Cleansing Agent

Sulfated Olive Oil

INCI: SULFATED OLIVE OIL

Reviewed by Kate · Last updated 2 Jun 2026

Also known as: Sulfated Olive Oil

A mild sulfated cleansing agent derived from olive oil

Best For Skin Types

All, Oily, Combination

Addresses

Cleansing, Oil control

Usage Frequency

Daily

What Is Sulfated Olive Oil?

Sulfated olive oil is a surfactant created by chemically modifying olive oil with sulfate groups. This process transforms the oil into a water-soluble cleansing agent that can remove oils, dirt and makeup from the skin without leaving a heavy residue.

In skincare formulations, it primarily serves as a gentle cleanser and foaming agent. Unlike some harsher sulfates, sulfated olive oil retains some of the emollient properties of its plant origin, making it a middle-ground option for those seeking effective cleansing without extreme stripping.

How It Works

Sulfated olive oil is a surfactant, meaning it has both water-loving and oil-loving properties. This dual nature allows it to surround and suspend oils and dirt particles, enabling them to be rinsed away with water.

Because it retains some characteristics of olive oil, this ingredient may be gentler on the skin barrier than fully synthetic sulfates, though it still functions as an effective cleanser through the same chemical mechanism.

Clinical Evidence & References

Research on sulfated olive oil as a standalone skincare ingredient is limited. Most evidence relates to olive oil itself or broader sulfate chemistry rather than this specific ingredient.

One study examined natural emulsifiers including plant-derived components in moisturising creams and found them well-tolerated on healthy and irritated skin, though this did not focus specifically on sulfated olive oil. More targeted research would help clarify its efficacy and safety profile in different skin types and conditions.

How to Use

Sulfated olive oil is typically found in cleansing products such as facial washes and gentle body cleansers. Use as directed on the product label—usually once or twice daily as part of your regular cleansing routine. If you have particularly sensitive skin, patch test first or introduce the product gradually to monitor how your skin responds.

Safety & Precautions

Sulfated olive oil is generally well-tolerated by most skin types. However, those with sensitivity to sulfates or a history of reactions to foaming cleansers may wish to test on a small area first or consult a dermatologist.

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

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