It's to create conditions that allow the body to maintain its own natural antioxidant defenses
And in many of the warning letters issued this year, the underlying issues werent exotic they were preventable: incomplete documentation, insufficient controls, unvetted suppliers, gaps in clinical oversight, or programs that had drifted away from written procedures
BMC Nutrition
1, 15, 16, 17, 18, 19, 20, 21 Types of birth control known to deplete Vitamin B12 10* Estradiol combinations, Ethinyl Estradiol, Ethinyl Estradiol combinations, Levonorgestrel, Norethindrone Example B12 depletion symptoms 10 Fatigue Loss of appetite Confusion Memory loss Easy bruising Oral contraceptives can deplete Vitamin C You know Vitamin C for its support of the immune system