If you know you have trouble swallowing pills, it can be helpful to look for a sublingual product where it dissolves under your tongue or to use a spray or liquid, says Jessica Cording, M.S., R.D., author of The Little Book of Game-Changers
Indeed, it is worth trying to get a B12 level up to par if some symptoms of B12 deficiency are exhibited, even in old age
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
Rotate sites systematically (abdomen avoiding 2inch radius around navel, outer thighs, upper arms) to avoid lipohypertrophy [8]
If you experience unexpected effects, double-check your reconstitution math