human
What is the most important thing to do to maintain healthy hair?
assistant
The most important thing to do to maintain healthy hair is to wash it regularly with a gentle, sulfate-free shampoo and conditioner. Avoid using too much heat on your hair, such as straightening or curling irons, as this can damage the hair follicles. Additionally, try to limit the use of styling products that contain alcohol or sulfates, as these can also be damaging to hair. Lastly, make sure to get regular trims every 4-6 weeks to keep your hair looking its best.