Hair Tips: Rice water or onion juice—what is the best natural remedy for hair growth? Find out the benefits..

Long, thick, black hair significantly enhances one's beauty. However, maintaining healthy hair has become a challenge in today's times. To avoid chemical-laden products and expensive hair treatments, people are increasingly turning back to traditional remedies. Across social media platforms like TikTok and Instagram, influencers are frequently seen discussing their hair issues and sharing natural remedies.

You have likely come across numerous reels and videos highlighting the benefits of using rice water or onion juice to boost hair growth and strength. While both remedies have been used since the days of our grandmothers, it is important to understand which one might be more beneficial for you before trying them out. If you are looking for natural remedies to grow longer hair, here is a look at how effective rice water and onion juice can be.

What are the benefits of applying onion juice?
A study published in the *Journal of Dermatology* found that onion juice has a positive effect on patients suffering from alopecia areata, a condition characterized primarily by hair loss. Rich in sulfur, it improves scalp health and helps reactivate hair follicles in areas affected by hair loss. Onion juice yields good results for patchy alopecia; however, there is insufficient evidence regarding its effectiveness for general hair thinning.

What happens when you apply rice water to your hair?
While there are countless reels and videos on social media extolling the benefits of rice water, there is limited scientific evidence to prove that it actually promotes hair growth. Most claims are based on traditional practices, as rice water contains amino acids, antioxidants, and inositol (a type of carbohydrate)—components believed to help minimize hair damage. It adds shine, improves hair texture, reduces breakage, and is very inexpensive to use. However, excessive use can lead to protein overload and dryness. While it can make hair strong and healthy, there is no scientific evidence to suggest that it helps with hair regrowth.

What should you use for hair growth?
If you prefer a remedy backed by scientific claims, onion juice is an excellent option, especially for those dealing with alopecia areata. On the other hand, rice water functions primarily as a conditioning treatment rather than a hair growth remedy. You can alternate between the two, using each once a week; this way, you can promote hair growth while simultaneously conditioning your hair.

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