INCI Name: Simmondsia chinensis seed oil
Part of the plant used: Nuts. Jojoba nuts contain up to 60% oil.
VEGAN
METHOD OF EXTRACTION
The jojoba oil used by Aroma-Zone is obtained by cold pressing.
BIOCHEMICAL COMPOSITION
Despite its name, jojoba oil is not an oil from a chemical standpoint but a liquid wax. Unlike oils, which are mainly composed of triglycerides, it consists largely of cerides: esters of fatty acids and fatty alcohols. Those in jojoba wax are mostly unsaturated, which gives it its liquid consistency.
Cerides (>98%): → including unsaturated fatty acids: eicosenoic acid (omega-9, 60–80% of fatty acids), cetoleic acid (omega-11, 10–20% of fatty acids), oleic acid (omega-9, 5–15% of fatty acids), erucic acid (omega-9, approximately 10% of fatty acids) → including unsaturated fatty alcohols: 20:1 fatty alcohol (40–55% of fatty alcohols), 22:1 fatty alcohol (approximately 35–45% of fatty alcohols), 24:1 fatty alcohol (5–10% of fatty alcohols)
Phytosterols (approximately 0.3%)
Other bioactive compounds : provitamin A.
ITS ACTIVE MOLECULES
The cerides that make up jojoba oil have excellent affinity with skin tissue, due to their similarity to the cerides in human sebum (25% of sebum). This allows it to penetrate the skin easily, without clogging the pores and leaving a dry feel. By strengthening the skin barrier, they facilitate skin regeneration. Thanks to these ingredients, jojoba oil nourishes, soothes, and protects against dehydration for all skin types, including those prone to blemishes. By solubilizing sebum, the cerides in jojoba oil facilitate its removal when it is in excess, thereby limiting the formation of comedones and blackheads. This property also makes the oil useful for treating oily scalps, which it rebalances













