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Unlike typical sedatives, L-Theanine enhances alpha brain wave activity, associated with wakeful relaxation, enabling a person to remain alert yet calm, which can aid in falling asleep more easily

Naunyn-Schmiedeberg's Arch Pharmacol 398 , 33453372 (2025)

It does not tell you what amount to use

The amount of vitamin B12 you need depends on your health and how bad the deficiency is

For example, xanthine oxidase and antimicrobial proteins such as lactoferrin, lysozyme, and secretory immunoglobulin A (sIgA) are known antibacterial and/or antiviral proteins
