AOD-9604 is the more-studied stabilized version Compound Human Growth Hormone (somatropin) Class Full-length recombinant hGH FDA Status FDA-approved for specific indications (GH deficiency, certain growth disorders, AIDS wasting) Evidence Strength Strong human evidence for approved indications
Fatigue can have many causesincluding poor sleep, stress, thyroid disorders, or iron deficiencythat B12 injections cannot address
Individuals with malabsorption conditions, severe deficiency, or those who havent responded to oral supplements typically benefit most from injections
Other tests they may do include: Advertisement Since vitamin B12 absorption is blocked, your healthcare provider may prescribe intramuscular vitamin B12 injections
Expectations and timeline Users typically report initial effects within the first two weeks of use