Its worth noting, though, that shared search interest doesnt reflect a validated combination protocol
References Bray, G
These injections are especially beneficial for individuals who have difficulty absorbing Vitamin B12 from food or supplements, including older adults, people with pernicious anemia, vegetarians, vegans, and those with gastrointestinal disorders
Many patients start with weekly injections, which can be adjusted over time
It is one of the eight B vitamins
[1] [3] The active ingredient, ascorbic acid, is a water-soluble vitamin essential for numerous physiological functions, including collagen synthesis, antioxidant defense, and immune support