Revolute High End concentrate is a French range of complex flavour concentrate produced by Laboratoire Cosmer for DIY e-liquid, in the fruit, mint and gourmand families: citrus with apple and absinthe, citrus with anise and mint, red fruits, biscuit with nougatine and praline, banana and chocolate, pear and chocolate. Steeping takes 7 days to 3 weeks. Made in France. Bottle size: 10 ml. Recommended dilution: 7% to 10%.