Goldwell Topchic Developer Lotion - 9 30 Vol. 32.0 oz: Buy Goldwell Developers Peroxides - Goldwell Topchic Developer Lotion: For professional use only To be used with all Topchic Permanent Hair Color, Oxycur Platin Dust-free or Oxycur Platin Ultra lightening product Contains hydrogen peroxideDetails provided by Goldwell * Type: Lotion