Ren Skincare Rose O12 Moisture Defence Oil

Ren Skincare Rose O12 Moisture Defence Oil

Efficacy62/100IrritancyHigh

Works for

Moisturizing
Simmondsia chinensis seed oil, Caprylic/capric triglyceride + 11 more
Works
What the product description says
“lock in moisture and prevent skin dehydration”
Source: Lookfantastic CA

This product can help soften the skin and reduce its moisture loss with emollients and occlusives: caprylic/capric triglyceride, helianthus annuus seed oil.

Keep in mind that this product does not contain effective ingredients to attract water to the upper layer of the skin. This is why an additional product with humectants like glycerin or hyaluronic acid can be helpful (apply it before this product for the best results).

Simmondsia chinensis seed oilKey active· Emollient, OcclusiveEffect: HighSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.~25–37%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~6.4–9.6%
Oryza sativa bran oilKey active· EmollientEffect: HighHelps soften the upper layer of the skin and might have some anti-oxidant properties~4.5–6.8%
Oryza sativa germ oilKey active· EmollientEffect: Medium~3.4–5.1%
Camellia oleifera seed oilKey active· EmollientEffect: HighAn emollient that does not leave a greasy finish~2.4–3.6%
Glycine soja oilKey active· EmollientEffect: HighA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.~2–2.9%
Macadamia ternifolia seed oilKey active· EmollientEffect: MediumPlant oil from nuts that helps soften the upper layer of the skin. Contains a high concentration of oleic acid that can weaken skin's barrier function and increase water-loss while enhancing penetration of other ingredients~1.6–2.4%
Hippophae rhamnoides oilKey active· EmollientEffect: HighA good emollient. Contains various ingredients including vitamins and fatty acids that could work in the skin to neutralize free radicals and minimize moisture loss - if enough of these compounds is able to penetrate the skin in an active form.~0.45–1.05%
Vaccinium macrocarpon seed oilKey active· EmollientEffect: HighA plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier function~0.4–0.95%
Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~0.15–0.7%
Rosa damascena flower oilEffect: LowUsed as a fragrance. Can be irritating~0.15–0.6%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.3–0.75%
Rosa canina fruit oilUnder-dosedA great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating~1.4–2.1%
Anti-aging
Tocopherol
Not delivered
What the product description says
“premature ageing”
Source: Lookfantastic CA

This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.

This ingredient vaccinium macrocarpon seed oil might be able to help neutralize free radicals in skin and help it fight off some of the sun damage.

TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.3–0.75%
Anti-oxidation
Not advertised by the brand · Vaccinium macrocarpon seed oil, Camellia oleifera seed oil + 6 more
May help

This product contains antioxidants (vaccinium macrocarpon seed oil) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Vaccinium macrocarpon seed oilKey activeEffect: MediumA plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier function~0.4–0.95%
Camellia oleifera seed oilEffect: LowAn emollient that does not leave a greasy finish~2.4–3.6%
Hippophae rhamnoides oilEffect: LowA good emollient. Contains various ingredients including vitamins and fatty acids that could work in the skin to neutralize free radicals and minimize moisture loss - if enough of these compounds is able to penetrate the skin in an active form.~0.45–1.05%
OryzanolEffect: LowAn anti-oxidant that helps stabilize product formulations. Might help neutralise free radicals in skin~0.4–1%
Pelargonium graveolens flower oilEffect: LowAn essential oil. Can be irritating. Can become an allergen with oxidation~0.15–0.7%
Rosa canina fruit oilEffect: Low, below effective doseA great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating~1.4–2.1%
Rosmarinus officinalis leaf extractEffect: Low, below effective doseCan be helpful in reducing inflammation in skin, including inflamed acne. It can be irritating~0.1–0.45%
TocopherolUnder-dosedPure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.3–0.75%

Can it cause trouble?

Irritancy
11 strong irritants: Parfum, Cymbopogon martini oil + 9 more — patch-test recommended
High risk
We flagged 19 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.8–1.2%est.
Hippophae rhamnoides oilA good emollient. Contains various ingredients including vitamins and fatty acids that could work in the skin to neutralize free radicals and minimize moisture loss - if enough of these compounds is able to penetrate the skin in an active form.High~0.45–1.05%est.
Cymbopogon martini oilAromatic plant oil used in cosmetics as a fragrance. A likely irritantHigh~0.2–0.75%est.
Pelargonium graveolens flower oilAn essential oil. Can be irritating. Can become an allergen with oxidationHigh~0.15–0.7%est.
Rosa damascena flower oilUsed as a fragrance. Can be irritatingHigh~0.15–0.6%est.
Rosmarinus officinalis leaf extractCan be helpful in reducing inflammation in skin, including inflamed acne. It can be irritatingHigh~0.1–0.45%est.
Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.1–0.4%est.
CitralA fragrance with a lemon scent. A likely irritantHigh~0.1–0.35%est.
CitronellolA fragrance. Can be irritatingHigh~0.1–0.35%est.
EugenolA fragrance. Is a likely irritantHigh~0.05–0.25%est.
GeraniolA fragrance. Can be irritatingHigh~0.05–0.2%est.
LinaloolA fragrance. Can be irritatingHigh~0.05–0.2%est.
Simmondsia chinensis seed oilSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.Medium~25–37%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~6.4–9.6%est.
Camellia oleifera seed oilAn emollient that does not leave a greasy finishMedium~2.4–3.6%est.
Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.Medium~2–2.9%est.
Macadamia ternifolia seed oilPlant oil from nuts that helps soften the upper layer of the skin. Contains a high concentration of oleic acid that can weaken skin's barrier function and increase water-loss while enhancing penetration of other ingredientsMedium~1.6–2.4%est.
Rosa canina fruit oilA great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritatingMedium~1.4–2.1%est.
Vaccinium macrocarpon seed oilA plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier functionMedium~0.4–0.95%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.2/5~2–2.9%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Simmondsia chinensis seed oil~25–37%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.

