Theralogix - Ovasitol Inositol Powder - 180 ServingsTheralogix Ovasitol delivers the clinically validated 40: 1 myo inositol to D chiro inositol ratio the same physiological ratio found in healthy ovarian tissue. Extensive peer reviewed clinical research supports this specific combination for improving insulin sensitivity, restoring menstrual cycle regularity, and supporting egg quality in women with PCOS. NSF Certified for quality assurance and unflavored for easy daily use in any beverage.