A key study published in the Journal of Clinical Endocrinology and Metabolism enrolled 118 GH-deficient adults and demonstrated a 30-40% increase in serum IGF-1 over 6 months of nightly subcutaneous dosing
When your B12 levels are corrected, you might notice some significant improvements: A boost in energy
In practical terms, that means it may help support memory, learning, and mental processing speed
doi: 10.3390/nu15092150 242 AkbaralyTNBrunnerEJFerrieJEMarmotMGKivimakiMSingh-ManouxA
Frequently Asked Questions It's used to correct B vitamin deficiencies, treat anemia, improve nerve health, and increase energyespecially when oral supplements aren't effective
In aged mice, it nearly doubles muscle fiber size and enhances muscle stem cell proliferation, resulting in superior muscle regeneration post-injury 1