Vitamin B12: Vitamin B12 has a common name of Cyanocobalamin which is instrumental for treating range of diseases such as depression, nerve pain, and heart disease
Vitamin D (if deficient) plays a role in fat metabolism and should be optimized before starting any fat loss protocol
A 12-week randomized trial demonstrated: Average weight loss of 2.6 kg in AOD-9604 group (1 mg/day) versus 0.8 kg in placebo group Preferential reduction in abdominal and visceral fat deposits No adverse effects on carbohydrate metabolism or insulin sensitivity Non-dose-dependent effects, with higher doses (10 mg/day) producing less weight loss than lower doses However, a subsequent 24-week Phase III trial with 502 subjects incorporating intensive diet and exercise showed no statistically significant weight loss compared to placebo, leading to development termination in 2007
NNMTi is an enzyme overexpressed during skeletal muscle aging and is associated with the repair of damage to the NAD+ pathway, dysregulation of sirtuin1 activity, and increased senescence of muscle stem cells
So if any preservative was added to the solution, it may very well be the cause of any side effect