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4 In a follow-up study, researchers found that supplementing with vitamins B12 and B9 (folic acid) may increase the risk of colon cancer
B12 shots deliver a concentrated amount of cobalamin, a water-soluble vitamin essential for red blood cell formation, neurological function, and DNA synthesis, as detailed in the NIH fact sheet on vitamin B12
Purity exceeded expectations
If your goal weight is 170 pounds, that means 119 to 170 grams of protein per day
Vitamin B12 is a major factor in the tryptophan production process
Some users experience a plateau around weeks 10-12
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