Immune Support
Animal and cell studies show shifts in enzymes that convert cholesterol to sex steroids, suggesting possible effects on estrogen and testosterone levels
Lethargy Muscle weakness Mood swings Memory loss Tingling in the fingers and toes Weight gain Though B12 is found in many different foods, including meat, eggs, and fortified grains, it may be difficult to get enough of this nutrient from your diet, especially if you are following a specific diet for weight loss
Practical upper limit for hangover use: 1,200mg IV or 1,500mg oral liposomal per day
Studies on free radicals, antioxidants, and co-factors
Try ground coffee instead of instant, which might be safer