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Description
Neurological Function: Vitamin B12 helps maintain the health of the nervous system
The Short-Term Timeline: Days 3 to 7 By the end of the first week, the initial surge settles into a steadier supply of B12, and this is often when the more noticeable day-to-day changes appear
WHATS IT USED FOR
This regional specificity, combined with the preservation of lean tissue, suggests favorable body composition changes even when total weight loss is moderate
