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renowned for its digestive health benefits
authentic flavors without compromising quality
even application
Gentle enough for all hair types
Now Foods Ultra B12 Liquid Complex - High-Potency Vitamin B12 Supplement for Energy and Nerve Health - 4 fl oz COOKIE renowned for its digestive healthNOW Foods Ultra B12 Liquid Complex High Potency B12 for Energy & Nerve Health 4 fl oz Vitamin B12 absorption depends on a chain of steps that is more fragile than most nutrients: stomach parietal cells must secrete intrinsic factor (IF) a glycoprotein that binds B12 and escorts it to dedicated receptors in the ileum for absorption. Autoimmune destruction of parietal cells (pernicious anemia), gastric atrophy with age, or long term use of proton pump
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