Olive oil, a cornerstone of the Mediterranean diet, is increasingly recognized for its potential skincare benefits, specifically for it's ability to hydrate, protect, and fight signs of aging.
Scientific scrutiny reveals that olive oil’s efficacy stems from its rich composition of antioxidants, vitamins, and monounsaturated fats. These components work in concert to hydrate, protect, and rejuvenate the skin, contributing to its resilience against the signs of aging. Our The Governor Olive Oil And Beeswax Ointment is a hydrating skin-nourishing salve, and a great option to start using olive oil for your skin care routine.
The article analyzes various studies that shed light on the mechanisms behind the benefits of olive oil for skin and its skin-enhancing properties, providing a well-rounded perspective on its role in skincare regimens.
The Science: Olive Oil Skin Benefits
Olive Oil High in Antioxidant Polyphenols Prevent Premature Aging, Wrinkles, and Skin Damage
Central to its efficacy in skin care are the polyphenols, a category of antioxidants that protect against premature aging, wrinkles, and skin damage. Dr. Michele Green, a Board-Certified NYC Cosmetic Dermatologist points out that the antioxidants and fatty acids in olive oil may help reduce the appearance and development of signs of aging, such as fine lines and wrinkles.
The scientific evidence of this, has been explored in numerous studies:
The Role of Polyphenols in Olive Oil for Skin
Polyphenols in olive oil offer robust antioxidant protection. These compounds neutralize free radicals—unstable molecules causing cellular damage and aging in the skin. Researchers highlight that the antioxidant activities of these polyphenols play a key role in reducing oxidative stress in skin cells, thus diminishing aging signs and boosting skin vitality.
Applying Olive Oil Improves Skin Elasticity
Research shows that applying olive oil topically enhances skin elasticity and hydration. Olive oil counters the detrimental effects of environmental stressors like UV radiation and pollution, thereby maintaining the skin's structural integrity and appearance.
Preventing Premature Aging and Wrinkles
Olive oil strengthens the skin’s barrier function, crucial in reducing transepidermal water loss, a common issue in dry, aging skin. Improved barrier function enhances moisture retention, vital for keeping skin plump and elastic to prevent wrinkles.
Olive Oil High in Hydroxytyrosol and Oleuropein Derivatives Helps Skin Renewal and Maintain Skin Youthful Appearance by Inhibition of Elastase and Collagenase
A recent study published in the International Journal of Food Sciences and Nutrition underscore the significant impact of oleuropein and hydroxytyrosol on skin health, particularly in the realm of anti-aging.
Synergistic Antioxidant Effects
The combined antioxidant properties of oleuropein and hydroxytyrosol extend beyond enzyme inhibition. They amplify each other's effects, providing robust protection against oxidative stress, a major contributor to skin aging. These compounds neutralize free radicals, preventing cellular damage and boosting the skin’s defense mechanisms by increasing the levels of antioxidant enzymes like superoxide dismutase and catalase.
Impact on Human Skin Fibroblasts
Human skin fibroblasts, the cells responsible for producing collagen and elastin, significantly benefit from the antioxidant properties of hydroxytyrosol. Research has demonstrated that hydroxytyrosol decreases cytotoxicity and reactive oxygen species levels induced by external stressors such as hydrogen peroxide.
Olive Oil High in Oleocanthal Has Superior Anti-Aging Properties
Extra Virgin Olive Oil (EVOO), particularly high in oleocanthal, has emerged as a formidable agent against skin aging. Oleocanthal, a natural polyphenolic compound, is lauded for its anti-inflammatory and antioxidant properties.
In a clinical trial published in Medicina, participants applying an oleocanthal-rich serum experienced significant wrinkle reduction, with older adults showing the most pronounced improvements. This aligns with the broader scientific understanding of skin health, suggesting oleocanthal’s potential for both cosmetic and therapeutic use.
According to the study, as well as Dr. Green, olive oil rich in oleocanthal offers relief for skin conditions such as eczema, psoriasis, and acne. The soothing effects of olive oil can reduce redness and itching, enhancing skin texture and appearance over time. This makes it a beneficial addition to skincare routines for those dealing with inflammation-related skin issues.
Olive Oil Is an Excellent Moisturizer
Olive oil is packed with fatty acids, such as oleic acid, and vitamins A, D, K, and E, which work to enhance and restore the skin’s natural moisture barrier, according to Dr. Green. By forming a protective barrier, olive oil minimizes water loss, keeping the skin hydrated, soft, and supple. Dr. Green adds that while many associate oils with a greasy feeling, “olive oil on the skin tends to be fast absorbing to provide long-lasting hydration.”
Antioxidant Effects
Olive oil is packed with antioxidants, including vitamins E and K, and polyphenols like oleuropein and hydroxytyrosol. These antioxidants combat free radicals, the culprits behind oxidative stress, premature aging, wrinkles, and skin damage. Regular use of olive oil can help mitigate these effects, promoting healthier, more resilient skin.
