Coxir Vita C Bright Serum Review

Coxir Vita C Bright Serum
5.8
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
1.5 Occlusivity icon Occlusivity
4.6Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Review

Does Coxir Vita C Bright Serum Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Coxir Vita C Bright Serum has to offer:
 
  • Strong humectant moisturizing. This lightweight, humectant-rich product, ideal for oily skin, has a moisturizing rating of 5.8 out of 10.
  • Considerable anti-wrinkle efficacy: Coxir Vita C Bright Serum has an anti-wrinkle rating of 4.6 out of 10, indicating a moderate ability to reduce wrinkles.
  • Antioxidant protection.

Key Benefits of Coxir Vita C Bright Serum

 
These are the key benefits you can expect from using Coxir Vita C Bright Serum:
 

Lightweight Humectant Moisturizer Ideal for Oily Skin

According to CreamScan analysis, Coxir Vita C Bright Serum is quite moisturizing, with a moisturizing rating of 5.8 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 1.5 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Butylene Glycol (est. ≈6.0%), Glycerin (est. ≈4.0%) and Niacinamide (est. ≈3.0%).

This humectant-rich product, when used alone as a moisturizer, is ideal for oily skin, offering significant hydration in a lightweight, fast-absorbing formula with a minimal amount of occlusive ingredients.

It’s also a great choice for people with normal skin who prefer lightweight moisturizers.

A Humectant Boost for Any Skincare Routine

But it’s not limited to oily skin - such a humectant boost will also positively contribute to the moisturizing efficacy of any skincare routine when used as a step before applying the main moisturizer. This type of formulation is typically used in serums, where a light, fast-absorbing texture is key.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Considerable Anti-Wrinkle Efficacy

According to CreamScan analysis, Coxir Vita C Bright Serum has a moderate anti-wrinkle rating of 4.6 out of 10.

It contains 2 active ingredients with proven anti-wrinkle efficacy:

  • Niacinamide (est. ≈3.0%),
     one of the most effective and well-researched anti-wrinkle ingredients. A clinical study involving 30 participants (Kawada et al.) confirmed that a cream with 4% niacinamide reduced the average depth of wrinkles around the eyes by 9% after 8 weeks of use, compared to a vehicle (the same formulation without niacinamide).
  • Ascorbic Acid (est. ≈0.3%),
     or Vitamin C, a popular ingredient, yet with moderate anti-wrinkle efficacy, as confirmed by a single clinical study involving 20 participants (Humbert et al.). This study showed that a cream with a relatively high concentration of 5% ascorbic acid reduced the average wrinkle depth by 7% after 6 months of use, compared to a vehicle (the same formulation without ascorbic acid).
Among others, Coxir Vita C Bright Serum also contains Camellia Sinensis Leaf Extract, an ingredient often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Camellia Sinensis Leaf Extract provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does not contribute to the anti-wrinkle rating.
 
Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, can deliver some anti-wrinkle effects through its moisturizing action.
 

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

Rich in Skin-Protecting Antioxidants

We estimate that Coxir Vita C Bright Serum is rich (> 3%) in antioxidants, specifically Niacinamide (est. ≈3.0%).

A key benefit of antioxidants is their ability to reduce oxidative stress caused by free radicals and therefore prevent accelerated skin aging. Studies also show that antioxidants can protect against environmental damage such as UV radiation and pollution, and help reduce inflammation and skin redness.

Please note that this is not a complete list of benefits. We are in the process of enhancing our AI model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Pros & Cons of Coxir Vita C Bright Serum

 
Here’s an overview of the pros and cons of Coxir Vita C Bright Serum to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Humectant-rich moisturizing ideal for oily skin
  • Lightweight texture
  • A humectant moisturizing boost for any skincare routine
  • Provides considerable anti-wrinkle efficacy
  • Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage such as UV radiation and pollution

Cons: 

