Preclinical
A myostatin-blocking research protein studied for promoting muscle growth by removing a natural brake on muscle development, rather than stimulating growth hormone.
Muscle Growth, Mass & Sarcopenia
Research Phase
One of the original growth-hormone-releasing peptides, known for combining strong GH stimulation with a pronounced appetite-boosting effect.
Research
A once-daily pill that raises growth hormone the same way injectable growth hormone-releasing peptides do — but it's chemically a small molecule, not an actual peptide, which is why it can be taken orally.
Research
A heavily modified, long-lasting version of IGF-1 — the hormone that does most of growth hormone's actual muscle-building work — engineered to stay active in the body far longer than the natural version.
Research
A gentle growth hormone booster that signals your pituitary gland to release more growth hormone — without the jittery side effects of older compounds.
Research
A natural muscle-repair signal your body releases after intense exercise or injury. The synthetic version sold online is chemically unstable and breaks down almost immediately.
Preclinical
A pegylated, longer-acting version of MGF, engineered to overcome standard MGF's extremely short stability window.
Clinical Trials
A breakthrough peptide that recharges aging or damaged mitochondria. Just approved by the FDA for a rare muscle disease.