https://pmc.ncbi.nlm.nih.gov/articles/PMC4392553/
glyphosate, the world's most widely used herbicide, inhibits CYP enzymes -- the very enzymes we need to synthesize vitamin D from sunlight and cholesterol
Discussion
3rd Party Lab Testing your food, and specifically of your cooking fat, is vital to make sure you aren't consuming glyphosate.
Very soon, Great Ghee will have this