Science
Mechanism of Action
Olea Europaea Fruit, in its oil or extract form, actively conditions the skin through several pathways. Its high content of fatty acids (such as oleic, linoleic, and palmitic acids) and squalene function primarily as emollients, softening the skin, providing essential nutrition, and enhancing elasticity. These components strengthen the epidermal barrier, improving the hydrolipidic film to prevent dehydration. As a powerful antioxidant, it contains polyphenols, tocopherols (Vitamin E), and carotenoids, which collectively combat free radicals and reduce oxidative stress, potentially offering protection against UV-induced damage. Furthermore, it exhibits soothing effects by minimizing redness and decreasing pro-inflammatory cytokines. The ingredient also promotes skin hydration by stimulating hyaluronic acid production and contributes to rejuvenating benefits by supporting type I collagen production, thus diminishing signs of aging and improving skin elasticity.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 An oral standardized olive fruit extract (Opextan) administered daily led to a progressive increase in skin water and oil content after 2 and 4 weeks of treatment in women. It also demonstrated an increase in oxygen tension, a decrease in carbon dioxide tension, and improved skin thermoregulatory and nutritional flux. Subjective assessments reported significant improvements in skin radiance and cutaneous touch sensation.
- 02 An aqueous solution containing 2.2% Olea Europaea (Olive) Fruit Extract was assessed in an acute eye irritation/corrosion test in rabbits and was found not to be irritating to rabbit eyes.
Transparency
Dusting Analysis
Olea Europaea Fruit, particularly in its oil form, is a widely used and well-understood ingredient in cosmetics, frequently incorporated at significant concentrations up to 100%. Its established benefits and safety profile negate any concerns regarding 'dusting' or minimal inclusion for marketing purposes.
The Formula
Formulation
Stability
No specific optimal pH range for the general stability of Olea Europaea Fruit as a cosmetic ingredient in formulations is widely available. However, an enzyme (OePPO) found within the olive fruit itself demonstrates optimal activity at pH 7.5 and exhibits high thermal resistance, maintaining stability up to 90 °C; this refers specifically to the enzyme's properties rather than the overall ingredient's formulation stability.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that 16 Olea europaea (olive)-derived ingredients, including fruit-derived forms, are safe for use in cosmetics under current practices and concentrations. The U.S. Food and Drug Administration (FDA) permits Olea Europaea (Olive) Fruit Oil for use in food packaging and as indirect food additives. Olea Europaea Fruit Oil (pure olive oil) has been observed in cosmetic products at concentrations up to 100%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Olea Europaea Fruit is a valuable, multi-functional ingredient providing significant emollient, antioxidant, and hydrating benefits for most skin types, particularly dry and sensitive, with a low irritancy profile.
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