![Reactivity of ubiquinone and ubiquinol with superoxide and the hydroperoxyl radical: implications for in vivo antioxidant activity. | Semantic Scholar Reactivity of ubiquinone and ubiquinol with superoxide and the hydroperoxyl radical: implications for in vivo antioxidant activity. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/706ef07d675b26d2b18111fbab61cef940565a85/2-Figure1-1.png)
Reactivity of ubiquinone and ubiquinol with superoxide and the hydroperoxyl radical: implications for in vivo antioxidant activity. | Semantic Scholar
![In vitro Antioxidant Activity of Ubiquinone and Ubiquinol, Compared to Vitamin E - Cervellati - 2016 - Helvetica Chimica Acta - Wiley Online Library In vitro Antioxidant Activity of Ubiquinone and Ubiquinol, Compared to Vitamin E - Cervellati - 2016 - Helvetica Chimica Acta - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/ee4a28e4-7318-4257-bfc2-cc43a128aaff/mcontent.jpg)
In vitro Antioxidant Activity of Ubiquinone and Ubiquinol, Compared to Vitamin E - Cervellati - 2016 - Helvetica Chimica Acta - Wiley Online Library
Ubiquinol is superior to ubiquinone to enhance Coenzyme Q10 status in older men - Food & Function (RSC Publishing)
![Coenzyme Q10: Research confirms ubiquinone and ubiquinol are nearly equally-absorbed compounds. The physical form and companion ingredients make the bioavailability and absorption difference in Coenzyme Q10 supplements. - WholeFoods Magazine Coenzyme Q10: Research confirms ubiquinone and ubiquinol are nearly equally-absorbed compounds. The physical form and companion ingredients make the bioavailability and absorption difference in Coenzyme Q10 supplements. - WholeFoods Magazine](https://wholefoodsmagazine.com/wp-content/uploads/2019/02/Figiure-1.jpg)
Coenzyme Q10: Research confirms ubiquinone and ubiquinol are nearly equally-absorbed compounds. The physical form and companion ingredients make the bioavailability and absorption difference in Coenzyme Q10 supplements. - WholeFoods Magazine
![Amazon.com: Terry Naturally CoQ10 Ubiquinone, 100 mg - 60 Softgels - Clinically-Studied Antioxidant - Beneficial for Heart, Brain, Liver, Kidneys & Oral Health - Lowers Risk of Oxidative Stress - 60 Servings : Health & Household Amazon.com: Terry Naturally CoQ10 Ubiquinone, 100 mg - 60 Softgels - Clinically-Studied Antioxidant - Beneficial for Heart, Brain, Liver, Kidneys & Oral Health - Lowers Risk of Oxidative Stress - 60 Servings : Health & Household](https://m.media-amazon.com/images/I/71AO+gEDoBL._AC_SL1500_.jpg)
Amazon.com: Terry Naturally CoQ10 Ubiquinone, 100 mg - 60 Softgels - Clinically-Studied Antioxidant - Beneficial for Heart, Brain, Liver, Kidneys & Oral Health - Lowers Risk of Oxidative Stress - 60 Servings : Health & Household
![Structure of the oxidized (ubiquinone) and reduced form (ubiquinol) of CoQ | Download Scientific Diagram Structure of the oxidized (ubiquinone) and reduced form (ubiquinol) of CoQ | Download Scientific Diagram](https://www.researchgate.net/profile/Eva-Trevisson/publication/264501760/figure/fig2/AS:295971037696008@1447576402693/Structure-of-the-oxidized-ubiquinone-and-reduced-form-ubiquinol-of-CoQ.png)