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the elderly, strict vegetarians (i.e., vegan), and patients with malabsorption problems are more likely to become deficient

Data were expressed as permeability ( P app ) calculated using the following formula: Efflux Ratio (R e ) was calculated using the formula: 2.4

Adults pursuing weight management, energy support, or general metabolic wellness who meet clinical eligibility criteria

If you're in the Oklahoma City area, including Yukon, Edmond, Nichols Hills, Del City, Mustang, or Moore, we'd love to discuss whether methyl b12 injections might be right for you

Last reviewed: May 30, 2026 Last updated: May 30, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations