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Choline: this is an essential nutrient for brain development [7]
It is worth noting that vitamin B12 absorption can decrease with age due to reduced stomach acid production (hypochlorhydria), which affects the release of B12 from food proteins
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Divide the dose 60/40 or 50/50 between morning (fasted) and evening (at least 2 hours after eating)
The 5 mg/mL concentration is increasingly popular because it keeps injection volumes small even at higher doses
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