Vitamin B12 Deficiency: Corrects deficiencies caused by dietary restrictions, medical conditions, or absorption issues
Routes of Administration Subcutaneous injection (community protocol): Community sources describe the abdomen, love handles, and thighs areas with subcutaneous fat as the typical injection sites, at a volume of approximately 0.1 mL using a 29-31 gauge insulin syringe
Also, fatty acid catabolism (beta-oxidation) occurs in the mitochondria, but when it is reduced, it causes an accumulation of diacylglycerol and lipids, leading to an overproduction of ROS and the activation of kinase C
However, the efficacy of nasal sprays may vary compared to injectable or oral methods
Adequate intake of cysteine and NAC is vital for health as they help replenish glutathione, the most potent antioxidant in the body