Skin Barrier Protection
Beyond its moisturizing capabilities, olive oil strengthens the skin barrier, crucial for preventing transepidermal water loss. The fatty acids in olive oil bolster the skin barrier, protecting against environmental stressors like pollutants and extreme weather. This protective action is vital for maintaining skin health and preventing dryness, making olive oil a valuable component in skincare.
How to Use Olive Oil for Skincare
Start with a Patch Test
Before incorporating olive oil into your skincare routine, it's crucial to conduct a patch test. Dr. Green says “If you are thinking about incorporating olive oil into your skincare regimen, it is important to do a test spot on the skin to ensure no irritation occurs.” This helps identify any potential skin sensitivities and ensures that the oil is safe for your skin type.
Apply a small amount to a discreet area and wait 24 hours to check for any adverse reactions.
Body Moisturizer
Using olive oil as a body moisturizer can effectively maintain skin hydration. Its emollient properties provide a smooth, soft finish. For best results, apply olive oil to damp skin right after showering to lock in moisture. This method helps in keeping your skin hydrated throughout the day.
Facial Moisturizer
Olive oil serves as an excellent facial moisturizer, offering dual benefits of combating oxidative stress and maintaining hydration. Its antioxidant content fights free radicals, while its moisturizing properties keep the skin supple. If you have oily or acne-prone skin, consider blending olive oil with non-comedogenic oils like jojoba to reduce the risk of breakouts. We love this Olive Oil and Honey Face Mask!
Hand Moisturizer
The hydrating and protective qualities of olive oil make it an ideal choice for hand care. Regular application, especially on dry spots and cuticles, can prevent dryness and promote smoothness. This is particularly beneficial during the winter months when skin tends to be drier.
Makeup Remover
Olive oil is an effective and hydrating makeup remover. It can dissolve even waterproof makeup, leaving the skin clean and nourished. After using olive oil to remove makeup, rinse with warm water and follow up with your usual cleanser to ensure a refreshed complexion.
Potential Risks of Olive Oil on Skin
Clogged Pores
Olive oil's comedogenic properties can pose a risk for certain skin types, particularly those with oily or acne-prone skin. Its density may lead to clogged pores if not used in moderation or without proper cleansing. It's important to use olive oil sparingly and ensure thorough removal to avoid this issue.
“A little olive oil goes a long way, and you do not need to apply a lot to moisturize the skin. Any excess oil on the skin after application can be wiped away or patted with a clean towel,” says Dr. Green.
Acne Breakouts
Due to its occlusive nature, olive oil can trap dirt and bacteria on the skin, potentially triggering acne breakouts.
Dr. Green says olive oil “may be irritating for individuals with sensitive skin or dermatitis or may lead to clogged pores and acne breakouts for individuals with oily skin.”
Individuals with acne-prone skin should carefully monitor their skin's response to olive oil and adjust their usage accordingly to prevent exacerbating the condition.
Skin Barrier Damage
Overuse or incorrect application can disrupt the skin’s natural oil balance, potentially damaging the skin barrier. This disruption can increase vulnerability to external irritants, so it is crucial to use olive oil appropriately and in moderation.
Blackheads
The viscosity of olive oil may contribute to blackhead formation, particularly for individuals with larger pores. To prevent oil buildup and maintain a smooth skin texture, a consistent and thorough cleansing routine is necessary when using olive oil.
FAQs About Olive Oil for Skincare
What Happens if I Apply Olive Oil on My Face or Body Overnight?
Applying olive oil overnight can result in deeply moisturized skin. The antioxidants and fatty acids in the oil work to repair and hydrate, leaving your skin smoother by morning. However, it’s important to use it in moderation to avoid clogged pores.
How Long Should I Leave Olive Oil on My Skin?
For a quick nourishing boost, leaving olive oil on for 15-20 minutes is sufficient. If you prefer an overnight treatment, apply a thin layer and rinse off in the morning to maintain pore health.
Should I Put Olive Oil on My Skin in the Morning or at Night?
Nighttime is the best time to apply olive oil due to its rich consistency. This allows it to act as a deep moisturizer without causing greasiness during the day.
Will Olive Oil Clog Pores?
Due to its comedogenic nature, olive oil may clog pores in some individuals, particularly those with oily or acne-prone skin. Careful use and thorough cleansing are essential to prevent this.
Is Olive Oil Good for “Crepey” Skin?
For crepey skin, olive oil can help improve texture and elasticity, reducing the appearance of wrinkles with regular use.
Conclusion: The Future of Olive Oil in Cosmeceuticals
Olive oil, rich in antioxidants, vitamins, and healthy fats, is emerging as a key component in cosmetics. Its proven efficacy in moisturizing, anti-aging, and skin barrier protection makes it a valuable ingredient in skincare formulations.
As the skincare industry evolves, the role of olive oil is likely to expand, mirroring the growing preference for natural and efficacious ingredients.
