While some sources suggest that rice water is safe to use daily, it is generally not recommended to make rice water part of your daily hair routine. Frequent applications could lead to residue buildup on your hair, making it heavier and potentially causing other issues.
The ideal frequency for using rice water on your hair is once or twice a week. This allows your hair to absorb the benefits of the rice water without becoming weighed down by excess residue.
However, the frequency of rice water application might depend on your specific hair type and needs. Some individuals might find that daily application doesn't lead to buildup, while others might find that even once a week is too frequent.
It's important to listen to your hair and adjust your routine accordingly. If you notice any negative effects, such as excessive buildup, dryness, or irritation, reduce the frequency of application or stop using rice water altogether.