More about Simmondsia chinensis seed oil
Caprylic/capric triglyceride~6.4–9.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Oryza sativa bran oil~4.5–6.8%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and might have some anti-oxidant properties

More about Oryza sativa bran oil
Oryza sativa germ oil~3.4–5.1%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Oryza sativa germ oil
Camellia oleifera seed oil~2.4–3.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

An emollient that does not leave a greasy finish

More about Camellia oleifera seed oil
Glycine soja oil~2–2.9%
Key activeComedogenic 2/5Irritant · medium
Irritation risk
Medium
Comedogenicity
2/5
Works for
Moisturizing

A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.

More about Glycine soja oil
Macadamia ternifolia seed oil~1.6–2.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Plant oil from nuts that helps soften the upper layer of the skin. Contains a high concentration of oleic acid that can weaken skin's barrier function and increase water-loss while enhancing penetration of other ingredients

More about Macadamia ternifolia seed oil
Rosa canina fruit oil~1.4–2.1%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

A great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating

More about Rosa canina fruit oil
Ximenia americana seed oil~1.1–1.7%
Formula
Parfum~0.8–1.2%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Glycine soja lipids~0.5–1.15%
Formula
Oryzanol~0.4–1%
Formula
Irritation risk
Low
Works for
Anti-oxidation

An anti-oxidant that helps stabilize product formulations. Might help neutralise free radicals in skin

More about Oryzanol
Hippophae rhamnoides oil~0.45–1.05%
Key activeIrritant · high
Irritation risk
High
Works for
MoisturizingAnti-oxidation

A good emollient. Contains various ingredients including vitamins and fatty acids that could work in the skin to neutralize free radicals and minimize moisture loss - if enough of these compounds is able to penetrate the skin in an active form.

More about Hippophae rhamnoides oil
Vaccinium macrocarpon seed oil~0.4–0.95%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidationAnti-inflammatory

A plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier function

More about Vaccinium macrocarpon seed oil
Safflower oil/palm oil aminopropanediol esters~0.3–0.75%
Formula
Tocopherol~0.3–0.75%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAnti-inflammatoryAnti-agingMoisturizing

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Cymbopogon martini oil~0.2–0.75%
Irritant · high
Irritation risk
High

Aromatic plant oil used in cosmetics as a fragrance. A likely irritant

More about Cymbopogon martini oil
Pelargonium graveolens flower oil~0.15–0.7%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

An essential oil. Can be irritating. Can become an allergen with oxidation

More about Pelargonium graveolens flower oil
Rosa damascena flower oil~0.15–0.6%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Used as a fragrance. Can be irritating

More about Rosa damascena flower oil
Helianthus annuus seed oil~0.15–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Rosmarinus officinalis leaf extract~0.1–0.45%
Irritant · high
Irritation risk
High
Works for
Anti-blemishAntibacterialAnti-oxidation

Can be helpful in reducing inflammation in skin, including inflamed acne. It can be irritating

More about Rosmarinus officinalis leaf extract
Benzyl benzoate~0.1–0.4%
Irritant · high
Irritation risk
High

Fragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritating

More about Benzyl benzoate
Citral~0.1–0.35%
Irritant · high
Irritation risk
High

A fragrance with a lemon scent. A likely irritant

More about Citral
Citronellol~0.1–0.35%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Citronellol
Eugenol~0.05–0.25%
Irritant · high
Irritation risk
High

A fragrance. Is a likely irritant

More about Eugenol
Geraniol~0.05–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Linalool~0.05–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Simmondsia chinensis seed oil, Caprylic/capric triglyceride, Oryza sativa bran oil, Oryza sativa germ oil, Camellia oleifera seed oil, Glycine soja oil, Macadamia ternifolia seed oil, Rosa canina fruit oil, Ximenia americana seed oil, Parfum, Glycine soja lipids, Oryzanol, Hippophae rhamnoides oil, Vaccinium macrocarpon seed oil, Safflower oil/palm oil aminopropanediol esters, Tocopherol, Cymbopogon martini oil, Pelargonium graveolens flower oil, Rosa damascena flower oil, Helianthus annuus seed oil, Rosmarinus officinalis leaf extract, Benzyl benzoate, Citral, Citronellol, Eugenol, Geraniol, Linalool

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
Ren SkincareRose O12 Moisture Defence OilYOUR PRODUCTKLURUnseasonal Kind ™PlanthequeThe Flower Power Face OilWay of WillBrightening Face Serum
Match—38%36%35%
Price$80.00$90.00+$10.00——
Shared key ingredients—5 of 105 of 104 of 10
Key difference—Prickly Pear Seed OilBacillus FermentBlack Currant Seed Oil
Irritancy High Medium Medium Medium
Drying alcohol————
View product Shop Shop Shop

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 17 studies and safety reviews.

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Ren Skincare Rose O12 Moisture Defence Oil
Ren SkincareRose O12 Moisture Defence Oil

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.