Ingredients

Est. % Ingredient Origin Functions
70
6
4
3
2
1.5
1.3
1
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
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
0.3
0.3
Est. %
Water
Function:
Origin:
Butylene Glycol
Function:
Origin:
Glycerin
Function:
Origin:
Niacinamide
Function:
Origin:
Saccharide Isomerate
Function:
Origin:
Betaine
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Orbignya Oleifera Seed Oil
Function:
Origin:
Triethanolamine
Function:
Origin:
Panthenol
Function:
Origin:
Glycereth-26
Function:
Origin:
Carbomer
Function:
Origin:
Simmondsia Chinensis (Jojoba) Seed Oil
Function:
Origin:
Limnanthes Alba (Meadowfoam) Seed Oil
Function:
Origin:
Sorbitan Isostearate
Function:
Origin:
Butyrospermum Parkii (Shea) Butter
Function:
Origin:
Isononyl Isononanoate
Function:
Origin:
Polysorbate 60
Function:
Origin:
Rosa Canina Fruit Oil
Function:
Origin:
Olea Europaea (Olive) Fruit Oil
Function:
Origin:
Macadamia Integrifolia Seed Oil
Function:
Origin:
Dimethicone
Function:
Origin:
Solanum Lycopersicum (Tomato) Fruit Extract
Function:
Origin:
Lilium Tigrinum Extract
Function:
Origin:
Myrciaria Dubia Fruit Extract
Function:
Origin:
Euterpe Oleracea Fruit Extract
Function:
Origin:
Phaseolus Radiatus Sprout Extract
Function:
Origin:
Camellia Sinensis Leaf Extract
Function:
Origin:
Panax Ginseng Root Extract
Function:
Origin:
Aloe Barbadensis Leaf Extract
Function:
Origin:
Honey
Function:
Origin:
Rosa Multiflora Fruit Extract
Function:
Origin:
Gardenia Florida Fruit Extract
Function:
Origin:
Scutellaria Baicalensis Root Extract
Function:
Origin:
Ligustrum Japonicum Fruit Extract
Function:
Origin:
Hydrogenated Lecithin
Function:
Origin:
Disodium EDTA
Function:
Origin:
Thymus Vulgaris (Thyme) Extract
Function:
Origin:
Buddleja Davidii Extract
Function:
Origin:
Tocopheryl Acetate
Function:
Origin:
Ascorbic Acid
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Fragrance
Function:
Origin:

Ratings

All humectants
20.2
6
4
3
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
3.1
1.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
5.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 20.2 10
10.0
6
4
3
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 3.1 20
1.5
1.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Moisturizing rating
5.8
Ingredient Est. % Benchmark Humectancy
6
4
3
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 20.2 10
10
All humectants
20.2
6
4
3
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All occlusives 3.1 20
1.5
All occlusives
3.1
1.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 3 4.5
2.5 /10 5 0.3 0.1
n/a
- 0.3 -
Total
4.6
Niacinamide
4.5
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
3
Ascorbic Acid
0.1
Ingredient anti-wrinkle power
2.5 /10
when present at, %
5
in this formula, est. %
0.3
Camellia Sinensis Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
4.6
Ingredient Est. % Benchmark
Rich in Antioxidants
3
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 7.9 3 Rich in antioxidants
All antioxidants
7.9
Niacinamide
3
Sodium Hyaluronate
1.3
Ascorbic Acid
0.3
Olea Europaea (Olive) Fruit Oil
0.3
Solanum Lycopersicum (Tomato) Fruit Extract
0.3
Myrciaria Dubia Fruit Extract
0.3
Euterpe Oleracea Fruit Extract
0.3
Camellia Sinensis Leaf Extract
0.3
Panax Ginseng Root Extract
0.3
Aloe Barbadensis Leaf Extract
0.3
Scutellaria Baicalensis Root Extract
0.3
Thymus Vulgaris (Thyme) Extract
0.3
Buddleja Davidii Extract
0.3
Tocopheryl Acetate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
3
0.3
0.3
0.3
0.3
0.3
0.3
All soothing 4.8 5 No
All soothing
4.8
3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %70
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Butylene Glycol
Est. %6
Function
Origin
Butylene Glycol

A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.

Glycerin
Est. %4
Function
Origin
Glycerin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Niacinamide
Est. %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.

Saccharide Isomerate
Est. %2
Function
Origin
Saccharide IsomerateA naturally-derived humectant that provides moisturization at low levels and is less sticky than other humectants like glycerin.
Betaine
Est. %1.5
Function
Origin
BetaineAn ingredient derived from the sucrose in sugar beets. It has a negative chemical charge and a positive chemical charge on the same molecule. This allows betaine to be hygroscopic or humectant and thus provide moisturization by drawing water to the skin.
Sodium Hyaluronate
Est. %1.3
Function
Origin
Sodium Hyaluronate

A sodium salt of famous hyaluronic acid. A potent humectant that hydrates the skin, supports collagen function, and fills out small wrinkles. Sodium hyaluronate also offers soothing and antioxidant properties.

