Sora Hair Bleaching Powder 500g (Blue Salon Color) Effective bleaching powder to achieve fashion hair colors for hair bleaching available in blue or white powder for salon use must be used with peroxide or oxidizing cream to work >dust free >suitable for all hair types >lightens hair shades effectively and also nourishes hair Directions for use： 1）Mix bleach powder with peroxide with a weight ratio of 1:2 2) Mix evenly and apply to the hair to be bleached. Observe the result carefully to see hair reaction. 3) Once desired result is reached, rinse the hair with water. * heat may be applied to speed up the processing time. * if desired color is not achieved, repeat the process again (can be repeated for 2-3 times for better results) * adding Obsession Alphaplex to the bleach mixture can reduce the damage on the hair and protect the hair strands