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Every lot is independently tested by a third-party laboratory, with identity and purity confirmed by high-performance liquid chromatography (HPLC)
Despite forming an $80B market, many compounds remain unapproved
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Of course, if you are on other medications, or taking other vitamins and minerals to treat deficiencies, speak to your doctor to learn if it is safe to consume B12 with the other medications you are on
doi: 10.1016/j.ebiom.2019.09.002 74 GuoMChenQHuangYWuQZengYTanXet al
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