Follistatin-344
Follistatin-344 is a glycoprotein that binds and neutralises myostatin (GDF-8) — the body’s natural brake on muscle growth.-growth research compounds and one of the most expensive on PeptideCompare.
Potency loss over time
Estimated potency retained (%) per storage condition. Hover the chart for details.
⚠ Estimates modelled per compound from its molecular properties (sequence length, cyclisation, oxidation- and deamidation-prone residues, light sensitivity). Indicative only — not lab-measured per batch.
Time in body
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Score ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
| €129 | €129.0/mg | ▼1.2% | 99% | ✔ Liquilabs | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
Follistatin-344
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.