Has Organic Whey been tested for heavy metals? What are the ppm regarding metals? Is your Organic Whey produced in a nsf certified gmp facility? Our Organic whey is currently being 3rd party tested for heavy metal content. This protein is very low in lactose. It has about 1 gram per serving. Heavy metal free. It is produced in a NSF, GMP and an organic certified facility. Have more questions? Submit a request 0 Comments Article is closed for comments.