | $48.64 | $4.86/mg | Australia | In stock |
| 180 | Accel Aminos | na semax 10mg | 10mg | $49.00 | $4.9/mg | — | In stock |
| 181 | Empower Peptides | Semax – Cognitive and Longevity Peptide | 10mg | $49.00 | $4.9/mg | United States | In stock |
| 182 | Hoyle Aminos | Semax 10mg | 10mg | $49.00 | $4.9/mg | — | In stock |
| 183 | Peptira | Semax | 10mg | $49.00 | $4.9/mg | USA | In stock |
| 184 | GO Vial Labs | Semax (5mg) | 5mg | $25.00 | $5/mg | — | In stock |
| 185 | Kairos Research Labs | Semax | 5mg | $25.00 | $5/mg | — | In stock |
| 186 | Bayside Peptides | Semax 10mg | 10mg | $49.99 | $5/mg | — | In stock |
| 187 | Fortis Peptides | SEMAX | 10mg | $49.99 | $5/mg | — | In stock |
| 188 | Game Changer Peptides | semax | 10mg | $50.00 | $5/mg | — | In stock |
| 189 | Happy Peps | semax 10mg atomizer spray | 10mg | $50.00 | $5/mg | — | In stock |
| 190 | Instant Peptides | semax | 10mg | $50.00 | $5/mg | Arizona, USA | In stock |
| 191 | Longevity Pro's | Semax 10mg | 10mg | $50.00 | $5/mg | — | Not stated |
| 192 | PC PEPTIDES | Semax 10mg | 10mg | $50.00 | $5/mg | — | In stock |
| 193 | peptideresearchaus.com.au | Semax 10mg | 10mg | $50.00 | $5/mg | — | Not stated |
| 194 | Risynth Bio | Semax – | RISYNTH BIO | 10mg | $50.00 | $5/mg | unknown | In stock |
| 195 | thepeptidelabs.ca | SEMAX 10MG | 10mg | $50.00 | $5/mg | — | Not stated |
| 196 | balticbiolabs.eu | Semax 10mg | 10mg | $50.29 | $5.03/mg | — | In stock |
| 197 | Global Peptides | Semax 5mg | 5mg | $25.49 | $5.1/mg | GB | In stock |
| 198 | OP Labs | Semax 5mg | 5mg | $25.50 | $5.1/mg | United Kingdom | In stock |
| 199 | Moglabs | Semax 5mg | 5mg | $26.00 | $5.2/mg | United States | In stock |
| 200 | fyhpeptides.com | Semax 10mg | Research Peptide | 10mg | $53.81 | $5.38/mg | — | Not stated |
| 201 | Genesis Peptides | Semax | 5mg | $27.00 | $5.4/mg | USA | In stock |
| 202 | Alpha Aminos | Semax 10mg | 10mg | $55.00 | $5.5/mg | — | In stock |
| 203 | Apexx Biolabs LLC | Semax | 10mg | $55.00 | $5.5/mg | — | In stock |
| 204 | Eternal PEP | Semax 10MG | Research Peptide | EternalPep | 10mg | $55.00 | $5.5/mg | — | In stock |
| 205 | Newgenix Evolution | semax 10mg | 10mg | $55.00 | $5.5/mg | — | In stock |
| 206 | Nexus Compounds | semax 10mg | 10mg | $55.00 | $5.5/mg | — | In stock |
| 207 | Styx Peptides | Semax: 10mg | 10mg | $55.00 | $5.5/mg | — | In stock |
| 208 | Velora Research | Semax | 10mg | 10mg | $55.00 | $5.5/mg | — | In stock |
| 209 | Chroma Peptides | semax - 10mg | 10mg | $54.97 | $5.5/mg | GB | In stock |
| 210 | Revico Labs | Semax (10mg) | 10mg | $56.53 | $5.65/mg | Canada | In stock |
| 211 | Woosh Labs | Semax | 10mg | $57.00 | $5.7/mg | — | In stock |
| 212 | Brit Peptides | Semax | 10mg | $57.69 | $5.77/mg | GB | In stock |
| 213 | LAB Peppers | semax 10mg | 10mg | $59.00 | $5.9/mg | — | In stock |
| 214 | Vertexpeptideslab | semaxCode GROUNDTRUTH | 10mg | $59.00 | $5.9/mg | United States | Not stated |
| 215 | Xcel Peptides | Semax | 10mg | $59.00 | $5.9/mg | — | In stock |
| 216 | Alveque Peptides | semax 5mg | 5mg | $29.52 | $5.91/mg | GB | In stock |
| 217 | Imperial Peptides | Semax 5mg | 5mg | $29.52 | $5.91/mg | GB | In stock |
| 218 | El Toro | Semax – 5mg | 5mg | $29.53 | $5.91/mg | GB | In stock |
| 219 | Peppyandme | Semax | 5mg | $30.00 | $6/mg | United States | Not stated |
