The 50 mg lyophilized vial format is intended for extended research protocols and bulk in vitro / preclinical assay use
B12 injections may also be useful for those with gastrointestinal issues, older adults, vegans, vegetarians, and people with underlying health conditions that can restrict vitamin B12 absorption
Hydroxocobalamin (B12) Solution for Injection 1mg/1ml Ampoules provide a highly effective and long-lasting form of Vitamin B12, essential for energy production, neurological health, and red blood cell formation
PMID 25824066
The relationship between body weight and optimal dosing has not been established through controlled trials
Will continue love the product but mine got broken in shipment and i didnt know till i went to use it and yall will not replace it $229 wasted Excellent product, fast shipping, and good quality of contents