I always check on the manufacturing process for the companies I buy from. I look for organic, nongmo and love to see a 3rd party audit.

I am pretty confident using Now, Ortho and Thorne to name a few.

Also, I did nutrition panels to see what I needed which helped me determine the kinds and doses of micronutrients and antioxidants. After 6 months I repeated the study. I was able to gage how I felt along with the findings, then eliminated some and made adjustments to others.

I would include teas too. They are using pesticides that are banned throughout the world and yet we are importing and consuming the very teas here. Go figure.

I want to say a special thank you for pounding the methyl-b message Mrs D.. I finally got it last year and for the first time in 6 years I can walk on my heels and wear them again too!