| 220 | Ascend Nutrition LLC | semax10mg | 10mg | $59.99 | $6/mg | — | In stock |
| 221 | Ascension Peptides | Semax (10MG) | 10mg | $59.99 | $6/mg | USA | In stock |
| 222 | Main Peptides | Semax - 10 mg | 10mg | $59.99 | $6/mg | — | In stock |
| 223 | Biogenix Peptides | Semax 10mg | 10mg | $60.00 | $6/mg | — | In stock |
| 224 | Crownwellresearch | Intranasal Solution – Semax | 10mg | $60.00 | $6/mg | United States | In stock |
| 225 | Renova Research LLC | semax | 10mg | $60.00 | $6/mg | — | In stock |
| 226 | Socal Bioresearch | Semax- 10MG — Socal Bioresearch | 10mg | $60.00 | $6/mg | — | In stock |
| 227 | Spyro Peptides | Semax 10mg | 10mg | $60.00 | $6/mg | — | In stock |
| 228 | Unyx Peptides | SEMAX – 5mg - 10mg | 10mg | $60.00 | $6/mg | United States | In stock |
| 229 | Pure Perform Peptides | Semax (10mg) | 10mg | $60.40 | $6.04/mg | GB | In stock |
| 230 | Premium UK Peptides | Semax 20mg – Cognitive Support | 20mg | $120.80 | $6.04/mg | GB | In stock |
| 231 | Tide Labs | Semax | 5mg | $30.74 | $6.15/mg | United Kingdom | In stock |
| 232 | Peptides Of London | Semax 5mg | 5mg | $30.86 | $6.17/mg | GB | In stock |
| 233 | Onyxresearch | Semax | 5mg | $31.88 | $6.38/mg | United States | In stock |
| 234 | Trulabpeptides | Semax – 5mg | 5mg | $32.00 | $6.4/mg | United States | In stock |
| 235 | Express Peptides | Semax 5mg | 5mg | $32.21 | $6.44/mg | GB | In stock |
| 236 | americanpeptides.us | semax | 10mg | $65.00 | $6.5/mg | United States | In stock |
| 237 | Aminoquestlabs | Semax 10mg | 10mg | $65.00 | $6.5/mg | United States | In stock |
| 238 | Profound Aminos | Buy Semax 10mg | 99% Purity (HPLC verified) | 10mg | $65.00 | $6.5/mg | — | In stock |
| 239 | Kensington Labs | Semax – 5mg | 5mg | $33.49 | $6.7/mg | GB | In stock |
| 240 | Vitalis Labs | Semax 10mg vial | 10mg | $67.10 | $6.71/mg | GB | In stock |
| 241 | Regen Labs | Semax | 10mg | $67.11 | $6.71/mg | GB | In stock |
| 242 | Biopro Store | R3VIVE ME Semax 20mg | 20mg | $134.23 | $6.71/mg | GB | In stock |
| 243 | Chameleon Peptides | semax 5mg - 5mg / 10 vial kit | 50mg×10 kit | $336.60 | $6.73/mg | — | In stock |
| 244 | Dynotides | Semax (10mg) | 10mg | $68.00 | $6.8/mg | — | In stock |
| 245 | Peptides4lyfe | semax 10mg | 10mg | $68.00 | $6.8/mg | — | In stock |
| 246 | Helixpep | Semax | 5mg | $35.00 | $7/mg | — | In stock |
| 247 | PeptidesSource | Semax 5mg | 5mg | $35.00 | $7/mg | USA | In stock |
| 248 | Vitalcellpeptides | Semax 10 MG | 10mg | $69.99 | $7/mg | United States | In stock |
| 249 | Voltera Sciences | semax 10mg | 10mg | $69.99 | $7/mg | — | In stock |
| 250 | Nova Peptide | Semax | 10mg | $71.14 | $7.11/mg | GB | In stock |
| 251 | Sentinel Valor | SV-Semax | Research Compound | High PurityCode GROUNDTRUTH | 5mg | $35.99 | $7.2/mg | United States | In stock |
| 252 | Dn Research | Semax | 15mg Peptide Pen | 15mg | $108.59 | $7.24/mg | GB | In stock |
| 253 | Lilipeptide | Semax Peptide | 10mg | $73.00 | $7.3/mg | China | In stock |
| 254 | Nationwide Peptides | Semax Peptide | 5mg | $37.00 | $7.4/mg | United States | In stock |
| 255 | Nura Peptide | Semax 10MG – Nasal Solution – Analytical Laboratory ReagentCode groundtruth15 | 10mg | $75.00 | $7.5/mg | USA | In stock |
| 256 | Vmpeptides | Semax (10mg) | 10mg | $75.00 | $7.5/mg | — | In stock |
