Peptides Follistatin 344 Lyophilized Powder Follistatin 315 vial 1MG
Follistatin 344, Peptide Follistatin 344
Standard: USP Grade, GMP
Grade Standard:Medicine Grade
Appearance:Sterile Filtered White Lyophilized (Freeze-Dried)
Total Impurities(by HPLC):1.00%~0.05%
Single Impurity(by HPLC):<0.50%~0.08%
Storage Conditions:Aviod Shunshine and Keeping Stoppered
Packing:as Your Requirement
Follistatin is fascinating protein that can increase muscle mass beyond natural potential by suppressing myostatin. Scientists first identified follistatin while examining porcine (re: pig) follicular fluid in the ovaries. Follistatin is naturally found in the skeletal muscle of almost all mammals with advanced or developed characteristics, such as humans, rodents, and cows. Follistatin is high in the non-essential amino acid cystine but unlike most proteins discussed in the fitness world, follistatin has carbohydrates attached to it.
Follistatin and Muscle Growth:
Follistatin works by binding to and inhibiting transforming growth factor-β (TGF-β) peptides such as myostatin which is responsible for regulating and limiting muscle growth. It's also worth pointing out that myostatin may have a regulatory role in skeletal muscle fibrosis; too much myostatin can impair tissue function and cause chronic disease in vital organs, tissues, and bone marrow.
In additional to suppressing the degenerative properties of myostatin, follistatin also suppresses the pituitary gland synthesis and secretion of follicle-stimulating hormone (FSH).  High FSH levels in men may indicate that testicles are not functioning correctly; this condition limits muscle growth, recovery, and normal hormonal function.However, FSH levels that are too low can also negatively impact health and reproductive capabilities.
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