OLIVE OIL

Description: OLIVE OIL — EMOLLIENT, SKIN CONDITIONING.

All Functions: EMOLLIENT, SKIN CONDITIONING

Quick Facts:

• Category: emollient
• Also Known As: OLEA EUROPAEA FRUIT OIL
• Comedogenic Rating: 2/5

Proven Benefits At A Glance:

• Olive oil contains fatty acids and antioxidants that hydrate and shield skin
• Research shows olive oil has anti-inflammatory and antioxidant properties
• Studies suggest olive oil may support skin wound healing in laboratory settings
• Olive oil has been used in cosmetic applications for centuries

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🧪 OLIVE OIL

OLIVE OIL

CAS Number: 8001-25-0

Also Known As: OLEA EUROPAEA FRUIT OIL

Category: emollient

Olive oil. High oleic acid content. Can be problematic for acne-prone skin

OLIVE OIL is an emollient ingredient used in skincare formulations.

🌍 Regulatory Status

📊 Comedogenicity

2/5

📚 Research & Evidence

🔬 The Science

Olive oil is a plant-based oil composed primarily of three types of fatty acids: saturated fatty acids (SFAs), polyunsaturated fatty acids (PUFAs), and monounsaturated fatty acids (MUFAs) (ACS Omega, 2024). These fatty acids function as natural emollients—ingredients that soften and smooth skin—helping to hydrate and moisturize while creating a protective barrier that reduces moisture loss and maintains skin suppleness (ACS Omega, 2024). The oil also contains vitamins, nutrients, and antioxidants that nourish skin (ACS Omega, 2024). Beyond basic hydration, research has identified specific mechanisms for olive oil’s effects on skin. #1: Olive oil demonstrates anti-inflammatory and antioxidant properties (Environ Sci Pollut Res Int, 2022; Lipids, 2023).

In laboratory studies using mouse skin cells, olive oil activated a cellular pathway called Nrf2, which appears important for cell survival and protection (Lipids, 2023). #2: In the same cell studies, olive oil increased cell proliferation and migration while reducing apoptosis (programmed cell death), effects that researchers linked to Nrf2 pathway activation (Lipids, 2023). #3: In a study using diabetic rats with skin wounds, a combination treatment of aloe gel and olive oil showed faster healing compared to either ingredient alone, with improved markers of cell growth and new blood vessel formation (Environ Sci Pollut Res Int, 2022). It’s important to note that most mechanistic evidence comes from laboratory studies on cells or animals rather than human skin testing.

The sources support olive oil’s traditional use in cosmetics and describe its chemical composition clearly, but human efficacy data remains limited in these particular abstracts.

💧 Skin Type Compatibility

Derived from this ingredient’s irritancy potential and comedogenicity rating against the needs of each skin type — e.g. oily and acne-prone skin are marked down for pore-clogging ingredients, sensitive skin for irritants. A starting heuristic, not a dermatological verdict.

⚠️ Don’t Combine With

🧴 Products Containing OLIVE OIL

• Wellements Organic Baby Tooth Oil
• Khushi Nigeria Limited khushi Jelly
• Fair squared products Coffee body lotion
• Charlotte Tilbury magic eye
• naturnua energy essence
• tola shampoo
• So Bio Beauté & Hygiène / Soins Du Visage / Soins Hydratants Visage
• Neem Herbal Toothpaste
• Lea Nature Precieux argan anti-wrinkle care
• Caudalie Soin des lèvres
• Cosmia Q10 – recharge creme nuit anti-rides
• Cosmia Bio Recharge creme visage eclat a la vitamine c
• Cosmia Bio Creme anti-age jour expert duo age
• Cosmia Rituel Soin Éclat
• Les Cosmetiques Crema antiedad de día para piel mixta y grasa booster plan
• Les Cosmetiques Crema antiedad de día para piel normal y seca booster plan
• Percy nobleman Beard conditioning oil
• Ultra compact Micellar cleansing water
• Toukan Two Keys Muftahein Toukan Two Keys Muftahein Olive Oil Soap
• plant line crema hidratantă pentru mâini

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Abdalla S et al. (2024). A Comprehensive Review of Plant-Based Cosmetic Oils (Virgin Coconut Oil, Olive Oil, Argan Oil, and Jojoba Oil): Chemical and Biological Properties and Their Cosmeceutical Applications. ACS Omega.
• Gorini I et al. (2019). Olive oil in pharmacological and cosmetic traditions. J Cosmet Dermatol.
• Massoud D et al. (2022). Topical application of Aloe gel and/or olive oil combination promotes the wound healing properties of streptozotocin-induced diabetic rats. Environ Sci Pollut Res Int.
• C de S Ribeiro B et al. (2023). Olive oil promotes the survival and migration of dermal fibroblasts through Nrf2 pathway activation. Lipids.