will i feel better after my first b12 injection Benefits of Vitamin Shots Why do I feel worse

The lack of comprehensive long-term studies necessitates a cautious approach to extended treatment protocols

Possible side effects including nausea or vomiting, headache

But for most people, supplements like Known Nutritions High-Strength Vitamin B12 Gummies provide an effective, hassle-free solution to maintaining optimal B12 levels

[11] One study found that iron deficiency during early pregnancy could even lead to hypothyroidism

Clinical Implications and Future Directions The review suggests screening for B12 deficiency in the older adults, vegetarians and vegans, and those with certain gastrointestinal disorders