Follistatin-344 (FST-344)
Zuletzt aktualisiert: März 2026
Follistatin-344 is a recombinant form of human follistatin, a glycoprotein that binds and neutralizes myostatin — the protein that limits muscle growth. By inhibiting myostatin and activin signaling, follistatin removes the natural brake on muscle hypertrophy. It has been extensively studied in gene therapy trials for muscular dystrophy and muscle wasting conditions.
Research protocols typically use 100mcg-1mg subcutaneous. Due to its large size and cost, careful dosing is important. Short cycling protocols are common.
Follistatin-344 is available for research purposes. Not FDA-approved. It is on WADA's prohibited list for athletes. Not a controlled substance.
| Anbieter | Form | Größe | Reinheit | Preis | Preis/Einheit |
|---|---|---|---|---|---|
| BuyDeusBESTER PREIS | lyophilized powder | k.A. | — | $60.00 | — |
| Core Peptides | lyophilized powder | 1mg | — | $138.00 | — |
| Core Peptides | lyophilized powder | 1mg | — | $138.00 | — |
| Peptide Sciences | lyophilized powder | k.A. | — | k.A. | — |
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