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Avoiding chronic sleep debt, late-day caffeine, and excessive alcohol further removes common suppressors of cognition-related signaling

Most people store years worth of B12 in their liver, however, certain medical conditions such as pernicious anemia affect the bodys absorption of B12, leading to a deficiency in the product

Intended for qualified researchers 18+.

It is not indicated for use in pregnant women due to the possibility of virilisation (development of male sex characteristics) of the female foetus

10.1371/journal.pgen.1007601 278 SwankK

Many people see a partial improvement in texture, color, and depth with consistent use