Home PeptidesBuy Follistatin-344

Buy Follistatin-344 Online

Name: Follistatin-344 Peptide
Brand: BuyPeptidesOnline
Availability: InStock

Activin-Binding Protein (344 Amino Acid Isoform)

Purchase lab-tested Follistatin-344 from verified vendors with Certificates of Analysis. Compare prices, check purity, and buy with confidence.

Shop Verified Vendors Full Research Profile Ask PeptideAI About Follistatin-344

Why Buy Follistatin-344?

Follistatin-344 is a naturally occurring glycoprotein that binds and neutralizes myostatin and activin, two proteins that limit muscle growth. By inhibiting these muscle growth inhibitors, follistatin promotes significant muscle hypertrophy and strength gains. The 344 isoform is the most commonly studied.

Half-Life

~several hours

Typical Dose

100 mcg

Route

Follistatin-344 Benefits & Research

Follistatin-344 Dosing Protocol

Standard: 100 mcg SC daily for 10-30 days|Loading: 100 mcg daily for 10 days, then 3x weekly|Research Protocol: 50-100 mcg SC|Cycle: Short cycles with breaks

Follistatin-344 Research Articles

Best Peptides for Muscle Growth: The Definitive 2026 Ranking and Protocol Guide

From Follistatin-344's myostatin inhibition to MK-677's oral GH release, discover which peptides deliver the most dramatic muscle gains and how to stack them for maximum results.

Where to Buy Follistatin-344 Online

Looking to buy Follistatin-344 online? BuyPeptidesOnline.com connects you with verified, lab-tested peptide vendors who carry Follistatin-344 (Activin-Binding Protein (344 Amino Acid Isoform)). Every vendor in our verified vendor shop provides Certificates of Analysis (CoA) and undergoes third-party purity testing.

Before purchasing, we recommend reviewing the full Follistatin-344 research profile which covers dosing protocols, mechanism of action, safety data, and stacking recommendations. You can also ask PeptideAI any specific questions about Follistatin-344.

Follistatin-344 belongs to the Performance category of peptides. Current research status: Pre-clinical. Referenced in 134+ research papers.

Verified Vendors