injectable b12 blood levels Vitamin Test: what do the high and low vit B12 suggest, normal range and more Vitamin B12 Test Made Easy

These can include: Digestive issues : Some people might feel nauseous, have diarrhea, or stomach pain

Clinical research suggests serum holoTC levels are a more reliable indicator of B 12 status than total B 12 levels, especially in early-stage deficiency

Recommended as a monthly injection, Vitamin B12 can also improve fatigue, boost the immune system, regulate sleeping patterns and circadian rhythm, and even help with weight loss

Good dietary sources of vitamin B12 include beef, pork, ham, poultry, lamb, fish, especially haddock and tuna, dairy products, such as milk, cheese, and yoghurt, some nutritional yeast products and eggs