PERQUE Activated B-12 Guard & PERQUE Vessel Health Guard help Diabetic patients mitigate B-12 deficiency.  Read Dr. Jaffe’s Clinical Pearl to find out how.    https://www.perque.com/for-diabetic-patients-using-metaformin-perque-activated-b-12-guard-perque-vessel-health-guard-to-help-mitigate-b-12-deficiency/