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.
How long should I wait to dye my hair again? I dyed my hair at home today (using one of those hair dye boxes found in the pharmacy) but it didn't seem to work, so I'm planning to get it dyed professionally at the salon. So how long should I wait so my hair won't get damaged?