Those with dry hair will have a head of hair void of moisture and shine. Exposing hair to too much sun by not wearing a hat when going outside in sunny weather or applying hair care products made with harsh chemicals are two reasons that causes dry hair.
A good hair mask to treat dry hair that has been around for sometime is one made with ilk and honey.
Take a cup of whole milk and beat 4 teaspoons honey into it. The honey should be completely dissolved in the milk. Gently pour over hair making sure hair is thoroughly saturated with the mixture. Wrap the hair in a shower cap and keep for an hour. Rinse with warm water and a mild baby shampoo.