The stomach cells are responsible for producing the protein intrinsic factor, which is needed to combine with vitamin B12
Methionine: Helps break down sugars and carbohydrates and convert them to energy
For a comprehensive summary of these trial results and Phase 3 updates, see our retatrutide clinical trials 2026 update
Reported benefits (per available research): Studied for restoring more youthful pulsatile GH and IGF-1 secretion in older adults, based on a small 1997 randomized, placebo-controlled human trial of a closely related GHRH(1-29) analog published in the Journal of Clinical Endocrinology & Metabolism May support gains in lean body mass in men specifically: that same 16-week trial found a statistically significant increase in lean body mass in men but not in women, alongside a significant increase in skin thickness (a marker of dermal collagen) in both sexes Proposed to support broader recovery and body-composition goals tied to growth-hormone-axis activity, though sermorelin-specific modern adult trial data remains thin, and much of the anti-aging and muscle-building framing used in commercial marketing outpaces the current clinical evidence base Known risks and side effects: Injection-site reactions (pain, swelling, or redness) are the most commonly reported adverse event associated with sermorelin therapy in manufacturer drug-labeling data Headache, flushing, dizziness, difficulty swallowing, hyperactivity, drowsiness, and hives have also been reported less commonly per that same labeling data
Their manufacturing standards exclude GMOs, common allergens, artificial ingredients, and unnecessary additives from every product
A licensed healthcare provider or hormone specialist will be able to enact a broader spectrum assessment of your overall health, as well as review your medical history, and help evaluate whether AOD 9604 is a good fit for your individual circumstances
