This is hands down the best hair mask I have ever used, I have used the Davines OI Conditioner for years and loved it so when I saw the Butter version I had to try it and I can't believe what a difference it has made to my hair fine, coloured, blonde hair. I used it as a pre-wash and post-wash mask leaving it on both times for an hour and my hair is extremely soft and nourished and full of volume too which is a bonus!