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And, while our natural levels might decrease with age and certain lifestyle choices, they can both be boosted through supplementation
B12 shots can be especially helpful if you are older, do not eat animal products, have conditions that impact nutrient absorption, or take medications that interfere with nutrient absorption
Use the general adult range as a baseline and adjust up for heat, exercise, or any GI symptoms
What side effects should concern me in my first month
Taking a medication sublingually is straightforward, making it an accessible option for a wider range of patients
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