National Center for Complementary and Integrative Health (NCCIH)
The National Center for Complementary and Integrative Health (NCCIH) conducts and supports research and provides information about complementary health products and practices. It is part of the National Institutes of Health.
Contact
Contact the NCCIH ClearinghouseToll-free number
1-888-644-6226
Main address
9000 Rockville PikeBethesda, MD 20892
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