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Olive Oil

Olea europaea

EmollientAntioxidantNourishing
Olive Oil

Olive oil is a time-honored, antioxidant-rich oil that cleanses gently and deeply softens. The base of our castile soaps, it suits dry and sensitive skin.

Ingredient type
Cold-pressed fruit oil
Best for
Dry, mature, or sun-stressed skin
Key actions
Softens, nourishes, defends
Notable for
The sacred "liquid gold" of ancient Greece

A natural history

The olive is one of civilization's oldest cultivated trees, native to the Mediterranean and sacred to the Greeks. Legend says the goddess Athena won the patronage of a great city by striking the ground and raising the first olive tree, judged a finer gift than a spring of seawater because it gave food, oil for lamps, medicine, and wood. The city took her name, Athens.

For the ancient world olive oil was nothing less than liquid gold, the phrase Homer used for it. Athletes rubbed it on their skin before competing, kings and priests were anointed with it, and at the original Olympic Games the only prize was a wreath of wild olive cut from a sacred tree. From the kitchen to the temple, the olive sat at the heart of Mediterranean life.

What it does for your skin

Olive oil is rich in oleic acid and carries antioxidant polyphenols, squalene, and vitamin E. In a small clinical pilot, formulas with the olive polyphenol oleuropein, applied around ultraviolet exposure, were linked to less redness and water loss in the skin.[1] One honest caveat: because olive oil is so high in oleic acid, a study found that neat olive oil can slightly weaken the skin's surface barrier compared with sunflower oil, so it is best used as a measured emollient within a balanced formula rather than slathered on alone.[2] Used that way it is a softening, antioxidant rich oil for dry skin.

References

[1] Perugini P, et al. Efficacy of oleuropein against UVB irradiation: preliminary evaluation. Int J Cosmet Sci. 2008;30(2):113-120. doi:10.1111/j.1468-2494.2008.00424.x

[2] Danby SG, et al. Effect of olive and sunflower seed oil on the adult skin barrier: implications for neonatal skin care. Pediatr Dermatol. 2013;30(1):42-50. doi:10.1111/j.1525-1470.2012.01865.x

Questions, answered

As a measured emollient in a formula it softens and nourishes dry skin with antioxidants. On its own, undiluted, it suits very dry or broken skin less well.

It carries polyphenols like oleuropein along with squalene and vitamin E, the compounds behind its long cosmetic history.