Reduced Form Co-Q10 Larger Size High Absorption / Enhanced Stability Dietary Supplement Gluten Free Made with Quality + Kaneka UbiquinolCells product Ubiquinol, the active antioxidant state of Co-Q10, which is significantly better absorbed, particularly as we age.QH-absorb is a proprietary, enhanced-stability formula, clinically shown in humans to increase Co-Q10 levels by 215% at 100 mg per day and by 777% over baseline at 300 mg per day.