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A serum B12 level test and ideally a methylmalonic acid test should be performed before starting B12 injections
I work in healthcare administration, and Ive seen plenty of medications promise mood improvements
Not everyone responds equally
Changes in glutathione content in liver diseases
Some of these compounds are FDA-approved, many are not
However, research shows that temperature-sensitive injectable medications can lose stability if not stored correctly, which may reduce effectiveness over time
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