European Olive (Olea europaea L.) as a Source of Cosmetically Valuable Raw Materials: A Narrative Review of Bioactive Constituents, Their Biological Mechanisms, and Applications
Year: 2025
Type: review
Abstract: The Olea europaea L., commonly known as the European olive, has been recognized for centuries as one of the most valuable species among useful plants. In contemporary applications, the olive tree provides a wide array of raw materials utilized in the food, pharmaceutical, and nutraceutical industries. Extracts derived from the leaves, bark, and fruits of O. europaea have also gained significant relevance in dermatological and cosmetic formulations. The aim of this paper was to review scientific studies published between 2019 and 2025 concerning the application of olive oil and other derivatives of the European olive in the care of skin, hair, and nails. The analysis underscores the role of olive-derived bioactives in wound healing, stretch mark management, and skin regeneration, highlighting compounds such as oleocanthal and oleuropein in hydration, elasticity, wrinkle reduction, and photoprotection relevant to skin aging. The evidence for olive oil in hair and nail care mainly highlights their moisturizing and strengthening effects, though studies remain limited. O. europaea derivatives show a favorable safety profile with low allergenic potential, and their availability and minimal sensitization risk support use in home cosmetics. The importance of the European olive and its products is expected to grow in the coming years. However, the availability of technologies for processing waste materials obtained from this plant, as well as the associated technological costs, remain significant limitations.
Source: Dietetics
Authors: Anna Warias, Anna Kurkiewicz-Piotrowska
Institutions: Akademia Tarnowska, University of Physical Culture in Kraków
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,207
OpenAlex ID: W4417160331