Strength and Packaging:
Follistatin 344 is typically provided in a 10 ml vial with a concentration of 1 mg per ml, totaling 10 mg per vial. This concentration allows for precise dosing, suitable for various protocols aimed at muscle growth and performance enhancement.

Molecular Structure:

• Molecular Formula: C1355H2063N383O405S10

• Molecular Weight: Approximately 37.6 kDa

• Sequence: A polypeptide consisting of 344 amino acids, with a sequence that includes multiple disulfide bridges critical for its biological activity.

Function and Purpose:
Follistatin 344 is a naturally occurring protein that acts as an autocrine glycoprotein. It is a potent myostatin inhibitor, meaning it blocks the action of myostatin, a protein that inhibits muscle growth. By inhibiting myostatin, Follistatin 344 promotes muscle growth and regeneration, making it an attractive peptide for athletes, bodybuilders, and individuals recovering from muscle-wasting conditions.

Cellular Mechanism of Action:

• Inhibition of Myostatin: Follistatin 344 binds directly to myostatin, preventing it from activating its receptor, the activin receptor type II. This inhibition of myostatin leads to increased muscle growth and reduced muscle degradation.

• Promotion of Muscle Hypertrophy: By blocking myostatin, Follistatin 344 enhances muscle protein synthesis and reduces protein breakdown, leading to muscle hypertrophy and improved muscle strength.

• Broad Biological Effects: Follistatin also inhibits other members of the TGF-beta superfamily, such as activin, which contributes to its wide range of biological effects, including muscle growth, tissue repair, and anti-inflammatory actions.

Effects on the Body:
Follistatin 344 primarily promotes muscle growth, accelerates recovery from exercise or injury, and supports tissue repair. It may also have additional benefits such as anti-inflammatory effects and improved metabolic function.