Rice Extract: A K-Beauty Classic in Four Forms

Active Ingredients Glossary · R

INCI: Oryza Sativa (Rice) Extract · Oryza Sativa (Rice) Powder · Oryza Sativa Bran Oil

Using rice water as a beauty ritual has a long tradition in East Asia, and Korean skincare has made rice one of its hallmarks. On the INCI list, you’ll find rice in a wide variety of forms—as an extract, a powder, an oil, or a ferment. Each form has a different effect, and not all of them are equally well-documented.

What is rice extract?

Rice (Oryza sativa) provides the cosmetics industry with several raw materials. Rice extract (Oryza Sativa (Rice) Extract) contains water-soluble components such as starch, sugars, amino acids, and small amounts of polyphenols, including ferulic acid. Rice powder (Oryza Sativa (Rice) Powder) is finely ground rice and serves as a gentle exfoliant in scrubs or as a mattifying filler in powders. Rice bran oil (Oryza Sativa Bran Oil) is extracted from the outer layer of the grain and provides fatty acids, vitamin E, and gamma-oryzanol.

Rice ferments are also particularly popular in K-Beauty: in this process, rice is fermented with yeast or bacteria, similar to the production of sake. On the INCI list, you can recognize them by terms such as “ferment” or “filtrate.” The products below contain rice as an extract, powder, and bran oil—not as a ferment.

Effects: What’s Backed by Evidence

Two out of five bars. The individual components are well known: starch and sugar bind moisture to the skin’s surface, ferulic acid and vitamin E have antioxidant effects, and rice bran oil nourishes the skin like other plant oils. Studies on rice extract as a cosmetic ingredient on human skin, however, are few and mostly small-scale. The often-praised brightening effects of rice ferments are primarily based on laboratory and manufacturer data.

A fair assessment: Rice is a pleasant, well-tolerated skincare ingredient. As a powder, it serves a clear mechanical purpose; as an oil, it provides nourishment. As an extract in masks and eye patches, it stands alongside more extensively studied active ingredients such as niacinamide or retinol.

Usage & Combination

Rice doesn’t have any special requirements. Use an exfoliating shower gel containing rice and walnut powder one to three times a week, applying gentle pressure. Apply a pre-wash hair oil containing rice bran oil to the lengths of your hair before shampooing, then rinse it out afterward. Masks with rice extract should be used according to their main active ingredients—if they contain retinol, it’s best to use them in the evening.

Rice in the BONSANA lineup

Frequently Asked Questions About Rice Extract

What’s the difference between rice extract, rice powder, and rice bran oil?

The extract (Oryza Sativa Extract) provides water-soluble nourishing ingredients, the powder (Oryza Sativa Powder) acts as a gentle exfoliant or mattifying agent, and the bran oil (Oryza Sativa Bran Oil) nourishes the skin with fatty acids and vitamin E.

Does rice extract brighten the skin?

There is primarily laboratory and manufacturer data on this, but hardly any independent studies on humans. Rice extract nourishes the skin and can make it appear fresher; however, there is no solid evidence of visible brightening.

What is a rice ferment?

In a ferment, rice is fermented with yeast or bacteria, similar to the process used to make sake. On the INCI list, you can recognize it by terms such as “ferment” or “filtrate.” Ferments are popular in K-Beauty, but there is also little independent research on them.

Is rice suitable for sensitive skin?

Generally, yes—rice is considered well-tolerated. However, when using exfoliants containing rice powder, you should be gentle and avoid irritated areas. Test new products on the inside of your elbow first.