I did an acrylic set on myself. Something simple to cover my horrible nails. So i did a white tip with cnd perfect color clear overtop them and when i file and apply ibd intense seal and cure the white is not as bright. I am using the asp white tips and cnd retention liquid. I also tried doing the same thing with my asp liquid and powder and they were not as dull in color like with the cnd but they were still not a crisp white nail. And i know cnd is a fantastic brand but i do not know why this is happening. Please help