Testagen is currently listed by 15 tracked shops, all of which have third-party lab tests on file. Prices range from $30.00 to $175.00 per vial, with a median of $2.75 per mg. Vial sizes range from 20mg to 50mg. Last updated 28 July 2026.
| Shop | Size | Price | $/mg ↓ | Checked |
|---|---|---|---|---|
| bulkpeptidesupplyThird-party lab tests on file | 20mg | $30.00 | $1.50/mg | 2h ago |
| tydes.isThird-party lab tests on file | 50mg | $89.99 | $1.80/mg | 3h ago |
| peptidecrafters.comThird-party lab tests on file | 25mg | $55.00 | $2.20/mg | 2h ago |
| aminousa.comThird-party lab tests on file | 20mg | $45.00 | $2.25/mg | 3h ago |
| modernaminosThird-party lab tests on file | 20mg | $54.00 | $2.70/mg | 1h ago |
| verifiedpeptides.comThird-party lab tests on file | 20mg | $55.00 | $2.75/mg | 2h ago |
| libertypeptides.comThird-party lab tests on file | 20mg | $55.00 | $2.75/mg | 2h ago |
| OROS ResearchThird-party lab tests on file | 20mg | $54.99 | $2.75/mg | 4h ago |
| goalphalabs.comThird-party lab tests on file | 20mg | $62.99 | $3.15/mg | 3h ago |
| corepeptides.comThird-party lab tests on file | 20mg | $63.00 | $3.15/mg | 1h ago |
| glacieraminosThird-party lab tests on file | 20mg | $67.99 | $3.40/mg | 4h ago |
| purapeptides.comThird-party lab tests on file | 20mg | $75.00 | $3.75/mg | 4h ago |
| biolongevitylabs.comThird-party lab tests on file | 20mg | $79.97 | $4.00/mg | 2h ago |
| buyironpeptides.comThird-party lab tests on file | 20mg | $79.99 | $4.00/mg | 3h ago |
| limitlesspeptides.comThird-party lab tests on file | 20mg | $175.00 | $8.75/mg | 3h ago |
Read the Testagen guide
Lab-test data, purity averages and what the evidence actually shows.