FOXO4-DRI 5 mg vial
Prices from 3 vendors, and how much to draw for the commonly cited doses.
Read the regulatory status before you compare prices.
No human safety data exists. The striking results came from mouse studies, and nobody has established whether the same approach is safe in people.
What a 5 mg vial costs
Every vendor we track that lists this exact size, cheapest first. Sort order is price only; affiliate status never changes it.
Median $19.80, or $19.80 per mg, across the 3 vendors with an exact, in-stock price.
Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named
- Eros PeptidesFOX04-DRI 5MG$69.99
- Pure Health PeptidesFOXO4-DRI$99.00Size not stated by the vendor
- Evolve PeptidesFOXO4-Dri 5 mg (Proxofim)$159.90$180.00
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Eros Peptides FOX04-DRI 5MG | 5 mg | $69.99 | $14.00 | in stock | Sep 27, 2026 | View |
| Pure Health Peptides FOXO4-DRI | 5 mg | $99.00Size not stated by the vendor | $19.80 | in stock | Sep 28, 2026 | View |
| Evolve Peptides FOXO4-Dri 5 mg (Proxofim) | 5 mg | $159.90$180.00 | $31.98 | in stock | Sep 28, 2026 | View |
How to mix a 5 mg vial
Find the column for the amount of water you added to the vial. The number is how far to draw on a U-100 insulin syringe, where 100 units is 1 mL. This is arithmetic on the label, not a recommended dose.
How to read an insulin syringe · How much water to add
| Dose | 1 mL water | 2 mL water | 3 mL water |
|---|---|---|---|
| 1 mg | 20.0 units 5.0 doses/vial | 40.0 units 5.0 doses/vial | 60.0 units 5.0 doses/vial |
| 3 mg | 60.0 units 1.7 doses/vial | Over 100 units: will not fit one U-100 syringe | Over 100 units: will not fit one U-100 syringe |
Printed on the vial.
iPeptide Decoding does not recommend a dose. Enter the amount your clinician gave you, or pick a value from the reference range to model.
Same dose, different draw. Pick whichever is easiest to measure.
Multi-vendor comparison is a Pro feature.
Daily is 7. Twice weekly is 2.