Ubiquinol is the reduced and active form of Coenzyme Q10 (CoQ10) and has been shown to be easily absorbed and readily utilized by the body. The highest concentrations of CoQ10 are found in the heart, where constant energy availability is critical. CoQ10 is essential to mitochondrial energy production and functions as a powerful, fat soluble, free radical scavenger, providing protection for all tissues, but is especially important for vascular structures, brain and nerve tissues. NOW® Ubiquinol CoQH-CF features D-Limonene to naturally enhance its solubility and intestinal absorption, to create a product with superior biological value.* Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Do Not Eat Freshness Packet. Keep in Bottle. NOW CoQ10 products contain only the natural, all-trans form of CoQ10 produced by fermentation. CoQH-CF is a trademark of Soft Gel Technologies, Inc. Kaneka QH® and the Kaneka QH® logo are registered trademarks of Kaneka Corporation. Store in a cool, dry place after opening. Please Recycle.