I have dyed my hair all my life since my school days and now at the age of 40 I can guarantee you not even a single strand has been left out unharmed. Dyeing hair has already damaged my hair completely, how can it be repaired? My hair have become very coarse and dry and has lost its natural lusture. They now tend to grow back very slowly too if I cut them. What should I do to bring back the health of my hair, back to normal?
