For most adults, the recommended intake of B12 is just 2.4 micrograms (mcg), but for pregnant or breastfeeding women, the needs increase 3
subcutaneous or intramuscular
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Furthermore, the commenter stated that, in the new study by Bhojani et al
People at risk of a vitamin B12 deficiency usually have conditions that hinder the absorption of B12 from their gastrointestinal system
Many people find that getting enough B12 helps ease: Mood fluctuations Brain fog or mental fatigue Irritability during the luteal phase Among daily wellness options, B12 best supports mental clarity and emotional steadiness during the more challenging phases of your cycle