Follistatin 344
Also known as: FS-344
Myostatin inhibitor: blocks the protein that limits muscle growth.
- Typical dose
- 100 mcg
- Frequency
- once daily
- Route
- Subcutaneous
- Half-life
- 1 day
- Routes
- Subcutaneous
- Status
- Research chemical: experimental
Benefits
- Muscle growth
- Myostatin suppression
- Body recomposition
Dosing
A common research range for Follistatin 344 is 100 mcg once daily. These figures are reference points from published literature, not a prescription — your protocol should be set with a licensed provider.
Reconstitution
A typical reconstitution for Follistatin 344 is 1 mg of peptide in 1 mL of bacteriostatic water, giving roughly 1 mg per mL. Vial's built-in calculator works out the exact syringe draw for any vial size and dose.
Half-life
Follistatin 344 has an approximate half-life of 1 day. Vial can display informational half-life estimates when supported data is available. These estimates are not measured blood concentrations or dosing instructions.
Storage
2-8°C post-reconstitution; fragile.
Reported side effects
- Unknown long-term profile
- Theoretical reproductive effects
Contraindications
- Pregnancy
- Cancer history
Track Follistatin 344 with Vial
Vial logs every Follistatin 344 dose, organizes your schedule, and offers reconstitution math and supported half-life estimates. Tracking records stay on your device. A Vial Pro subscription is required. Download Vial on the App Store →
This page is for educational and harm-reduction purposes only. Follistatin 344 is not FDA-approved for most uses described here. Always consult a licensed physician before starting any peptide protocol. Vial does not sell peptides, recommend vendors, or provide medical advice.