$135.00
Follistatin is a naturally occurring protein found in various tissues throughout the body, best known for its ability to inhibit myostatin—a protein that limits muscle growth. By blocking myostatin, Follistatin allows for increased muscle development beyond the body’s natural limitations. Synthetic versions, particularly Follistatin 344 and Follistatin 315, are used in the performance and bodybuilding space for their muscle-enhancing properties.
Though still experimental in humans, Follistatin is sought after by athletes aiming to maximize muscle mass and strength without the use of traditional anabolic steroids. Its mechanism makes it unique among peptides, acting more like a gene-expression modifier.
The primary benefit of Follistatin is dramatic muscle growth through the suppression of myostatin. Users often report rapid increases in muscle size and density, with reduced fat gain. Unlike compounds that work through hormonal pathways, Follistatin modulates muscle growth at the gene level, which can lead to lasting effects. It may also improve recovery speed and reduce muscle breakdown during high-intensity training.
Some studies suggest additional benefits for tendon and joint health, making it potentially useful for injury prevention. Follistatin is typically used in bulking phases, where maximizing hypertrophy is the primary goal.
These ranges are general, research-use suggestions to help you prepare your peptides. This calculator and recommended doses are not medical advice. Start low, assess tolerance, and adjust cautiously.
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A research peptide associated with myostatin inhibition pathways-popular in advanced muscle-building discussions.
Unlocks aggressive growth potential (advanced research); Supports lean-mass acceleration goals; Common in high-performance stacks.
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Follistatin is a naturally produced protein that blocks myostatin—a key limiter of muscle growth. For lab research only.
Because Follistatin impacts growth regulation at the cellular level, side effects are less predictable than with traditional peptides. Possible concerns include muscle cramping, joint stiffness, or imbalanced growth in muscle-to-tendon ratios, which may raise injury risk. Long-term human data is very limited, and some animal studies raise concerns about organ growth or reproductive effects.
As Follistatin alters gene expression, it should be used cautiously and only in short cycles. It is not recommended for beginners or casual users, and those with any history of cancer or abnormal cell growth should avoid it altogether due to unknown systemic risks.
Common Follistatin protocols involve subcutaneous or intramuscular injections of 100 to 200 mcg per day for 10 to 20 days. Follistatin 344 is the most commonly used form in bodybuilding settings. Due to its potency and the lack of long-term research, cycles are kept short and infrequent—typically one cycle every few months at most.
It is rarely stacked with other growth-promoting compounds to avoid unpredictable interactions. Users should closely monitor how their body responds and avoid prolonged use. This peptide is intended for experienced users who understand the experimental nature and potential risks of gene-modifying agents.
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Not gonna lie – this one did exactly what I wanted. Consistent quality and no weird surprises.
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Been through a few suppliers. This batch feels clean and reliable. Customer support answered fast too.
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Bought this after seeing it recommended. Everything arrived as described. Smooth experience end-to-end.
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Using it as part of my routine and I’m happy with the consistency so far. Great value for the price.
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Solid product. Labels are clear, vials are clean, and the order process was painless.