SEMAX is currently listed by 69 tracked shops, all of which have third-party lab tests on file. Prices range from $17.50 to $2,100.00 per vial, with a median of $4.10 per mg. Vial sizes range from 5mg to 1000mg. Last updated 28 July 2026.
| Shop | Size | Price | $/mg ↓ | Checked |
|---|---|---|---|---|
| bulkpeptidesupplyThird-party lab tests on file | 10mg | $17.50 | $1.75/mg | 2h ago |
| libertypeptides.comThird-party lab tests on file | 30mg | $56.00 | $1.87/mg | 2h ago |
| bulkglp.comThird-party lab tests on file | 1000mg | $2,100.00 | $2.10/mg | 3h ago |
| skyepeptides.comThird-party lab tests on file | 30mg | $69.00 | $2.30/mg | 4h ago |
| aminousa.comThird-party lab tests on file | 30mg | $75.00 | $2.50/mg | 3h ago |
| Humatide PeptidesThird-party lab tests on file | 40mg | $100.00 | $2.50/mg | 3h ago |
| corepeptides.comThird-party lab tests on file | 25mg | $63.00 | $2.52/mg | 1h ago |
| licensedpeptides.comThird-party lab tests on file | 30mg | $76.99 | $2.57/mg | 1h ago |
| cosmicpeptides.comThird-party lab tests on file | 10mg | $28.99 | $2.90/mg | 3h ago |
| retaonelabs.comThird-party lab tests on file | 10mg | $29.00 | $2.90/mg | 4h ago |
| onedaycompounds.comThird-party lab tests on file | 10mg | $29.24 | $2.92/mg | 3h ago |
| midwestpeptide.comThird-party lab tests on file | 10mg | $29.99 | $3.00/mg | 3h ago |
| evolvebiopep.comThird-party lab tests on file | 10mg | $29.99 | $3.00/mg | 4h ago |
| mypurepeptide.comThird-party lab tests on file | 10mg | $30.00 | $3.00/mg | 3h ago |
| orbitrexpeptide.isThird-party lab tests on file | 30mg | $89.99 | $3.00/mg | 3h ago |
| everestpeptides.comThird-party lab tests on file | 10mg | $31.99 | $3.20/mg | 3h ago |
| badgercompounds.comThird-party lab tests on file | 10mg | $31.99 | $3.20/mg | 3h ago |
| biolongevitylabs.comThird-party lab tests on file | 20mg | $64.97 | $3.25/mg | 2h ago |
| thrivepeptides.usThird-party lab tests on file | 12mg | $39.99 | $3.33/mg | 3h ago |
| prosperitypeptides.comThird-party lab tests on file | 12mg | $40.00 | $3.33/mg | 3h ago |
| zenaminos.isThird-party lab tests on file | 10mg | $34.95 | $3.50/mg | 3h ago |
| felixchem.isThird-party lab tests on file | 10mg | $34.99 | $3.50/mg | 4h ago |
| novapeptidesupply.comThird-party lab tests on file | 10mg | $34.99 | $3.50/mg | 3h ago |
| orbitrexpeptide.isThird-party lab tests on file | 10mg | $34.99 | $3.50/mg | 3h ago |
| peptidecrafters.comThird-party lab tests on file | 10mg | $35.00 | $3.50/mg | 2h ago |
| neurolabsresearch.comThird-party lab tests on file | 10mg | $35.00 | $3.50/mg | 3h ago |
| hydroresearchpeptides.comThird-party lab tests on file | 10mg | $35.00 | $3.50/mg | 4h ago |
| optimasupply.isThird-party lab tests on file | 10mg | $35.00 | $3.50/mg | 4h ago |
| ngpeptide.comThird-party lab tests on file | 10mg | $35.00 | $3.50/mg | 1h ago |
| elutide.comThird-party lab tests on file | 10mg | $37.00 | $3.70/mg | 3h ago |
| astrapeptides.comThird-party lab tests on file | 10mg | $37.99 | $3.80/mg | 3h ago |
| ezpeps.comThird-party lab tests on file | 10mg | $39.99 | $4.00/mg | 3h ago |
| nurevpeptides.comThird-party lab tests on file | 10mg | $39.99 | $4.00/mg | 3h ago |
| globalaminos.com peptidesThird-party lab tests on file | 10mg | $39.99 | $4.00/mg | 3h ago |
| PeptidePlugs.coThird-party lab tests on file | 10mg | $40.00 | $4.00/mg | 3h ago |
| aiopeptides.comThird-party lab tests on file | 10mg | $40.80 | $4.08/mg | 1h ago |
