Emollient

Isomerized Jojoba Oil

INCI: ISOMERIZED JOJOBA OIL

Reviewed by Rosie · Last updated 14 Aug 2026

Also known as: Isomerized Jojoba Oil

A lightweight oil derived from jojoba that conditions and softens the skin

Best For Skin Types

All, Dry, Sensitive, Mature

Addresses

Dryness, Hydration, Barrier repair

Usage Frequency

Daily

What Is Isomerized Jojoba Oil?

Isomerized jojoba oil is a processed form of natural jojoba oil, which comes from the seeds of the jojoba plant native to the southwestern United States. The isomerisation process alters the oil's molecular structure to make it more stable and consistent in cosmetic formulations, whilst retaining its emollient properties.

In skincare, it functions primarily as an emollient and skin conditioning agent. It works to coat and soften the outer layers of the skin, helping to maintain moisture and improve the feel of the skin surface. Unlike some botanical oils, jojoba oil is relatively lightweight and absorbs reasonably well into the skin.

How It Works

Isomerized jojoba oil works primarily through occlusion and emolliency. It sits on the outer layer of the skin, forming a protective barrier that reduces transepidermal water loss—the process by which moisture evaporates from the skin. This helps to keep the skin feeling hydrated and plump.

The isomerisation process makes the oil more stable and uniform in texture compared to untreated jojoba oil, which can help it integrate more consistently into formulations and perform reliably on the skin.

Clinical Evidence & References

Research specifically on isomerized jojoba oil in isolation is limited. However, jojoba oil and similar botanical oils have been studied for their emollient and conditioning properties, and generally show mild benefits for skin softness and hydration when used topically.

Evidence suggests jojoba oil is well-tolerated by most skin types and can support barrier function through occlusive action. More targeted clinical studies on isomerized formulations would help clarify specific efficacy claims.

How to Use

Isomerized jojoba oil is typically used as part of a broader skincare routine—often in serums, moisturisers, or oils. Apply to clean skin, either on its own or layered with other products. A little goes a long way; start with a small amount and adjust based on how your skin responds. It can be used daily, though those with very oily skin may prefer occasional use or application to specific dry areas only.

Safety & Precautions

Isomerized jojoba oil is generally well-tolerated and has a low risk of irritation. Those with a known sensitivity to jojoba or other botanical oils should patch test first. It is non-comedogenic for most people, though individual responses vary.

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