Orbignya Oleifera Seed Oil
Est. %1
Function
Origin
Orbignya Oleifera Seed OilA fatty oil, with emollient and occlusive properties, expressed from the seeds of the Babassu palm. It is similar to coconut oil in a way.
Triethanolamine
Est. %0.3
Function
Origin
TriethanolamineA clear, colorless, and highly viscous liquid, this ingredient is an excellent pH adjuster. When it is necessary to neutralize an acidic solution or to generally increase the pH of a product, triethanolamine is a common choice.
Panthenol
Est. %0.3
Function
Origin
PanthenolA popular soothing and moisturizing derivative of vitamin B5. Panthenol is particularly beneficial for dry, flaking, burned, or damaged skin. It is used to alleviate the symptoms of a rash, dermatitis, eczema, chapped lips, and sunburn.
Glycereth-26
Est. %0.3
Function
Origin
Glycereth-26

A glycerin-based ingredient with humectant moisturizing properties. It is an excellent emulsifier and thickener.

Carbomer
Est. %0.3
Function
Origin
CarbomerA synthetic ingredient with the ability to gel water. When used in emulsions, such as lotions and creams, carbomer can also act as an emulsion stabilizer.
Simmondsia Chinensis (Jojoba) Seed Oil
Est. %0.3
Function
Origin
Simmondsia Chinensis (Jojoba) Seed OilA liquid plant wax, also known as Jojoba oil, pressed from the seeds of Simmondsia chinensis. These seeds can contain up to 50% of liquid wax. It is used as an occlusive moisturizer, emollient, and emulsifier.
Limnanthes Alba (Meadowfoam) Seed Oil
Est. %0.3
Function
Origin
Limnanthes Alba (Meadowfoam) Seed OilA fatty oil expressed from the seeds of meadowfoam. It is used in skincare as an occlusive moisturizer and emollient that leaves the skin feeling soft and silky after application.
Sorbitan Isostearate
Est. %0.3
Function
Origin
Sorbitan IsostearateA mild yet powerful emulsifier primarily utilized to produce water-in-oil emulsions. It helps to create a particularly rich and substantial emulsion.
Butyrospermum Parkii (Shea) Butter
Est. %0.3
Function
Origin
Butyrospermum Parkii (Shea) ButterA semi-solid, buttery fat extracted from the seeds of the Shea tree that is a wonderful occlusive and emollient ingredient mainly comprised of fatty acids. Shea butter contains a large amount of anti-inflammatory and antioxidant compounds.
Isononyl Isononanoate
Est. %0.3
Function
Origin
Isononyl IsononanoateAn ester of a branched fatty acid with a branched fatty alcohol. It is an easily spreadable emollient that has a silky, dry, non-greasy feel on the skin.
Polysorbate 60
Est. %0.3
Function
Origin
Polysorbate 60An ester based on sorbitan. It is good for emulsifying water and oils together – specifically making oil-in-water emulsions. Polysorbate 60 is also said to give a product a notable fragrance.
Rosa Canina Fruit Oil
Est. %0.3
Function
Origin
Rosa Canina Fruit OilAn occlusive moisturizing and emollient oil extracted from the little hard seeds inside of the red, fleshy rosehip. It contains mainly emollient fatty acids and a very high amount of antioxidant carotenoids, which give the oil its light orange color.
Olea Europaea (Olive) Fruit Oil
Est. %0.3
Function
Origin
Olea Europaea (Olive) Fruit Oil

A famous olive oil widely used in skincare as an emollient and occlusive moisturizer. It contains mainly unsaturated fatty acids, antioxidant flavonoids, and oleuropeins. Olive oil is listed as a common comedogenic ingredient by acne.org.

Macadamia Integrifolia Seed Oil
Est. %0.3
Function
Origin
Macadamia Integrifolia Seed OilExtracted from macadamia nuts, this emollient and occlusive moisturizing oil is composed mostly of oleic and palmitoleic fatty acids. It is suitable for dry and eczema-prone skin.
Dimethicone
Est. %0.3
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.
Solanum Lycopersicum (Tomato) Fruit Extract
Est. %0.3
Function
Origin
Solanum Lycopersicum (Tomato) Fruit ExtractA bright red extract obtained from tomato fruit. Its main bioactive compound is lycopene, a powerful antioxidant. It also contains other antioxidants like various phenolic acids and flavonoids.
Lilium Tigrinum Extract
Est. %0.3
Function
Origin
Lilium Tigrinum Extract
Myrciaria Dubia Fruit Extract
Est. %0.3
Function
Origin
Myrciaria Dubia Fruit ExtractAn extract obtained from the berry pulp of the camu camu bushy tree, which boasts a uniquely high concentration of vitamin C. The extract also contains emollient fatty acids and moisturizing amino acids.
Euterpe Oleracea Fruit Extract
Est. %0.3
Function
Origin
Euterpe Oleracea Fruit ExtractAn antioxidant extract obtained from the fruits of the acai palm. It has a high content of anthocyanins, responsible for the dark purple color, as well as other antioxidant phenolic compounds.
Phaseolus Radiatus Sprout Extract
Est. %0.3
Function
Origin
Phaseolus Radiatus Sprout Extract
Camellia Sinensis Leaf Extract
Est. %0.3
Function
Origin
Camellia Sinensis Leaf Extract

