Human Growth Hormone (HGH)

Human Growth Hormone (somatropin) is a 191-amino acid protein identical to naturally produced GH. FDA-approved for growth hormone deficiency, Turner syndrome, and other conditions. Widely used off-label for anti-aging and performance.

Mechanism of Action

Binds to GH receptors throughout the body, stimulating IGF-1 production in the liver. Promotes protein synthesis, fat metabolism, and cellular regeneration across multiple tissues.

Typical Dosage (Research)

Medical: 0.1-0.3mg/kg/week divided into daily doses. Anti-aging: 1-2 IU daily. Performance: 2-6 IU daily, sometimes higher.

Subcutaneous injection, preferably at night to mimic natural pulsatile release. Rotate injection sites. Store refrigerated.

Side Effects & Risks

Joint pain, water retention, carpal tunnel syndrome, potential insulin resistance, and acromegaly features with long-term high doses.

May promote growth of existing tumors. Can cause diabetes with prolonged use. Illegal without prescription. Quality concerns with black market products.

Who Uses Human Growth Hormone (HGH)

Those with diagnosed GH deficiency, anti-aging protocols, athletes and bodybuilders (off-label/prohibited in sports).