challenge powder extreme white

challange powder extreme white is bright white without yellowing (even with classic processing!!!!) challenge powder enables you to process it optimally for quick and professional results without yellowing. challenge powder is very suitable for natural nail enhancement as well as for extension (tip overlay or stencil). You can bring challenge powder to a high shine by reworking it with our "magic polishing file" and a few drops of nail oil, or you can use one of our sealing gels.