can b12 5000 mcg sublingual liquid be injected subcutaneously Nature's Bounty B-12 Liquid, mcg, Berry Flavor, 2 Fl Oz lethargy and skin or coat abnormalities Vitamin B12 injections for MTHFR:

One common mistake many Indian adults make is assuming that any B12 supplement works the same then feeling confused when tiredness or mental fog doesnt improve

However, despite the small amount needed, the effects of a deficiency can be devastating

B-12 injections are very safe with no major side effects.

DAO is an enzyme found in the gut that metabolizes histamine in the GI tract, which can be a significant source of histamine, especially in the presence of SIBO, candida overgrowth and certain pathogenic infections like For more information you can read Thakkar, 2011 ) High levels of histamine in the body can impair sleep

Scientific References Vitamin B12 deficiency in over 16s: diagnosis and management (NG239)