If you see growth hormone products at retailers like GNC , these are typically "secretagogues"—blends of amino acids and herbs intended to stimulate your pituitary gland to release its own growth hormone. SeroVital Anti-Aging Therapy ($99.99) Novex Biotech GF-9 ($99.99) Nugenix GH-Boost

If you are looking to "buy growth hormone," it is important to distinguish between and over-the-counter supplements . Real Human Growth Hormone (HGH) is a strictly regulated prescription medication, while "boosters" sold in stores are dietary supplements designed to support your body's natural production. Prescription HGH (Somatropin)

Excess body fat, particularly around the belly, is linked to lower HGH production.