Peptide library
A growing reference of research peptides currently of interest in scientific study. For research use only.

Muscle & Performance
Follistatin (FST-344)
Glycoprotein investigated for myostatin inhibition, muscle growth, and tissue regeneration.
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Muscle & Performance
GDF-8 Inhibitor (Myostatin)
Growth Differentiation Factor 8 research peptide studied for myostatin pathway modulation.
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Muscle & Performance
IGF-1 LR3
Long Arg3 IGF-1 analog with extended half-life, studied for anabolic and tissue-growth pathways.
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Muscle & Performance
IGF-1 DES (1-3)
N-terminally truncated IGF-1 variant studied for localized, short-acting anabolic effects.
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Muscle & Performance
PEG-MGF
PEGylated Mechano Growth Factor with extended half-life, studied for muscle repair and hypertrophy.
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