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About Us | Live Site سيروم لتوحيد لون البشرة Consider supplementation when the patient has risk factors associated with B 12 Deficiency as described in see Table 1: Patient Risk Factors Associated with B 12 Deficiency above Unit Size:2g https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-025-67765-7/MediaObjects/41467_2025_67765_Fig1_HTML.png
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