Injections help the body absorb the vitamin better than through diet alone
Common (1-10 in 100): headache, dizziness, nausea, feeling of warmth, diarrhea
Vitamin B12 shots are especially helpful for certain groups of people: Those with B12 deficiency : This is common in older adults, vegetarians, and people with certain medical conditions
The strength here lies in their ability to circumvent this fundamental bodily barrier
Early research suggests it has a promising safety record within these ranges
That means that 4 out of 40,000 people is EVEN LESS than what we see in regular people in a normal year, who havent gotten a vaccine