Kate Somerville MEGA-C 30% Vitamin C Brightening Mask

Kate Somerville MEGA-C 30% Vitamin C Brightening Mask

Review

Does Kate Somerville MEGA-C 30% Vitamin C Brightening Mask work?

Kate Somerville MEGA-C 30% Vitamin C Brightening Mask is a type of skincare product designed to be rinsed off, peeled off, or otherwise removed from the skin. Research confirming the moisturizing, anti-wrinkle, and soothing effects of such products is very limited. Therefore, we do not provide efficacy ratings for these types of skincare products.

However, you can explore the roles of specific ingredients in the Ingredients Explained section below.

Ingredients

Est. % Ingredient Origin Functions
35
30
11
6
4
3
2
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Dimethicone
Function:
Origin:
Ascorbic Acid
Function:
Origin:
Polysilicone-11
Function:
Origin:
PEG-10 Dimethicone
Function:
Origin:
Hippophae Rhamnoides Fruit Oil
Function:
Origin:
Divinyldimethicone/Dimethicone/Phenylsilsesquioxane Crosspolymer
Function:
Origin:
Carthamus Tinctorius (Safflower) Seed Oil
Function:
Origin:
Brassica Campestris (Rapeseed) Seed Oil
Function:
Origin:
Bisabolol
Function:
Origin:
Glycyrrhiza Glabra (Licorice) Root Extract
Function:
Origin:
Citrus Aurantium Dulcis (Orange) Peel Oil
Function:
Origin:
Niacinamide
Function:
Origin:
Mentha Viridis (Spearmint) Leaf Oil
Function:
Origin:
Pogostemon Cablin Leaf Oil
Function:
Origin:
Zingiber Officinale (Ginger) Root Extract
Function:
Origin:
Ceramide NP
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
Polyglyceryl-3 Diisostearate
Function:
Origin:
Ubiquinone
Function:
Origin:
Astragalus Membranaceus Root Extract
Function:
Origin:
Spilanthes Acmella Flower/Leaf/Stem Extract
Function:
Origin:
Althaea Officinalis Root Extract
Function:
Origin:
Oryza Sativa (Rice) Bran Extract
Function:
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Rosmarinus Officinalis (Rosemary) Leaf Extract
Function:
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Limonene
Function:
Origin:

Ingredients explained

Dimethicone
Est. %35
Function
Origin
DimethiconeThe most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Ascorbic Acid
Est. %30
Function
Origin
Ascorbic Acid

Also known as vitamin C, this multi-benefit ingredient has proven anti-wrinkle, antioxidant, and anti-pigmentation efficacy. It degrades easily when exposed to air and light, so it requires proper packaging to maintain its stability.

Polysilicone-11
Est. %11
Function
Origin
Polysilicone-11A synthetic rubber-like substance of the silicone family that has no color or distinct scent. These are large molecules that cannot penetrate the skin but instead create a thin silky film on the skin's surface.
PEG-10 Dimethicone
Est. %6
Function
Origin
PEG-10 DimethiconeA polyethylene-based emulsifying ingredient. It has a water-loving portion and an oil-loving portion that help to keep the water and oil phases connected to form an emulsion.
Hippophae Rhamnoides Fruit Oil
Est. %4
Function
Origin
Hippophae Rhamnoides Fruit Oil
Divinyldimethicone/Dimethicone/Phenylsilsesquioxane Crosspolymer
Est. %3
Function
Origin
Divinyldimethicone/Dimethicone/Phenylsilsesquioxane Crosspolymer
Carthamus Tinctorius (Safflower) Seed Oil
Est. %2
Function
Origin
Carthamus Tinctorius (Safflower) Seed OilA fatty oil pressed from safflower seeds that is used as an occlusive moisturizer and emollient. It contains unusually high amounts of linoleic acid (up to 70%), as well as antioxidant compounds such as vitamin E, phytosterols, and phenolics.
Brassica Campestris (Rapeseed) Seed Oil
Est. %1.5
Function
Origin
Brassica Campestris (Rapeseed) Seed OilAn occlusive moisturizing rapeseed or canola seed oil. It mainly consists of fatty acids and lutein, and contains the highest amount of antioxidant phenolics among all vegetable oils.
Bisabolol
Est. %0.3
Function
Origin
Bisabolol

An anti-inflammatory compound found naturally in German chamomile essential oil. It has a pleasant, sweet, and floral scent. Bisabolol also has soothing and anti-inflammatory properties but can cause an allergic reaction in more sensitive individuals.

