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This is helpful because it bypasses your digestive system, where B12 absorption often breaks down due to gut health issues or low stomach acid
One patch a day, built for men and women, with a gentle latex-free adhesive that stays put for hours
Chromatographic separation was conducted on a Brownlee SPP C18 column (2.1 mm 75 mm, 2.7 m particle size, Perkin Elmer, Waltham, MA) using mobile phase A (100% H2O containing 0.1% formic acid and 1% of 1 M NH 4 OAc) and B (1:1 acetonitrile:isopropanol containing 0.1% formic acid and 1% of 1 M NH 4 OAc)
Charles was one of my patients: he had been diagnosed with B12 deficiency ten years ago
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