Healthy hair is not heredity, it is a decision. To assure that your relaxed hair grows and stays in great shape and health you must:

1. Condition weekly
2. Do not over condition
3. Use an appropriate shampoo
4. Trim every 6-8 weeks
5. Use daily moisturizers
6. Use heat protectors for styling tools
7. Use loose styles
8. Wear a satin head wrap at night
9. Use minimal styling tools (low temp)
10. Do a professional moisture treatment bi-weekly

Source: Bellatory