Brite turquoise semi-permanent moisturizing hair color will transform your hair with turquoise to turn heads best results on very light (white) blonde or pre-lightened hair. You can mix it with other Brite semi-permanent colors to create your own custom shade. Mix with conditioner to create lighter pastel colors. Before using, you need to perform a strand test to ensure suitability and confirm the color before full-head application, even if you have used this product before. Refer to the pack for instructions on how to do the strand test. Do this before full-head application.