Extra strength red wine extract. Our formula is manufactured from the highest quality ingredients and comprised of 3 different sources of high potency & heart healthy antioxidants. We start with pure Resveratrol root, where many of the highest potency nutrients may be found. We've then added Grape Seed Extract from the finest sources, standardized to 95% polyphenols which is the closest to pure grapes that you can get! Our final ingredient is the extract of Red Wine, but contains No Alcohol.