What are the symptoms of vitamin B3 flush? Causes, management, and more
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5 min read
According to research published in the *International Journal of Clinical Pharmacology and Therapeutics*, niacin flush is a common side effect of high-dose vitamin B3 supplementation, with redness, warmth, and itching occurring in a significant percentage of users. This harmless, temporary reaction is the most recognizable of the symptoms of vitamin B3 flush and can be effectively managed with the right approach.
