How to Make Rice Water?
por Dr. Jonathan Doyle - Updated February 14, 2025
Rice water has long been cherished in various cultures. It is a natural remedy for various hair concerns, from boosting hair growth to improving texture. But to get the most out of this simple yet effective treatment, it's important to use clean water, and this is where water filtration plays a crucial role.
In this comprehensive guide, we’ll cover everything you need to know about how to make rice water, its benefits for your hair, the ideal rice to water ratio, and why using RO (reverse osmosis) water can enhance the results.
What is Rice Water and Why is it Good for Hair?
Rice water is the starchy liquid left after soaking or boiling rice. Rich in vitamins, minerals, amino acids , and antioxidants , it has been used for centuries to nourish hair. Regular use of rice water for hair care can result in :
- Stronger hair: Rice water contains inositol, a carbohydrate that strengthens hair follicles and repairs damage, making hair less prone to breakage.
- Hair growth stimulation: The amino acids in rice water stimulate the hair follicles, promoting healthy hair growth.
- Improved shine: The starch in rice water smooths the hair cuticle, enhancing its natural shine and reducing frizz.
- Scalp health: The antioxidants in rice water help balance the scalp’s pH and soothe irritation, making it an excellent treatment for scalp conditions like dandruff or dryness.

While rice water is already beneficial, using clean, purified water (especially RO water) when making rice water can amplify its effects by ensuring that less harmful chemicals or impurities are present to compromise your hair's health.
How to Make Rice Water for Hair: A Step-by-Step Guide
Making rice water is a straightforward process, but the water filtration aspect can elevate its effectiveness. Let’s go over how to prepare rice water using different methods and why RO water might be a better option.
Ingredients:
- 1 cup of rice (white or brown rice)
- 2-3 cups of water (filtered or RO water is recommended)
Method 1: Soaking Rice Water
- Rinse the Rice: Start by rinsing 1 cup of rice under cold water to remove any dirt or excess starch.
- Soak the Rice: Place the rinsed rice in a bowl and add 2-3 cups of filtered water (or RO water). Allow the rice to soak for 30 minutes to an hour.
- Strain the Water: Once the rice has soaked, strain the water into a clean container. This is your rice water, ready to be used for your hair.

Method 2: Boiling Rice Water
- Rinse the Rice: Wash the rice thoroughly to remove impurities.
- Boil the Rice: Add 1 cup of rice to 3 cups of water and bring it to a boil. Let it simmer for 10-15 minutes.
- Strain the Water: Once the rice is cooked, strain the water into a clean container. Allow it to cool before using it.
The Importance of Water Filtration
Water quality can significantly impact the effectiveness of hair treatments. Tap water often contains chlorine, minerals, and other contaminants that can dry out or damage your hair. Reverse osmosis (RO) water is a type of purified water that reduces many dissolved solids, chemicals, and heavy metals, offering a cleaner option for hair treatments.
When using rice water for your hair, RO water may help reduce the presence of unwanted chemicals that could potentially interact with the natural nutrients in rice water. Additionally, filtered water or RO water prevents your hair from being exposed to harsh substances that can alter your scalp’s pH balance.
Rice to Water Ratio
The rice to water ratio is crucial for preparing rice water that’s effective but not too concentrated. Typically, a 1:2 or 1:3 ratio of rice to water is recommended for soaking. This means you should use 1 cup of rice for 2-3 cups of water. If you choose to boil the rice, a 1:3 ratio (1 cup rice to 3 cups water) is ideal for ensuring that the nutrients are fully released into the water.

How to Use Rice Water for Hair?
Rice water can be used in several ways, depending on your hair care routine. Here are some common uses for rice water.
As a Hair Rinse
The most common method is to use rice water as a rinse:
- After shampooing, pour the rice water onto your scalp and hair.
- Gently massage it into your scalp for a few minutes.
- Leave the rice water on for 5-10 minutes to allow it to penetrate the hair shaft.
- Rinse thoroughly with clean, lukewarm water.
As a Leave-in Conditioner
Rice water also works as a leave-in conditioner to add moisture and shine:
- After washing your hair, apply a small amount of rice water to damp hair, focusing on the ends.
- Leave it in and allow your hair to air dry.
Scalp Treatment
Rice water is excellent for scalp health and can be used to balance oil production and reduce irritation:
- Pour the rice water directly onto your scalp.
- Gently massage your scalp for a few minutes to stimulate blood flow and promote hair growth.
- Leave it on for 15-20 minutes before rinsing.

How Often Should You Use Rice Water for Hair?
For most hair types, using rice water 1-3 times a week is sufficient to see noticeable results. However, if you have dry or sensitive hair, it’s best to use it less frequently to avoid excessive starch buildup. Overuse of rice water can lead to dry or stiff hair, especially if not balanced with moisturizing treatments.
Potential Side Effects of Rice Water
Rice water is generally safe for most people, but overuse can lead to dryness or stiffness, particularly if you don’t use enough conditioning products afterward. It's essential to always listen to your hair and adjust your routine accordingly.
Before starting a rice water treatment, perform a patch test to ensure that you’re not allergic to any of the ingredients. If you experience irritation, stop using rice water and consult a dermatologist.
Conclusion
Rice water is a simple, natural, and affordable way to promote healthier hair. Using RO water or filtered water ensures that less harmful chemicals interfere with the beneficial properties of rice water, allowing your hair to reap more benefits. Incorporating water filtration into your hair care routine makes a significant difference in the overall health of your hair.
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Contaminants Detected in Fruitland Water Special Service District
30
Contaminants
EXCEED EWG HEALTH GUIDELINES
EXCEED EWG HEALTH GUIDELINES
30 Total Contaminants in Your Water
Water Provider
Fruitland Water Special Service DistrictPopulation Affected
120,000Water Source
Ground waterExceeds Guidelines
Others Detected