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According to the 2.4 micrograms (mcg) daily for ages 14 years or older 2.6 mcg daily for pregnant people 2.8 mcg daily for people who are breastfeeding or nursing It may be possible to get enough vitamin B12 from foods
The COA reports HPLC purity (99%), mass spectrometry identity confirmation, visual appearance, residual solvents, and moisture content for the exact lot shipped
My results are great
Serious adverse effects are rare in clinical studies
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