We enriched grains once we found that refined grains were producing deficiency diseases. Synthetic nutrients are hard on the liver, though, and some I believe are relatively toxic like D2.

Probiotics Send Signals From Your Gut to Your Skin
Posted By Dr. Mercola | November 11 2010

ONTARIO RESIDENTS!

My group and I are doing a marketing research project for a company and we need people to do our online questionnaire.