Follistatin 344
Myostatin inhibition. Researched under SubQ administration, reported half-life short.
Research use only. Not for human consumption. Not medical advice. 18+.
Researched areas of interest
- Myostatin inhibition
- Muscle growth & hyperplasia potential
- Body composition & strength
- Anabolic stack with IGF-1 LR3
Evidence status
Preclinical only
Strong animal data; no human trials.
Grades are assigned from the published evidence position, not from how widely a compound is discussed. How grading works.
Handling notes
Potent myostatin inhibitor. Cardiac tissue concerns at high doses in animal models. Very limited human data. High-risk, hardcore use.
Reconstitution reference
At the common presentation of 1 mg reconstituted with 1 ml of bacteriostatic water, the concentration is 1.0 mg/ml. Draw volumes on a U-100 syringe:
| Reference point | Volume | U-100 units |
|---|---|---|
| 0.05 mg | 0.05 ml | 5.0 IU |
| 0.1 mg | 0.1 ml | 10.0 IU |
| 0.2 mg | 0.2 ml | 20.0 IU |
Arithmetic reference only. These are literature reference points, not a dosing recommendation. Open the full calculator.
Disclaimer — Research Use Only. Materials referenced on this page are for laboratory research only. They are not intended for human consumption, are not approved as medicines in the United Kingdom unless explicitly stated, and nothing here is medical advice or a dosing protocol. Consult a qualified physician before making any health decision.
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