| 257 | Extreme Peptides | Semax | 5mg | $39.99 | $8/mg | USA | In stock |
| 258 | Loti Labs | Buy Semax 5mg at Wholesale Prices - 99% Purity | 5mg | $39.99 | $8/mg | USA | In stock |
| 259 | Peak Biolabs | Semax 5mg | 5mg | $39.99 | $8/mg | United States | In stock |
| 260 | Harbor Peptides | Semax (10MG) – Harbor Peptides | 10mg | $80.00 | $8/mg | — | In stock |
| 261 | Primeva Labs | Semax | 10mg | $80.00 | $8/mg | — | In stock |
| 262 | Nexus Peptides | Semax | 10mg | $80.54 | $8.05/mg | GB | In stock |
| 263 | Pure Peptide Labs | semax for sale | 10mg | $85.00 | $8.5/mg | — | Not stated |
| 264 | Betterbio Synthesis | semax 10mg | 10mg | $89.00 | $8.9/mg | — | In stock |
| 265 | Buyreta | Semax | 30mg | $268.45 | $8.95/mg | GB | In stock |
| 266 | San Diego Peptides San Diego Ca | Semax | 5mg | $45.00 | $9/mg | — | Not stated |
| 267 | Skinny Dropz | Semax | 5mg | $45.00 | $9/mg | — | In stock |
| 268 | peptidesourcehub.com | Semax - 10mg | 10mg | $94.90 | $9.49/mg | — | In stock |
| 269 | Australian Peptide Store | semax 10mg australian peptide store | 10mg | $94.99 | $9.5/mg | Australia | In stock |
| 270 | ZZtai Peptide | Semax | 10mg | $99.60 | $9.96/mg | China | In stock |
| 271 | Soma Chems | N-Acetyl-Semax Spray - Soma Chems | 5mg | $49.99 | $10/mg | USA | Not stated |
| 272 | Iron Cell Research | Semax 10mg | 10mg | $99.99 | $10/mg | — | In stock |
| 273 | Iron Within Research | semax | 10mg | $100.00 | $10/mg | — | In stock |
| 274 | Kaiapeptides | Semax | 10mg | $100.00 | $10/mg | United States | In stock |
| 275 | Brava Longevity | SEMAX | 10mg | $109.00 | $10.9/mg | — | In stock |
| 276 | HKRoids | Semax – High-Quality Lyophilized Peptide 10mg (10 vials) Wholesale - 1kit / 10mg vial | 10mg×10 kit | $110.00 | $11/mg | Hong Kong | In stock |
| 277 | Alpha Omega Peptide | Semax 10MG | 10mg | $149.00 | $14.9/mg | USA | Not stated |
| 278 | Ascend | semax | 5mg | $75.00 | $15/mg | United States | In stock |
| 279 | Nexaph | N-Acetyl Semax Amidate 10mg (10 vials/kit) | 10mg×10 kit | $152.00 | $15.2/mg | USA | In stock |
| 280 | 4 Pillar Labs | semax 10mg | 10mg | $160.00 | $16/mg | — | In stock |
| 281 | Edge Peptides | N-Acetyl Semax Amidate 10-50mg | 10 Vial Box - 50mg | 50mg×10 kit | $820.00 | $16.4/mg | International | In stock |
| 282 | Penguin Peptides | Semax | 5mg | $85.00 | $17/mg | USA | In stock |
| 283 | Blankpeptides | (4-Pack) SEMAX - 10mg Research Peptide | 99%+ Purity | Blank PeptidesCode LUKECLIFFORD10 | 10mg | $170.00 | $17/mg | United States | In stock |
| 284 | Elite Biogenix | Semax 5mg - Elite Biogenix | 5mg | $89.99 | $18/mg | USA | In stock |
| 285 | Simmsresearch | SEMAXCode LUKE415 | 10mg | $200.00 | $20/mg | United States | In stock |
| 286 | BioCollex | SEMAX 10MG | 10mg | $275.00 | $27.5/mg | USA | In stock |
| 287 | Nilah Labs | Semax – Nilah Labs | 10mg | $335.57 | $33.56/mg | GB | In stock |
Some links are affiliate links. This never affects our rankings or inclusion.
39 out-of-stock offers are not shown. Provisional — the rank reflects offers actually captured from active vendors, not the full peptide catalogue. 95 of 98 tracked peptides have live offers today.Prices are captured from vendor catalogues and can change between sweeps — always confirm on the vendor's page. Research use only; nothing here is medical or purchasing advice.