Growth hormone axis · Tissue & injury repair
Also known as: Follistatin 344 · FS-344
Follistatin-344 is a glycoprotein that binds and neutralises myostatin and activin, a reference substance in muscle research.
Shipped from Germany · EU delivery in 2–6 working days, no customs · Shipping
Checkout is in German; prices and payment methods are the same.
A naturally occurring glycoprotein that potently inhibits activin and myostatin. Follistatin-344 is studied in muscle and reproductive research.
Follistatin binds activin and myostatin (GDF-8) with high affinity and prevents them from reaching activin type II receptors. Neutralising myostatin removes its brake on muscle growth, which led to marked muscle hypertrophy in animal models.
Follistatin-344 costs from €89.90 (1 mg) including VAT. Volume discount: 15 % from 5 units, 20 % from 10 units, 25 % from 15 units. Paying with Bitcoin gives 10 % off. Minimum order value: €200.00.
Yes, to every EU country without customs: Germany in 1–2 working days, Austria, the Netherlands, Belgium, Luxembourg and France in 2–4 working days, the rest of the EU in 4–6 working days. Switzerland, the UK and Norway in 5–10 working days (import duties apply there). Orders ship 24–48 hours after payment. Shipping details
Every batch is tested by an independent lab: purity by HPLC (≥ 99 %) and identity by LC-MS. The batch number on the label leads to the matching report.
2–8 °C, protected from light; long-term −20 °C.
The cart and checkout are in German, because our approved terms and conditions exist in German. Prices, quantities and payment methods are the same; for help, write to us in English.
Full product description, lab reports and articles: German product page.
60 capsules
#1 · 60 capsules
View reportVerify at the lab(opens Janoshik Analytical in a new tab)
€59.90incl. VAT
2 × 5 mg
#1 · 2 × 5 mg
View reportVerify at the lab(opens Janoshik Analytical in a new tab)
€69.90incl. VAT · 5+ −15 %€6.99 / mg
