Follistatin 344
Price Range
$0.20 – $162.00/mg
Vendors
6
Views
127
Where to Buy
Compare Follistatin 344 prices across verified vendors. Affiliate links support Pushing Peptides.
| Vendor | Price/mg | Vial Size | Price/Vial | |
|---|---|---|---|---|
| $0.20 | 5mg | $1.00 | ||
| $138.00 | 1mg | $138.00 | ||
| $162.00 | 1mg | $162.00 | ||
| — | — | — | ||
| — | — | $99.99 |
Price/mg
$0.20
Vial
5mg
Price
$1.00
Price/mg
$138.00
Vial
1mg
Price
$138.00
Price/mg
$162.00
Vial
1mg
Price
$162.00
Price/mg
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Vial
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Price
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Price/mg
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Price
$99.99
Overview
Follistatin 344 is a naturally occurring glycoprotein that antagonizes members of the TGF-beta superfamily, most notably myostatin and activin. By inhibiting myostatin, the primary negative regulator of muscle growth, Follistatin 344 allows unchecked muscle hypertrophy in research models.
Mechanism of Action
Follistatin 344 binds to and neutralizes myostatin (GDF-8) and activin A, preventing them from activating their receptors (ActRIIB). This removes the braking mechanism on muscle growth, allowing increased protein synthesis and satellite cell proliferation. The 344-amino acid isoform is the longest and most potent naturally occurring form.
Research Context
Myostatin knockout animals famously display dramatic muscle hypertrophy (the "Belgian Blue" cattle phenotype). Follistatin represents a pharmacological approach to achieving similar myostatin inhibition.
Key Research Areas
Considerations for Researchers
Premium pricing due to protein size and complexity. Store at -80C for long-term or -20C for short-term. Verify biological activity through functional assays. Very limited vendor base.
Learn more about Follistatin 344
Research articles and guides
Follistatin 344 vs Similar Peptides: Muscle Growth Research Compared
Follistatin 344 stands out among muscle growth peptides. This post compares its effects and research benefits with similar compounds.
Follistatin 344 vs Similar Peptides: Research Compound Comparison
This post compares Follistatin 344 with other myostatin inhibitors, highlighting its unique structure and mechanisms in muscle research.
Follistatin 344 vs Similar Peptides: Research Compound Comparison
Explore how Follistatin 344 stacks up against similar research peptides, focusing on muscle growth, myostatin inhibition, and recovery.
Disclaimer: All information on this page is for research purposes only and is not intended as medical advice. Peptide research should be conducted by qualified professionals in appropriate laboratory settings. Pushing Peptides does not sell peptides. We aggregate publicly available pricing and vendor data.