Butter London 3 Free Lacquer - Henley Regatta 11ml Henley Regatta Nail Lacquer from Butter London does not contain the chemicals toluene formaldehyde or DBP. 3 Free Nail Lacquer provides your nails with a luxurious vivid colour that does not fade over time. The Henley Regatta Glitters like the Thames on a sunny day. A fusion of green and blue glitter that varies in intensity depending on the light.