Figure 1. Classification and number of dosage forms in calcium supplements

From

Quantification and Risk Assessment of Lead, Cadmium, Arsenic and Other Harmful Metals in Calcium Supplements in China

Yuyang Yao, Linxiao Guo, Jie Zhou, Congcong Yu, Xueying Geng, Shengquan Mi

Journal of Food and Nutrition Research. 2023, 11(2), 150-157 doi:10.12691/jfnr-11-2-6