PLANT OIL
Jojoba Oil
A liquid plant wax that closely resembles skin's own sebum, forming a light, breathable veil that helps support the skin's moisture barrier, keeping skin soft and comfortable without greasiness.
Source
Jojoba seeds
Used for
Softness, dry-feeling skin
How it works
Research reviewing plant oils in skin care has found that jojoba helps strengthen the skin's outermost layer and protect it against moisture loss. That is why jojoba is so valued for supporting a comfortable, well-moisturised skin barrier.
Jojoba oil works well as a finishing step, applied alone or mixed into a moisturiser, over the products layered underneath. Its similarity to skin's own sebum means it's generally well tolerated even on oilier or blemish-prone skin, unlike heavier plant oils.
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Structurally similar to skin's own sebum for high compatibility
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Supports the skin's moisture barrier by reducing water loss from the surface
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Light and non-greasy, and generally well tolerated by oilier skin
Questions
Is jojoba oil actually an oil?
Why is jojoba oil compared with the skin's own oil?
How does jojoba oil feel on skin?
About the plant
The seeds are the valuable part. Unlike most plants, which store energy as oil, jojoba stores it as liquid wax, which can make up more than half of the seed's weight. (Sturtevant et al., 2020)
The research
- Tietel Z., Melamed S., Ogen-Shtern N., Eretz-Kdosha N., Silberstein E., Ayzenberg T., Dag A. & Cohen G., "Topical application of jojoba (Simmondsia chinensis L.) wax enhances the synthesis of pro-collagen III and hyaluronic acid and reduces inflammation in the ex-vivo human skin organ culture model," Frontiers in Pharmacology, 2024 (opens in a new tab)
- Blaak J, Staib P. An updated review on efficacy and benefits of sweet almond, evening primrose and jojoba oils in skin care applications. International Journal of Cosmetic Science, 2022;44(1):1-9. PMID: 34957578 (opens in a new tab)
- COSMILE Europe (Cosmetics Europe) cosmetic ingredient database: Simmondsia Chinensis Seed Oil (jojoba; a liquid wax; functions: hair conditioning, skin conditioning, emollient) (opens in a new tab)
- Sturtevant D, Lu S, Zhou ZW, et al. The genome of jojoba (Simmondsia chinensis): A taxonomically isolated species that directs wax ester accumulation in its seeds. Science Advances, 2020 (opens in a new tab)
- Fagoaga C, Moreno A, Fernández-Julián N, Castellano G. Oxidative Stability and Kinetics of Oxidation of Rosehip, Sunflower, Olive and Jojoba Oils. Antioxidants (Basel), 2026;15(5):646. PMID: 42193267 (opens in a new tab)