Follistatin 344
Also known as: FST-344, Follistatin
Follistatin 344 is a catalog-expanded peptide entry in ProtoComp's source-backed compound corpus. It is included for search, calculator math, stack awareness, and future research curation based on expand compound catalog, local_seed. Published dosing, cycle length, and clinical-use claims are intentionally left null until compound-specific evidence is reviewed.
No published human trials. Dosing is extrapolated from animal data and anecdotal use.
No published cycle data available.
Limited to no published timing guidance.
Contraindications
- • Cancer history
- • Any condition requiring myostatin regulation
Common side effects
- • Injection site reactions
- • Unknown — very limited human data
Serious risks
- • Myostatin inhibition long-term effects unknown
- • Potential cardiac/tendon structural concerns (theoretical)
Requires monitoring
- • CK
- • Cardiac function if used long-term
Pregnancy / breastfeeding
No data — consult clinician
- Not a shortcut to myostatin-knockout physique — human response is far smaller than animal data suggests
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