Nutrients in the onion juice applied to the hair may nourish the hair follicles, which might increase volume, shine, promotes growth and improve hair strength. The extra nutrition may also minimize breakages and thinning.
3 key benefits:
- The sulfur in onion juice may provide the hair with the nourishment it needs to grow. It may also increase the growing phase of the hair
- Onions have anti-bacterial properties, which may help fight scalp infections. A healthy scalp is more likely to have strong hair follicles.
- Onions contain antioxidants, such as flavonoids. Antioxidants are believed to protect the body from free radicals. Free radicals are thought to contribute to the aging process. For example, free radicals may destroy the hair follicles and lead to thinning and loss of the hair.