Avoid dyes. Use mehandi (henna) instead as a conditioner & colouring agent.
Take a calcium supplement or drink two glasses of milk a day.
Always hold hair dryer away from your hair. Direct air from the hair dryer down hair shaft and not directly into the roots & keep it moving.
After a perm, never brush your hair. Instead comb hair gently.
Trim your hair once in a 7 weeks to avoid split ends.