Which herb has trace amounts of arsenic?

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Multiple Choice

Which herb has trace amounts of arsenic?

Explanation:
Trace amounts of arsenic are a known consideration with mineral drugs because arsenic can be present in natural minerals. Dai Zhe Shi, Hematite, is a mineral substance used in formulas, and its source can carry trace arsenic. This distinguishes mineral drugs from plant-based herbs like Guang Fang Ji (a processed tuber), Xi Xin (a plant), and Jing Jie (a plant); those do not carry arsenic as a typical characteristic. In practice, the presence of trace heavy metals is accounted for in safety guidelines and dosing, but among these options, the mineral hematite is the one linked to trace arsenic.

Trace amounts of arsenic are a known consideration with mineral drugs because arsenic can be present in natural minerals. Dai Zhe Shi, Hematite, is a mineral substance used in formulas, and its source can carry trace arsenic. This distinguishes mineral drugs from plant-based herbs like Guang Fang Ji (a processed tuber), Xi Xin (a plant), and Jing Jie (a plant); those do not carry arsenic as a typical characteristic. In practice, the presence of trace heavy metals is accounted for in safety guidelines and dosing, but among these options, the mineral hematite is the one linked to trace arsenic.

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