Mayonnaise often used as a condiment is a deep conditioner for your hair. It contains oil that deeply moisturizes and fortifies your hair shaft. Mayonnaise is a great hair nourishment treatment for dry/damaged and chemically treated hair. It contains protein which helps in shine and adds volume. Protein also helps growth of new hair from root and it also restore weak hair shaft to prevent hair fall.
Mayonnaise acts as a very good conditioner for fine hair. It is safe to use, inexpensive and natural way of treating dry hair at home.
Apply it on a dry hair all along the hair and at the root. Wait for 10-15 mins. and then rinse completely your hair with a lukewarm water. Use a mild shampoo after conditioning. You should combine mayonnaise with honey and egg for getting much better result.