Review (4/5): Lightweight, feels clean!
I can't say specifically on how well it works to keep color from fading since I've only had colored hair for a little over a week, but it is very lightweight! You wouldn't even be able to tell there was any product in my hair. My hair still feels and looks clean and is very soft! I add it when I get out of the shower and my hair is still pretty damp. This could make the difference. Like I said I dyed my hair a week ago, and started using this product along with the shampoo and conditioner. I dyed my hair an unnatural permanent bright red and it's still going strong. I'll have to update after time has passed.