interesting product [SEP] i purchased this product as i color my hair blonde and it tends to get brassy in the summer after receiving it i got this email saying how to use it and making it sound like it would really alter my hair color turning it silver and so i did not use it yesterday weeks later i got an email asking me to review it so today i decided to try it i opened the box and the bottle was sealed in plastic and taped there were gloves with it i was even more nervous lol i gave my hair a quick wash in the shower no gloves and i did have to spray down the whole area as everything was purple but it rinsed right off my hair felt squeaky afterwards i did not condition and when i dried it i did notice that the brassiness was gone i only left it in my hair for a minute or so while washing i guess i was scared for nothing i think i would use it once a week to keep the tone cooler scared for nothing as usual