Vitamin B3 reduces dark spots and dullness
EFSA J 12(5):3660 Leung AM, Avram AM, Brenner AV, Duntas LH, Ehrenkranz J, Hennessey JV et al (2015) Potential risks of excess iodine ingestion and exposure: statement by the american thyroid association public health committee
Since injectable B12 bypasses the digestive system, it can be a useful option when absorption is a concern
Leaky gut, or intestinal permeability, happens when the tight junctions in the intestinal lining loosen and allow toxins, pathogens, and undigested food particles to escape into the bloodstream, which can trigger inflammation
Nausea, vomiting, and diarrhea beyond normal adaptation responses can occur with excessive doses
Are there specific foods to avoid