| glacieraminosThird-party lab tests on file | 10mg | $40.99 | $4.10/mg | 4h ago |
| bleaugenics.comThird-party lab tests on file | 10mg | $42.00 | $4.20/mg | 4h ago |
| modernaminosThird-party lab tests on file | 10mg | $42.00 | $4.20/mg | 1h ago |
| ameano peptidesThird-party lab tests on file | 10mg | $44.00 | $4.40/mg | 3h ago |
| ezpeptides.comThird-party lab tests on file | 10mg | $44.00 | $4.40/mg | 3h ago |
| goalphalabs.comThird-party lab tests on file | 10mg | $44.99 | $4.50/mg | 3h ago |
| myarea15labs.comThird-party lab tests on file | 10mg | $44.99 | $4.50/mg | 3h ago |
| rivnpeptides.comThird-party lab tests on file | 10mg | $44.99 | $4.50/mg | 3h ago |
| happypeptides.comThird-party lab tests on file | 10mg | $48.00 | $4.80/mg | 4h ago |
| bluumpeptides.comThird-party lab tests on file | 10mg | $49.00 | $4.90/mg | 3h ago |
| volterasciences.comThird-party lab tests on file | 10mg | $49.99 | $5.00/mg | 3h ago |
| Rescue Research USA PeptidesThird-party lab tests on file | 10mg | $49.99 | $5.00/mg | 3h ago |
| trustedpeptides.storeThird-party lab tests on file | 10mg | $50.00 | $5.00/mg | 4h ago |
| ruo.bioThird-party lab tests on file | 5mg | $26.00 | $5.20/mg | 4h ago |
| certified-pep.comThird-party lab tests on file | 10mg | $54.00 | $5.40/mg | 4h ago |
| simplepeptide.comThird-party lab tests on file | 10mg | $55.00 | $5.50/mg | 2h ago |
| nupeps.comThird-party lab tests on file | 10mg | $55.00 | $5.50/mg | 2h ago |
| synovasupply.comThird-party lab tests on file | 10mg | $55.00 | $5.50/mg | 3h ago |
| gentlemanpeptides.comThird-party lab tests on file | 10mg | $55.00 | $5.50/mg | 3h ago |
| ascensionpeptides.comThird-party lab tests on file | 10mg | $59.99 | $6.00/mg | 3h ago |
| protidehealth.comThird-party lab tests on file | 10mg | $60.00 | $6.00/mg | 3h ago |
| goalphalabs.comThird-party lab tests on file | 5mg | $30.99 | $6.20/mg | 3h ago |
| empower-peptides.comThird-party lab tests on file | 5mg | $32.00 | $6.40/mg | 4h ago |
| aminoquestlabs.comThird-party lab tests on file | 10mg | $65.00 | $6.50/mg | 3h ago |
| royal-peptides.comThird-party lab tests on file | 10mg | $65.00 | $6.50/mg | 3h ago |
| Regenerative ResearchThird-party lab tests on file | 8mg | $55.25 | $6.91/mg | 3h ago |
| arcanepeptides.comThird-party lab tests on file | 5mg | $35.00 | $7.00/mg | 3h ago |
| bluumpeptides.comThird-party lab tests on file | 5mg | $35.00 | $7.00/mg | 3h ago |
| modifiedaminos.shop peptidesThird-party lab tests on file | 5mg | $35.99 | $7.20/mg | 3h ago |
| aminovault.comThird-party lab tests on file | 10mg | $74.00 | $7.40/mg | 3h ago |
| curo.youThird-party lab tests on file | 10mg | $74.00 | $7.40/mg | 3h ago |
| buyironpeptides.comThird-party lab tests on file | 10mg | $79.99 | $8.00/mg | 3h ago |
| betterbiosynthesis.comThird-party lab tests on file | 10mg | $84.00 | $8.40/mg | 3h ago |
| peakpeptides.shopThird-party lab tests on file | 10mg | $85.00 | $8.50/mg | 3h ago |
| researchreadypeptides.comThird-party lab tests on file | 5mg | $42.99 | $8.60/mg | 3h ago |
| limitlesspeptides.comThird-party lab tests on file | 10mg | $90.00 | $9.00/mg | 3h ago |
| aminoquestlabs.comThird-party lab tests on file | 5mg | $45.00 | $9.00/mg | 3h ago |
| peptide.partnersThird-party lab tests on fileOut of stock | 20mg | $60.00 | $3.00/mg | 4h ago |
| biopeptitech.comThird-party lab tests on fileOut of stock | 11mg | $45.00 | $4.09/mg | 2h ago |
Read the SEMAX guide
Lab-test data, purity averages and what the evidence actually shows.