Deep conditioning with hot oil helps to restore moisture, which turn helps to control split ends.
For healthier hair, regular deep condition it with moisturizing oil and natural hair mask.
Slightly heat some olive oil or coconut oil or castor oil in a microwave for about 20 sec.
Massage it into your hair and scalp.
Leave it for 45 min and then shampoo it (if needed you can give steam not more than 5 min, just after massage).