Snapshot
- Overview
- A fermented rice extract that helps skin look softer and more even.
- Category
- Skin Conditioning, Brightening
- Type
- Botanical Extract
Oryza Sativa (Rice) Lees Extract
Oryza sativa (rice) lees extract is a fermented botanical fraction taken from the by-products of rice sake production. Leave-on formulas use it to condition skin and support a more even, luminous look, though the supporting evidence is mostly cosmetic.
Like this ingredient?
Our take
Is Oryza Sativa (Rice) Lees Extract a Good Ingredient?
Rated Fair: fermented rice lees can improve radiance and softness, yet the evidence is mostly preliminary and varies by extract composition. Some users may react to fermentation byproducts, which limits how reliably it performs and holds the rating at Fair.
What it does
Skin Benefits
Helps boost the look of radiance and more uniform tone while providing lightweight skin-softening. Evidence for these effects is limited and primarily cosmetic.
Where you'll find it
Uses in Skincare & Cosmetics
Common in essences, toners, and brightening serums, as well as lightweight gels and moisturizers designed for daily wear.
Before you use it
Safety
May cause irritation in sensitive skin due to components formed during fermentation; patch testing is prudent. No widely recognized regulatory restrictions for typical cosmetic use.
Products with Oryza Sativa (Rice) Lees Extract
