Glucorell R is the first and largest supplier of R+ Lipoic Acid in the United States. Glucorell R uses R Lipoic Acid (RLA) complexed with Biotin. RLA is the pure, potent and natural version of the anti-oxident Alpha Lipoic Acid. Glucorell R helps shuttle carbohydrates into your muscle cells instead of your fat cells by increasing insulin sensitivity and the uptake of glucose. This improvement in carb utilization in people with insulin resistance means that carbs and sugars are less likely to be stored as fat and will be stored more efficiently as muscle gylcogen. RLA has been shown to enhance liver function, protect the liver and to help regenerate damaged liver cells. Recent research shows that biotin is an essential co-factor to RLA and works synergistically with respect to carb disposal and uptake.* Never use a lipoic acid without biotin. Lipoic acid affects your supply of essential B vitamin Biotin. Keep cool or refrigerated.