Jojoba Oil

ホホバオイル

Also known as: Simmondsia Chinensis Seed Oil, jojoba wax

emollient Generally recognized as safe (GRAS) by FDA. Non-comedogenic rating: 2/5. strong evidence

What It Does

A liquid plant wax that closely mimics human sebum, providing non-greasy moisturization and skin barrier protection.

Jojoba oil is technically a liquid wax ester derived from the seeds of the Simmondsia chinensis plant. Its molecular structure is remarkably similar to human sebum, which allows it to absorb quickly without leaving an oily residue. This unique composition makes it suitable for all skin types, including oily and acne-prone skin.

Rich in vitamin E, B-complex vitamins, and minerals like zinc and copper, jojoba oil provides antioxidant protection while supporting skin barrier function. It has been shown to enhance wound healing, reduce inflammation, and improve the absorption of other topical ingredients.

In Japanese beauty formulations, jojoba oil is particularly valued in cleansing oils for its ability to dissolve makeup and sebum without disrupting the skin barrier. It is also used in color cosmetics as a lightweight, non-comedogenic base that enhances texture and blendability.

How It Works

The wax esters in jojoba oil form an occlusive barrier that prevents transepidermal water loss while allowing skin to breathe. Its anti-inflammatory properties come from natural tocopherols and sterols, which help calm irritation and reduce redness. Studies show it can boost collagen synthesis and hyaluronic acid production in the dermis, supporting skin firmness and hydration.

The Japanese Context

Jojoba oil has been a staple in Japanese cleansing oils since the 1960s, prized for its ability to thoroughly remove makeup without stripping the skin. Brands like Kose and MUJI feature it prominently in their cleansing formulations. It is also used in color cosmetics to create smooth, blendable textures that feel weightless on the skin.

Best For

all skin dryness sensitivity acne aging

How It's Used

Typical concentration: 1-30% in cleansing oils, 5-15% in moisturizers, 1-5% in color cosmetics

Ingredient Interactions

Avoid combining with

Side Effects and Cautions

Generally well-tolerated. Rare cases of contact dermatitis. Avoid if allergic to Simmondsia chinensis.

Products With Jojoba Oil