[DOI] [PubMed] [Google Scholar] 103.Doggrell SA
Before taking, speak with your doctor if you are allergic to vitamin b12, have a genetic condition called optic atrophy, have blood in your urine, polycythemia, an ongoing infection, low iron or folate levels, are pregnant or plan to become pregnant, are breastfeeding or plan to breastfeed
If it's off by even a fraction, the entire structure is compromised
Vitamin B12 shots are ideal for individuals who have dietary restrictions, such as vegans or vegetarians, experience digestive issues that affect nutrient absorption, or suffer from conditions like pernicious anemia
Low to moderate intensity exercise in a fasted or low-carbohydrate state maximizes fat oxidation