The most common onion is a rich source of vitamins and minerals, promoting hair growth. In addition, onion helps to get rid of dandruff and to prevent its appearance. Also onion prevents hair loss. And at the same time this vegetable makes hair bright and bushy.
Onion is rich in essential oils, magnesium, potassium, calcium, manganese, iron, vitamin C, vitamins of group B, cobalt, and also carotene, biotin, folic acid, and keratin.
Using masks with onion juice you can solve many problems of any type of hair. To achieve a significant effect, it is recommended to make onion masks with courses. One course is 30-40 of masks with the frequency of application - in a day.
Many people refuse from "onion treatment" of hair because of a characteristic smell. Then you’d better to use only the juice, but not onion gruel. Also, to minimize the smell of onion, you can add essential oils (rosemary, clove, cinnamon) in the mask. Another way to get rid of the smell is to rinse your hair after you have washed off the mask with apple cider vinegar diluted with water in proportion 1:1.
The easiest way to prepare the onion mask: use the normal number of cosmetic hair mask. Add the juice of a large onion and mix. Apply the mask to dry hair, wrap head with polyethylene, and on top - a warm scarf. Mask must be left for 2 hours, then rinse with any neutral shampoo or water.
Another variant: take some yeast; add 1 teaspoon sugar, some water. Mix everything and wait when yeast will rise. Then add 2 teaspoons burdock oil, 2-3 tablespoons onion juice and 1 teaspoon castor oil. Mix all ingredients carefully and apply the mixture on unwashed dry hair, leave under polyethylene for 30-40 minutes, then rinse.