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Follistatin 344: 1 mg vial with 3 mL water
Quick answer
Adding 3 mL of bacteriostatic water to a 1 mg Follistatin 344 vial gives 0.33 mg/mL (333.3 mcg/mL), so each unit on a U-100 insulin syringe holds 3.3 mcg. A 100 mcg dose is 30 units (0.3 mL), and the vial holds about 10 doses of that size.
Concentration
- Vial: 1 mg Follistatin 344
- Bacteriostatic water: 3 mL
- Concentration: 0.33 mg/mL (333.3 mcg/mL)
- 1 unit on a U-100 syringe = 3.3 mcg
Follistatin 344 dose to syringe units
| Dose | Syringe units (U-100) | Volume | Doses per vial |
|---|---|---|---|
| 50 mcg | 15 units | 0.15 mL | 20 |
| 100 mcg (protocol dose) | 30 units | 0.3 mL | 10 |
| 200 mcg | 60 units | 0.6 mL | 5 |
| 250 mcg | 75 units | 0.75 mL | 4 |
| 300 mcg | 90 units | 0.9 mL | 3 |
Units on a U-100 insulin syringe (100 units = 1 mL).
Common questions
How many units is 100 mcg of Follistatin 344 from a 1 mg vial with 3 mL water?
100 mcg is 30 units (0.3 mL) on a U-100 insulin syringe. With 3 mL of water in a 1 mg vial, each unit holds 3.3 mcg. For comparison: 50 mcg = 15 units, 200 mcg = 60 units, 250 mcg = 75 units.
What is the concentration of a 1 mg Follistatin 344 vial mixed with 3 mL of water?
1 mg divided by 3 mL is 0.33 mg/mL, or 333.3 mcg per mL. On a U-100 syringe (100 units = 1 mL) that is 3.3 mcg per unit.
How many 100 mcg doses are in a 1 mg vial?
About 10. The water volume changes how many units each dose takes, not how many doses the vial holds.
How much water should I add to a 1 mg Follistatin 344 vial?
The Crestigen Follistatin 344 protocol uses 1 mL. 3 mL works too as long as you calculate units for this concentration (0.33 mg/mL) and label the vial.
Other Follistatin 344 vial and water combinations
- 1 mg vial + 1 mL water
- 1 mg vial + 2 mL water
- 1 mg vial + 3 mL water
Open this in the dosage calculator · Full Follistatin 344 protocol, reconstitution and storage