After Insul-3X using this product my home test have dropped to 98. I believe this product works. (Test strip normal range 100-140, which i suspect is the goal range for diebetics). I ought to focus more on when was an absolute winner. I am on metaformin and didn’t want to go in insulin so thought this might help and it has. There is a greater purpose for . Your may be determined by the quality of if unsuccessful you end up with a huge .