Exfoliants

Oryza Sativa Hull Powder

INCI: ORYZA SATIVA HULL POWDER

Reviewed by Rosie · Last updated 14 Aug 2026

Also known as: Oryza Sativa Hull Powder

A gentle physical exfoliant derived from rice husk, suitable for regular use

Best For Skin Types

All, Oily, Combination

Addresses

Dullness, Uneven texture, Oil control

Usage Frequency

1-2 times per week

What Is Oryza Sativa Hull Powder?

Oryza Sativa Hull Powder is a finely milled powder derived from the outer husk of rice grains. It functions as a physical exfoliant, meaning it removes dead skin cells through gentle mechanical action rather than chemical dissolution.

Rice hull powder is a natural byproduct of rice processing, making it a sustainable ingredient choice. Its fine, uniform particle size allows for controlled exfoliation without the harshness of larger abrasive particles.

Benefits for Your Skin

How It Works

Rice hull powder works through mechanical abrasion. When applied to damp skin with gentle circular motions, the fine particles create friction that loosens and lifts away dead skin cells from the stratum corneum, the outermost layer of the skin.

Because the particles are relatively uniform and smooth, the exfoliation is more controlled than with larger or more angular abrasives, reducing the risk of micro-tears or excessive irritation.

Clinical Evidence & References

Evidence specifically examining rice hull powder in skincare is limited. Most research on this ingredient comes from cosmetic chemistry and traditional use rather than controlled clinical studies.

General research on physical exfoliation suggests that gentle, regular removal of dead skin cells can improve skin texture and clarity. However, individual response varies based on skin sensitivity and the frequency of use. Those considering physical exfoliants should note that over-exfoliation can compromise the skin barrier.

How to Use

Use rice hull powder as a gentle scrub by mixing with water or a hydrating liquid to form a paste, then apply with light pressure using circular motions for 1-2 minutes. Rinse thoroughly with lukewarm water and follow with a hydrating toner or moisturiser. Start with once weekly use and adjust frequency based on your skin's response; some skin types may tolerate twice-weekly use, whilst others may need less frequent application.

Safety & Precautions

Rice hull powder is generally well-tolerated and considered safe for most skin types. Avoid use on broken skin, active acne lesions, or severe rosacea, and discontinue if irritation develops.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Part of a family

Oryza Sativa Hull Powder is a variant of Oryza Sativa Bran, the form you will most often see on an ingredients list.

A finely milled exfoliant derived from rice processing by-products

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations