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Vitamin B12 deficiency treatment is often recommended if you experience fatigue, weakness, or nerve-related symptoms
Those with NAION may have no warning before vision loss occurs while others report loss of vision that occurs over hours to days
Biochem J 356:6169 Kuhn H, Banthiya S, van Leyen K (2015) Mammalian lipoxygenases and their biological relevance
Suppliers who skip testing, test only occasional batches, or fabricate COAs operate at lower cost but carry dramatically more quality risk
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