Try not to use a blow-dryer. Healthy hair does not respond well to heat. Hair can sustain heat damage easily, especially from blow-dryers. If you have to use a blow-dryer, dry your hair using the lowest-temperature setting and limit usage to once a week.
After you get out of the shower, wrap your hair in a cotton T-Shirt. Towels are made of fabric that is very rough and damaging to your hair, causing frizziness and split ends. Avoid brushing hair while wet, as it makes the hair brittle and weak. Only use a wide tooth comb to brush out tangles while hair is wet.
Use conditioner after shampooing each time. Use conditioner that matches your hair type, length and treatment damage.
Don’t wash your hair frequently and use a good-quality shampoo. Wash your hair every 2-3 days, for proper regulation of natural hair oils. Washing your hair less often will also help regain your hair’s natural body and luster.