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10.1021/bc049951i 68 GrouchkoM.PopovI.UvarovV.MagdassiS.KamyshnyA
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We recommend getting B12 or B-Complex injections once a week to see full benefits Description BOOST YOUR IMMUNE SYSTEM Vitamin B12 injections are most commonly prescribed to prevent a deficiency or to treat a B12 deficiency in people with impaired ability to absorb nutrients
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