Professional Line French Medium White is easy to process and white for the perfect French nail tip. Curing time 120sec. Also available in 5 ml. The ingredients are always given to us on the packaging. . According to § 6, paragraph 3 of the KVO (Cosmetics Regulation) in conjunction with § 53 paragraph 2 No. 1d Food & Commodities Act - LMBG we are committed to following instructions give: Light-curing resins can benzoyl peroxide, hydroquinone and Hydrochinonmethyllether included. Therefore, they are only intended for commercial use (use). We only sell quality studio with the statutory warranty obligation.