Multivitamins (MODERATE EFFECT) A typical multivitamin contains: 6-25 mcg B12 (daily recommended intake is 2.4 mcg) Effect: Can increase serum B12 by 20-50 pg/mL if taken daily Stop 2-3 days before the test for accuracy 3
Because it contains 0.9% benzyl alcohol, it lasts longer than sterile water once opened but proper storage is still essential
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Recent Findings Although the literature reports the existence of an inverse relationship between risk of endometriosis and body mass index, clinical evidence jointly reports that a condition of obesity is associated with greater disease severity
The arrival of oral GLP-1 therapies for obesity, such as Novo Nordisks oral semaglutide and Lillys orforglipron in 2026 signals a seismic shift in a market dominated by injectables