Simplicite Sage Face Oil
A oil with 8 ingredients.
This hydrating oil is formulated around Simmondsia Chinensis Seed Oil to hydrate skin and strengthen the skin barrier.
Worth noting
Contains EU-listed fragrance allergens, including Citrus Limon Peel Oil and Lavandula Angustifolia Oil.
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What's inside
Benefits
Concerns
Ingredients Explained
Jojoba oil is one of the most well-studied plant-derived ingredients in cosmetics. It is an emollient with a special structure.
Because it is made up of 97-98% wax esters, it closely mirrors the linear monoesters found in human sebum. This makes it skin compatible, non-greasy, and lightweight.
Unlike other plant oils, jojoba wax doesn't easily penetrate skin. It mostly works in the uppermost layers as an emollient. This just means it forms a light barrier on the skin to help retain moisture.
Formulations with jojoba esters up to 90% reduced transepidermal water loss (TEWL) and increased barrier recovery by 81% (outperforming bisabolol at 47%).
Besides barrier support, the science also suggests jojoba to have anti-inflammatory effects and potential applications for skin infections, aging, and wound healing.
Fun fact: Indigenous cultures have used jojoba as a moisturizer and to help treat burns for centuries.
Fungal acne: The Malassezia yeast is known to metabolize fatty acids in the C11-24 range and jojoba's dominant fatty acid components fall into this range. This ingredient may not be fungal acne safe.
Learn more about Simmondsia Chinensis Seed OilTriticum Vulgare Germ Oil is better known as wheat germ oil. It's a golden oil that softens skin as an emollient and deliver antioxidants.
Most of its fatty acid profile is dominated by linoleic acid (~55%) with smaller amounts of palmitic, oleic, and linolenic. Linoleic acid helps reinforce the skin barrier and slow moisture loss.
Wheat germ oil's real claim to fame is its vitamin E content; it has the highest vitamin E of any vegetable oil. This gives is strong antioxidant properties and helps the oil resist going rancid.
Patch-testing of wheat-germ products has shown no irritation or sensitization, and this ingredient is a great choice for dry skin. It might be a bit heavy for acne-prone or oily skin.
There are just three caveats worth knowing:
Like other plant oils, it contains the C11-24 fatty acids that Malassezia can metabolize. Therefore, this ingredient may not be fungal acne safe.
Refined oils carry very little protein, but anyone diagnosed with a wheat or gluten allergy should patch test just to be cautious.
While blogs like to list this ingredient with a comedogenic rating of 5, the original study was actually done on a different ingredient: wheat germ triglycerides. Wheat germ triglycerides actually scored a 3 and not a 5. The 5 appears to be a mix-up that spread across charts over the years, with no actual data behind it. Some people still find it breaks them out. So if that's you, definitely trust your skin.
Learn more about Triticum Vulgare Germ OilThis ingredient is also known as Apricot kernel oil, and it comes form the seed kernels of apricot (a member of the Rosaceae family like almond, peach, cherry, and plum).
It's mostly made up of triglycerides: oleic acid (43.9-78.5%), linoleic acid (9.7-37%), and palmitic acid (4.9-7.3%). These numbers vary depending on the variety of Prunus and the ripeness of the fruit; oleic tends to go up at late harvest while linoleic goes down.
Vitamin E is also prevalent in this ingredient and the most dominant form is gamma-tocopherol.
These compounds give the ingredient emollient and skin conditioning properties that keep the skin soft and hydrated.
There's no regulatory maximum cap for this ingredient so you'll see it across a huge concentration range (100% as a single ingredient facial oil).
On allergies: refined cosmetic-grade oils carry almost no protein. The CIR notes that people allergic to a food generally do not react to the refined oil because the allergenic protein does not partition into it (though cold-pressed grades retain more).
However, it's worth patch testing if you have a stone fruit or tree nut allergy because manufacturer processes for removing the protein can vary.
Malassezia lacks the cytosolic fatty acid synthase gene so the yeast cannot make palmitate on its own and instead uses lipases and phospholipases to release fatty acids from host lipids. Since apricot kernel oil is entirely C16-18 (right in the usable range of C11-24), this ingredient may not be fungal acne safe.
Old rabbit-ear testing did assign this ingredient a comedogenic rating of 1-2. The original author has stated that testing on rabbit ears is not an ideal model for human comedogenicity.
Human testing has proved that any finished product with a comedogenic ingredient won't automatically make you break out; it really comes down to concentration, formula, and your skin.
Just know high-oleic oils tend to feel heavier on oily skin so it's worth patch testing.
Learn more about Prunus Armeniaca Kernel OilSantalum Spicata Wood Oil is a fragrance and is an oil.
Salvia Officinalis Leaf Oil is an oil.
Rosmarinus Officinalis Leaf Oil is an essential oil also known as rosemary essential oil. In skincare, it is a skin conditioning agent and also acts as a natural fragrance that gives products a fresh/herby smell.
The oil is a mix of over 100 volatile compounds with 1,8-cineole, α-pinene, camphor, and verbenone usually leading the pack.
Lab studies credit this oil with antioxidant, anti-inflammatory, and antimicrobial activity. Some research even show rosemary compounds calming acne-related inflammation.
The Cosmetic Ingredient Review (CIR) has concluded rosemary-derived ingredients to be safe when formulated to be nonsensitizing.
Since this is a fragrant essential oil, the main concern is for fragrance-sensitive folks.
Learn more about Rosmarinus Officinalis Leaf OilCitrus Limon Peel Oil is created from the peels of the lemon. It is used to add a lemon-scent to products. Lemon peel oil also has antibacterial, antifungal, and antioxidant properties. However, it may also cause phototoxicity and sensitize skin.
Lemon peel oil contains limonene, a skin sensitizing ingredient. Another component is furanocoumarin, which induces phototoxicity in skin.
Furanocoumarins bind and destabilize your DNA to increase the rate of sunburn.
Most reputable companies will remove furanocoumarins from their formulations.
Learn more about Citrus Limon Peel OilLavandula Angustifolia Oil is more commonly known as lavender essential oil. It is considered a fragrancing ingredient.
Lavender imparts a famous scent. While the smell is lovely, this ingredient and may sensitize skin in topical products. This is because about 85% of the oil is made up of linalool and linalyl acetate.
When exposed to air, these two compounds become strong allergens. This ingredient exhibits cytotoxicity at low concentrations; amounts of 0.25% have been shown to damage skin cells.
A study from Japan found this ingredient caused lavender sensitivity after widespread exposure.
Lavender essential oil has some antimicrobial, antibacterial, and anti-inflammatory properties. However, the cons of this ingredient may outweight the pros.
More research is needed to confirm lavender essential oil's effects when used in aromatherapy.
Lavandula Angustifolia is known as the English Lavender and famous for creating purple fields in Provence, France.
Learn more about Lavandula Angustifolia OilReviews
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Where it's from
Simplicite is a Australian brand
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us· Updated December 20, 2024 • Added by jnm
