Use a sulfate-free shampoo
Condition every time you wash
Apply a deep conditioning mask once a week
Use lukewarm or cool water
Avoid over-washing
Detangle gently with a wide-tooth comb
Use a leave-in conditioner
Apply a small amount of hair oil to the ends
Limit heat styling
Use a heat protectant before styling
Trim split ends regularly
Sleep on a silk or satin pillowcase
Avoid harsh chemical treatments
Eat a balanced diet
Drink enough water