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Ramos AC, Barrucand L, Elias PR, et al
Common side effects include headache, nausea, and rare cases of organ toxicity or allergies
Meng X, Guo R, Fan C, Li Y, Liu X, Chen X, et al
The metabolic benefits of niacinamide at these doses are real but modest
For long term storage, vials should be maintained at 4 F (20 C) or below and protected from heat, moisture, and direct light exposure
Most irritation resolves within a few weeks of stopping
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