Still, side effects from B12 supplements are possible, especially at higher doses, and include: Headache Nausea Vomiting Fatigue Weakness Diarrhea Tingling in the hands and feet Nasal spray Vitamin B12 is also available in a nasal spray
For those with anemia or known deficiencies, B12 injections can be particularly effective in restoring balance
If you remember from my previous video, B12 deficiency is treated with 1,000 micrograms a day for a month or more, and that could potentially trigger it, as noted in this vegan woman who wasnt taking B12, developed B12 deficiency, and had to be treated with such high doses her face erupted in acne
"Running out" of B12 usually reflects falling serum levels rather than total depletion
I've been with UrWay Health for over a year and I've never felt better
Many people notice improved energy within hours, better sleep that same night, and sustained benefits for weeks