Glycyrrhiza Glabra (Licorice) Root Extract
Est. %0.3
Function
Origin
Glycyrrhiza Glabra (Licorice) Root ExtractAn extract from the licorice root. It contains a well-researched anti-inflammatory compound called glycyrrhizin that can reduce inflammation. Licorice root extract is also used for its powerful antioxidant effects and ability to treat pigmentation.
Citrus Aurantium Dulcis (Orange) Peel Oil
Est. %0.3
Function
Origin
Citrus Aurantium Dulcis (Orange) Peel Oil

An essential oil derived from the peels of the sweet orange. It is commonly used as a fragrance because of its pleasant, citrusy scent. The main constituent of the essential oil is limonene (up to 96%).

Niacinamide
Est. %0.3
Function
Origin
Niacinamide

Also known as vitamin B3, this ingredient is a true superstar with confirmed moisturizing, anti-acne, hyperpigmentation, and antioxidant benefits. Two studies confirm its significant anti-wrinkle efficacy.

Mentha Viridis (Spearmint) Leaf Oil
Est. %0.3
Function
Origin
Mentha Viridis (Spearmint) Leaf OilA fragrant essential oil obtained from spearmint leaves. A compound called R-(–)-carvone is responsible for its somewhat sweet, but still fresh, minty scent.
Pogostemon Cablin Leaf Oil
Est. %0.3
Function
Origin
Pogostemon Cablin Leaf Oil
Zingiber Officinale (Ginger) Root Extract
Est. %0.3
Function
Origin
Zingiber Officinale (Ginger) Root ExtractA fragrant and anti-inflammatory extract derived from ginger roots. It is a major part of Chinese traditional medicine. In can increase blood circulation, which helps with skin healing and skin metabolism.
Ceramide NP
Est. %0.3
Function
Origin
Ceramide NPAlso known as ceramide 3, it is the most common ceramide in our skin. It helps to restore the skin’s lipid barrier and alleviate the symptoms of dry and cracked skin. Research has shown that skin suffering from conditions such as AD lacks ceramides.
Caprylic/Capric Triglyceride
Est. %0.3
Function
Origin
Caprylic/Capric TriglycerideA natural occlusive moisturizing and emollient ingredient, it is a blend of glycerin and two fatty acids, caprylic and capric acid. It creates an oil-based protective layer on the skin, thereby preventing water loss.
Polyglyceryl-3 Diisostearate
Est. %0.3
Function
Origin
Polyglyceryl-3 DiisostearateA vegetable-based ingredient that stabilizes mixtures of oil and water.
Ubiquinone
Est. %0.3
Function
Origin
UbiquinoneAlso known as Coenzyme Q10, this bright orange antioxidant supports the skin's energy metabolism. It also offers some anti-pigment action. Dietary supplementation of Ubiquinone improves the appearance of wrinkles.
Astragalus Membranaceus Root Extract
Est. %0.3
Function
Origin
Astragalus Membranaceus Root Extract
Spilanthes Acmella Flower/Leaf/Stem Extract
Est. %0.3
Function
Origin
Spilanthes Acmella Flower/Leaf/Stem Extract
Althaea Officinalis Root Extract
Est. %0.3
Function
Origin
Althaea Officinalis Root ExtractA soothing extract obtained from the marsh-mallow plant. It contains anti-inflammatory polyphenols and antioxidant polysaccharides.
Oryza Sativa (Rice) Bran Extract
Est. %0.3
Function
Origin
Oryza Sativa (Rice) Bran ExtractAn extract from rice bran, the brown outer part of the rice kernel. It contains emollient fatty acids and antioxidants such as tocopherols (vitamin E) and γ-oryzanol.
Rosmarinus Officinalis (Rosemary) Leaf Extract
Est. %0.3
Function
Origin
Rosmarinus Officinalis (Rosemary) Leaf ExtractA soothing and astringent extract derived from the fragrant, spicy leaves of rosemary. It has strong antioxidant properties. Rosemary extract can reduce signs of inflammation and also acts as an emollient and antimicrobial agent.
Limonene
Est. %0.3
Function
Origin
Limonene

One of the most used fragrances in skincare products. It is produced from the peels of citrus fruits and has a fresh, pleasant, citrusy smell. People who are sensitive to citrus should try to avoid it, or at least do a patch test before using it.