Niagen Supplements & Products: Label Database

维生素 Vitamin

A vitamin is a micronutrient required for normal metabolism. In supplements it is usually added in an isolated or synthetic form.

Products containing Niagen

Sourced from the NIH Dietary Supplement Label Database (DSLD), showing the top 24 results by relevance.

This information is provided for reference only and is not medical advice. Dietary supplements are not a substitute for medication. Consult a qualified healthcare provider before use.