Rice Bran Oil
Also known as: Komenuka yu
What It Does
A lightweight oil extracted from rice bran, rich in vitamin E and gamma-oryzanol. A versatile moisturizer rooted in Japanese rice culture.
Rice bran oil, extracted from the germ and inner husk of rice, is a lightweight oil rich in vitamin E (especially tocotrienols), fatty acids, and antioxidants like ferulic acid and gamma-oryzanol. It has been used in Japanese cuisine and skincare for generations. Rice bran oil is prized for its stability, mild scent, and non-greasy texture.
Rice bran oil provides emollient hydration, antioxidant protection, and UV-protective benefits from gamma-oryzanol. It absorbs quickly without leaving a heavy residue, making it suitable for all skin types including oily skin. The high vitamin E content makes it particularly effective for mature or sun-damaged skin.
Japanese skincare uses rice bran oil in cleansing oils, facial oils, and moisturizers. Brands like DHC, Shiseido, and Komenuka Bijin feature it prominently. It represents the Japanese tradition of utilizing every part of the rice plant for practical benefits. Rice bran oil is also popular in cooking, reflecting the Japanese philosophy that what is good for the body is good for the skin.
Fatty acids provide emollient moisturization. Tocotrienols and ferulic acid neutralize free radicals. Gamma-oryzanol provides UV protection.
The Japanese Context
Traditional Japanese ingredient from rice processing. Used in cooking and beauty, reflecting food-to-skin philosophy. Utilizes agricultural byproduct.
Best For
How It's Used
Typical concentration: 1 to 100% (pure oil)
Ingredient Interactions
Side Effects and Cautions
Very well tolerated. Lightweight and non-comedogenic.
Products With Rice Bran Oil
Ichikami The Premium Smoothing Shampoo
Keana Nadeshiko Keana Rice Pack
Kiku-Masamune Rice Made+ Mild Cleansing Oil
Kose Softymo Deep Cleansing Oil
Kose Softymo Speedy Cleansing Oil White
Ichikami Premium Hair Treatment Mask
Kuramoto Bijin Hakumai Ferment Milk
Mochitto Awadate Irazu Face Wash