Neurological Protection Long-term B12 deficiency causes progressive neurological damage, including peripheral neuropathy, memory loss, and in severe cases, subacute combined degeneration of the spinal cord
With respect to dosage, the average reductions were: 2000 mcg: 71.5% (single data point) 1,000 mcg: 31.8% Although limited data are available for higher dosages, the findings support the efficacy of both oral and non-oral B12 formulations in modulating homocysteine levels
An IV delivers 100% of the ingredients directly into the bloodstream, bypassing the gastrointestinal tract, which both slows absorption and diminishes the potency of the ingredients
Sources: R, P., Se, L
cGMP manufactured , third-party tested , certificate of analysis included
B12 deficiency can cause fatigue, mood changes, and difficulty concentrating