There are many treatments for hair which make the hair beautiful. But at the same time, your hair should be strong too. Here are some tips you're going to give you. Keratin is one of the essential nutrients for hair. Keratin is a type of protein that forms the outer layer of your skin, hair, and nails. Keratin strengthens your hair and gives nourishment too. For the supply of keratin, you can consume certain foods which help in the production of keratin. 

protein-rich foods
Consuming protein-rich foods gives you amino acids that help in the production of keratin in the body. Foods like chicken, milk, egg, yogurt, nuts, lentils, beans, etc. are rich in protein.

Biotin rich foods
Metabolism of amino acids requires biotin which helps in the production of keratin. Biotin is essential to strengthening the hair. Foods like beans, cowherd, nuts, mushrooms, whole grains, etc. are biotin-rich.

Vitamin A-rich foods
Vitamin A is essential in the synthesis of keratin. Therefore consume the right amount of vitamin A to supply keratin to the hair. Sweet potato, pumpkin, carrots, spinach, etc. are good sources of vitamin A.

Vitamin C rich foods
Vitamin C is required for the absorption of proteins from plants. So consume the right amount of vitamin C so that your hair can get keratin. Foods containing vitamin C include sprouts, broccoli, peppers, papaya, grapefruit, guava, pineapple, orange, lemon, and strawberry, etc.

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