Just a quick one - how long do you leave sfx VR on for? I know what the instructions say - but how long in reality do you leave yours for optimum colour?
*thx*
I personally leave mine on for an hour or two, but know of others who leave it on for longer.
I usually leave mine on for about 4 hours, less than that and it seems to fade faster (though still not quickly lol) but leaving it on longer than that doesn't really seem to make it last any longer IME
I usually leave my dye on for 3 or 4 hours, or as long as I can be bothered and it always lasts a while.
I only leave 1-1.5hrs with anything really, but generally its because I dont have more time.