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Lactobacillus/Rice Bran Ferment Filtrate: An In-Depth Look at Its Role in Cosmetics

Article last updated: June 17, 2024

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Ever wondered what makes your skincare products so effective? Dive into the fascinating world of Lactobacillus/Rice Bran Ferment Filtrate and discover how this powerhouse ingredient is revolutionizing the beauty industry with its myriad benefits and minimal side effects.

What is Lactobacillus/Rice Bran Ferment Filtrate?

Lactobacillus/Rice Bran Ferment Filtrate is a unique cosmetic ingredient derived from the fermentation of rice bran (Oryza sativa) by the microorganism Lactobacillus. This filtrate is celebrated for its antioxidant and skin conditioning properties. The process of fermentation helps to break down the rice bran, releasing beneficial compounds that can be more easily absorbed by the skin.

Historically, rice bran has been used in various cultures for its nutritional and skincare benefits. In Japan, for instance, rice bran has been a staple in beauty routines for centuries, known for its ability to brighten and soften the skin. The introduction of Lactobacillus into the fermentation process is a more recent innovation, combining traditional knowledge with modern biotechnology to enhance the efficacy of rice bran.

The production of Lactobacillus/Rice Bran Ferment Filtrate involves fermenting rice bran with Lactobacillus bacteria. During this process, the bacteria break down the complex molecules in the rice bran into simpler, more bioavailable forms. The resulting mixture is then filtered to remove any solid particles, leaving behind a potent liquid rich in antioxidants, vitamins, and other skin-loving nutrients. This filtrate is then incorporated into various cosmetic formulations, from serums to creams, to deliver its benefits directly to the skin.

The Benefits/Uses of Lactobacillus/Rice Bran Ferment Filtrate

In this section, we will delve into the officially recognized cosmetic benefits and uses of Lactobacillus/Rice Bran Ferment Filtrate:


Lactobacillus/Rice Bran Ferment Filtrate serves as an antioxidant in cosmetic formulations. This means it helps to neutralize free radicals, which are unstable molecules that can cause damage to your skin cells. By combating these free radicals, the ingredient helps to protect your skin from environmental stressors like pollution and UV radiation. This can result in a more youthful and radiant complexion, as it helps to prevent the signs of premature aging such as fine lines and wrinkles.

Skin Conditioning

Another key benefit of Lactobacillus/Rice Bran Ferment Filtrate is its skin conditioning properties. This means it helps to maintain the skin’s overall health and appearance by improving its texture and feel. It can make your skin softer, smoother, and more supple. This is particularly beneficial for those with dry or rough skin, as it helps to hydrate and nourish the skin, leaving it looking and feeling better.

Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).

Potential Side Effects & Other Considerations

Lactobacillus/Rice Bran Ferment Filtrate is generally considered safe for topical use in cosmetic products. However, as with any ingredient, there are potential side effects that users should be aware of:

  • Skin irritation
  • Redness
  • Allergic reactions

Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Lactobacillus/Rice Bran Ferment Filtrate during pregnancy are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.

Adverse reactions to Lactobacillus/Rice Bran Ferment Filtrate are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure that the ingredient does not cause any adverse reactions on your skin.

In terms of comedogenicity, Lactobacillus/Rice Bran Ferment Filtrate is rated as a 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This means it is unlikely to clog pores and is generally suitable for people prone to acne, blemishes, or breakouts.

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