It gives you the tools to ask informed questions and interpret your experience
Among the participants who didnt take a B12-containing supplement (including multivitamins), intake of 0.51 g/day of B12 from fortified, non-dairy milk was associated with higher serum B12 and holotranscobalamin (a measure of recent B12 intake)

Vitamin B12 5,000 mcg Methylcobalamin Highly Bioavailable Form of Vitamin B12 in a Berry-Flavored Lozenge for Healthy B12 Status, Neurological Function, Cellular Energy Metabolism, Cellular Repair, Detoxification Pathways, Cognition, Mood, Methylation, and Homocysteine Metabolism* Key Performance Benefits Supports healthy vitamin B12 status* Promotes neurological function* Supports healthy cellular energy metabolism* Helps support optimal cellular function* Promotes healthy detoxification pathways* Supports healthy cognition and mood* Supports healthy methylation and homocysteine metabolism* What This Product Is Vitamin B12, also known as cobalamin, is a water-soluble micronutrient essential for normal cellular repair and function, cellular energy metabolism, and neurological function
This can support faster absorption and results
As a co-factor in carboxylase enzymes, Biotin is involved in gluconeogenesis, fatty acid synthesis, and the metabolism of amino acids
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