An antioxidant green tea extract. In the deeper layers, it slows down the destruction of collagen, elastin, and hyaluronic acid – thus delaying the signs of aging. It also acts as an anti-acne, soothing, moisturizing, and emollient ingredient.

Panax Ginseng Root Extract
Est. %0.3
Function
Origin
Panax Ginseng Root ExtractDerived from the roots of the Korean Ginseng, this extract contains a mixture of antioxidant and soothing ginsenosides which are proven to reduce inflammation and treat eczema. The root is a major part of Chinese traditional medicine.
Aloe Barbadensis Leaf Extract
Est. %0.3
Function
Origin
Aloe Barbadensis Leaf ExtractDerived from Aloe vera leaves, this moisturizing humectant, soothing, and antioxidant extract is commonly used in products targeting eczema, sunburn, or dermatitis. It soothes the skin and reduces the signs of inflammation and sensitivity.
Honey
Est. %0.3
Function
Origin
Honey

A supersaturated solution of sugars, proteins, vitamins, minerals, and bioactive compounds. It is used in skincare for its antimicrobial, emollient, moisturizing, and soothing properties.

Rosa Multiflora Fruit Extract
Est. %0.3
Function
Origin
Rosa Multiflora Fruit Extract
Gardenia Florida Fruit Extract
Est. %0.3
Function
Origin
Gardenia Florida Fruit ExtractDerived from the dark orange fruits of a Chinese flowering shrub called Gardenia florida, this extract acts as a yellow pigment.
Scutellaria Baicalensis Root Extract
Est. %0.3
Function
Origin
Scutellaria Baicalensis Root ExtractA powerful antioxidant, soothing, and astringent extract derived from the roots of Baikal/Chinese skullcap. It contains various unique flavonoids that are believed to soothe irritated and inflamed skin and protect from UV-induced oxidative damage.
Ligustrum Japonicum Fruit Extract
Est. %0.3
Function
Origin
Ligustrum Japonicum Fruit Extract
Hydrogenated Lecithin
Est. %0.3
Function
Origin
Hydrogenated LecithinA version of plain lecithin that has been saturated with hydrogen atoms. This ingredient can be derived from plants, like soy or sunflower, from egg yolks, or made synthetically. Its major function is to emulsify water and oils.
Disodium EDTA
Est. %0.3
Function
Origin
Disodium EDTAA synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Thymus Vulgaris (Thyme) Extract
Est. %0.3
Function
Origin
Thymus Vulgaris (Thyme) ExtractDerived from thyme, this antioxidant, antiseptic and fragrant extract consists mainly of thyme essential oil (with its spicy herbal scent), flavonoids, terpenes, and organic acids.
Buddleja Davidii Extract
Est. %0.3
Function
Origin
Buddleja Davidii ExtractAn extract of summer lilac with antioxidant and anti-inflammatory compounds such as iridoids, various terpenes, flavonoids, and phenolic acids. More research is needed in order to evaluate its functions.
Tocopheryl Acetate
Est. %0.3
Function
Origin
Tocopheryl Acetate

An antioxidant derivative of tocopherol (vitamin E). It helps to protect cells from free radicals and UV damage through the conversion to active vitamin E in the skin. It is more stable than tocopherol.

Ascorbic Acid
Est. %0.3
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.

Phenoxyethanol
Est. %0.3
Function
Origin
PhenoxyethanolThe most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
Ethylhexylglycerin
Est. %0.3
Function
Origin
EthylhexylglycerinA preservative booster derived from glycerin. It is commonly paired with other preservatives to improve their efficacy. Ethylhexylglycerin is also a humectant due to its chemical base of glycerin.
Fragrance
Est. %0.3
Function
Origin
FragranceUnder trade secret law, manufacturers have the right not to disclose what exactly went into the fragrance and use the unspecific word Fragrance or Parfum instead. Many fragrances are highly allergenic.