I m a 63 year old with a damaged liver. I have been dying my hair a dark brown for 23 years. I do not smoke, drink, or take any drugs over the counter or recreational . My liver number was 240, I understand it should be under 50. I have no pain, I walk 3 miles every day and drink lots of water. Could the dye have damaged my liver? I m 5 5 weight 135. I have no medical problems. I went for my yearly check up and blood work, and found out about my liver.