The biggest recorded blue whale was a female in the Antarctic Ocean that was 30.5 m long (more than 3.5 times the length of a double-decker bus and as long as a Boeing 737 plane) with an estimated weight of 144 tonnes (almost the same as 2,000 men).
Whether you use a boxed hair color at home or you get it done professionally at a salon, the recommended wait time before washing your hair is 24 hours.
, 20+ Years Hair stylist, color expert, color educator, Salon Owner. Yes, Dying your hair immediately after bleaching it is ok, but it's best to stay in a color range that is similar to what you are bleaching it to. Keep the water temp cool, and make sure you condition the hair.