What does follistatin 344 do?

Claims centre on myostatin inhibition and muscle response. Human evidence and this archive are both limited.

Is follistatin 344 safe?

There is no large approved-drug safety database for research use. Community discussion flags cardiac caution themes. This page makes no safety claim.

Follistatin 344: What 1 User Reports

1 anonymous report

Follistatin 344 Peptides for Muscle Growth IGF-1 LR3 vs HGH

Also known as:

follistatinfstfst344follistatin344

often mentioned with:

Tesamorelin Ipamorelin CJC-1295 Sermorelin IGF-1 LR3

community guides:

Growth Hormone Peptides Best Peptide Stacks Reconstituting Peptides Injecting Peptides

Anonymous user report. Not medical advice. Peptides discussed are not FDA-approved for the uses described. Editorial process →

What is follistatin 344?

Follistatin-344 is discussed as a myostatin/activin pathway inhibitor in muscle research. It is not an approved bodybuilding drug. Cardiac-muscle caution themes appear in community discussion because myostatin is not skeletal-muscle-only. Peptide Confessions does not publish dosing, timing, injection or sourcing guidance.

What this archive contains

The live hub is thin — including #610 when present. Read it as a single anecdote, not a result to expect. Topic page: follistatin 344.

Anonymous follistatin reports

follistatin, S45 Arms grew 0.2 inches by injection three. I measured. I measured again. I measured a THIRD time and then ate 4,000 calories.

#610

Only a thin file exists. If you have used follistatin 344, submit what happened.

Submit yours

Community Q&A

What does follistatin 344 do?: Claims centre on myostatin inhibition and muscle response. Human evidence and this archive are both limited.
Is follistatin 344 safe?: There is no large approved-drug safety database for research use. Community discussion flags cardiac caution themes. This page makes no safety claim.
Does this page give dosing advice?: Peptide Confessions does not publish dosing, timing, injection or sourcing guidance.

Anonymous first-hand reports plus sourced context — educational only, not medical advice. Editorial policy & corrections.