Brain Fog or B12? The Hidden Nutrient Deficiency Mimicking Memory Loss

4. Methylcobalamin: The Smart Choice for Higher Absorption
Many experts recommend Methylcobalamin as the best type of supplement. Not only is it better absorbed, but it also remains in the body's tissues for a longer duration. This is particularly important for individuals with digestive issues or those who have undergone weight-loss surgeries and have low absorption capacity.