Ingredient

Gamma-Oryzanol

Gamma-oryzanol is an ingredient that helps in vitamin supplementation through its antioxidant作用.

All medicines
131
Combination
131
OTC medication
131

MFDS ingredient code M202809

What does it do?

Gamma-oryzanol is a natural mixture extracted from rice bran, primarily known for its antioxidant effects. It is used as part of vitamin formulations to reduce oxidative stress in the body and assist in nutritional supplementation. It is mainly added to multivitamin products to contribute to health maintenance.

Gamma-oryzanol acts as an antioxidant that eliminates reactive oxygen species in the body, preventing cellular damage. It enhances the effectiveness of vitamins and other nutrients and supports bodily functions. It plays a role in protecting cells from oxidative stress.

Approved uses differ by product. Check each product's information for its actual use.

Good to know

Unlike other antioxidants, gamma-oryzanol is characterized by being a natural mixture derived from rice bran. It is used in conjunction with vitamins to enhance nutritional supplement effects and exhibits a more complex action than single antioxidants.

Medicines containing this ingredient

Even with the same ingredient, strength, dosage form and how it is taken can differ.

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Dosage form
Strength
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131 total

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Even with the same ingredient, dosage and approved uses can differ by strength, dosage form and combined ingredients. Check each product's information before taking it.

Combined ingredients

Ingredients used together with this ingredient in combination products.

Questions about this ingredient

  • QWhere is Gamma-Orizanol derived from?

    Gamma-oryzanol is a natural mixture extracted from rice bran that has antioxidant properties that eliminate active oxygen. It is mainly added to mixed vitamin preparations to protect cells from oxidative stress and assist with nutritional supplementation.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

SourceKorea Ministry of Food and Drug Safety (Drug Safety Korea)

This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.