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doi: 10.1016/j.theriogenology.2017.04.030 104 BromfieldJJSheldonIM

The best answer might be to be determined. While the direct link between vitamin D constipation effects needs more research, it seems that ensuring adequate levels of vitamin D might help overall gut health and regularity

This is one reason why many practitioners view it as a compatible supplement for nursing

Do not eat, drink or smoke when using this product
