As the active methyl donor form of B12, it participates directly in the neurotransmitter synthesis pathways that matter most for mood regulation
The dosage needed to treat B12 deficiency, how oral is better than injectable, why the cheaper form (cyanocobalamin) is superior to the more expensive form (methylcobalamin), why you cant just take it in a multivitamin because of the analogs, and you shouldnt just take it in a pill you just swallow (because it needs to mix with that saliva protein), and then with the toothpaste thing totally coming out of left field
Since thyroid hormones determine our metabolism throughout the entire body, including the digestive tract, a lack of sufficient thyroid hormones makes nutrient extraction more difficult and less efficient, leading to nutrient deficiencies
It is offered in multiple research formats to support a range of laboratory and study requirements where sterile dilution or preparation is required
According to research, sublingual B12 is better absorbed than B12 shots
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