Some of the glitters may have some fading into the gel.  So, the gel may have a tint of color.  It doesn’t really affect the overall look of the gels. If I feel that this could happen Im sure to use them with other colors that coordinate with the faded pieces so it still looks cute!  

We try our best to find fade resistant glitters but sometimes we just don’t know until we mix them. If we share a new gel I’ll have it made for a couple of days prior to showing so you will see what it looks like once the fading has happened. 

Also, I don’t really think this would happen, but it may be possible if someone has Really light or porous hair there could be some staining on the hair. I’ve not seen this happen but you may want to test it if that’s a concern for you...