Kopari Star Bright Vitamin C Moisturizer Review

Kopari Star Bright Vitamin C Moisturizer
7.3
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
4.6 Occlusivity icon Occlusivity
4.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers
Review

Does Kopari Star Bright Vitamin C Moisturizer Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Kopari Star Bright Vitamin C Moisturizer has to offer:
 
  • Significant moisturizing. It has a moisturizing rating of 7.3 out of 10.
  • Considerable anti-wrinkle efficacy: Kopari Star Bright Vitamin C Moisturizer has an anti-wrinkle rating of 4.5 out of 10, indicating a moderate ability to reduce wrinkles.
  • Soothing: Kopari Star Bright Vitamin C Moisturizer contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

Key Benefits of Kopari Star Bright Vitamin C Moisturizer

 
These are the key benefits you can expect from using Kopari Star Bright Vitamin C Moisturizer:
 

Perfect Moisturizer for Normal to Dry Skin with a Balanced Texture, Neither Too Light nor Too Heavy

According to CreamScan analysis, Kopari Star Bright Vitamin C Moisturizer is highly moisturizing, with a moisturizing rating of 7.3 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a maximum humectancy of 10 out of 10, primarily due to the substantial concentration of Glycerin (est. ≈6.0%) and Niacinamide (est. ≈3.0%), and a moderate occlusivity of 4.6 out of 10, mainly due to the high content of Caprylic/Capric Triglyceride (est. ≈9.0%).

This type of moisturizer is ideal for people with normal skin who want maximum hydration in a formula with a balanced texture - neither too light nor too heavy. It combines a high concentration of humectants with a significant amount of occlusive ingredients to deliver effective dual-action moisturizing for normal skin.

This product may also be a good choice for people with normal to dry skin for daily hydration, as it balances significant moisturizing potential with a balanced texture, neither too light nor too heavy.

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

Considerable Anti-Wrinkle Efficacy

According to CreamScan analysis, Kopari Star Bright Vitamin C Moisturizer has a moderate anti-wrinkle rating of 4.5 out of 10.

It contains one ingredient 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).
 
Among others, Kopari Star Bright Vitamin C Moisturizer also contains some ingredients marketed often as effective in reducing wrinkles, specifically 3-O-Ethyl Ascorbic Acid, Tetrahexyldecyl Ascorbate, and Camellia Sinensis Leaf Extract. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do 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 Kopari Star Bright Vitamin C Moisturizer is rich (> 3%) in antioxidants, specifically 3-O-Ethyl Ascorbic Acid (est. ≈4.0%), Niacinamide (est. ≈3.0%) and Sodium Hyaluronate (est. ≈2.0%).

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.

Skin Soothing and Calming Potential

Based on the ingredient list analysis, Kopari Star Bright Vitamin C Moisturizer is rich (> 5%) in soothing ingredients, particularly Niacinamide (est. ≈3.0%) and Panthenol (est. ≈2.5%).

When applied to the skin, compounds of soothing ingredients, such as triglycerides, phospholipids, fatty acids, phenolic compounds, and antioxidants, work together to soothe the skin through various mechanisms: reducing inflammation, promoting wound healing, repairing the skin barrier, and providing antimicrobial and antioxidant activities.

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 Kopari Star Bright Vitamin C Moisturizer

 
Here’s an overview of the pros and cons of Kopari Star Bright Vitamin C Moisturizer to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Perfect for moisturizing normal skin
  • Balanced texture, neither too light nor too heavy
  • Provides considerable anti-wrinkle efficacy thanks to Niacinamide
  • Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage
  • Potentially soothing, as it contains a high concentration of soothing ingredients like Niacinamide and Panthenol

Cons: 

  • We couldn't find any

Ingredients

Est. % Ingredient Origin Functions
60
9
6
4
3
2.5
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
0.15
0.3
0.3
Est. %
Water
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
Glycerin
Function:
Origin:
3-O-Ethyl Ascorbic Acid
Function:
Origin:
Niacinamide
Function:
Origin:
Panthenol
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Citrus Medica Vulgaris Fruit Extract
Function:
Origin:
Tetrahexyldecyl Ascorbate
Function:
Origin:
Lens Esculenta (Lentil) Fruit Extract
Function:
Origin:
Pyrus Malus (Apple) Fruit Extract
Function:
Origin:
Averrhoa Carambola Fruit Extract
Function:
Origin:
Camellia Sinensis Leaf Extract
Function:
Origin:
Citrus Aurantium Amara (Bitter Orange) Leaf/Twig Oil
Function:
Origin:
Citrus Aurantium Bergamia (Bergamot) Peel Oil
Function:
Origin:
Citrus Limon (Lemon) Peel Oil
Function:
Origin:
Ilex Paraguariensis Leaf Extract
Function:
Origin:
Tocopherol
Function:
Origin:
Triethyl Citrate
Function:
Origin:
Isosorbide Dicaprylate
Function:
Origin:
Hexylresorcinol
Function:
Origin:
Sclareolide
Function:
Origin:
Sodium Lactate
Function:
Origin:
Sodium PCA
Function:
Origin:
Sorbitol
Function:
Origin:
Polyglyceryl-10 Laurate
Function:
Origin:
Ammonium Acryloyldimethyltaurate/VP Copolymer
Function:
Origin:
Propylene Glycol
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Hexenyl Acetate
Function:
Origin:
Ionone
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Limonene
Function:
Origin:
Linalool
Function:
Origin:
Citral
Function:
Origin:
Red 33 (CI 17200)
Function:
Origin:
Yellow 5 (CI 19140)
Function:
Origin:

Ratings

All humectants
15.3
6
3
2.5
2
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
9.3
9.0
0.3
Benchmark
20
Moisturizing rating
7.3
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 15.3 10
10.0
6
3
2.5
2
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 9.3 20
4.6
9.0
0.3
Moisturizing rating
7.3
Ingredient Est. % Benchmark Humectancy
6
3
2.5
2
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 15.3 10
10
All humectants
15.3
6
3
2.5
2
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
9
0.3
All occlusives 9.3 20
4.6
All occlusives
9.3
9.0
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 3 4.5
n/a
- 4 -
n/a
- 1.3 -
n/a
- 0.3 -
Total
4.5
Niacinamide
4.5
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
3
3-O-Ethyl Ascorbic Acid
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
4
Tetrahexyldecyl Ascorbate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
1.3
Camellia Sinensis Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
4.5
Ingredient Est. % Benchmark
Rich in Antioxidants
4
3
2
1.5
1.3
1
0.3
0.3
0.3
0.3
All antioxidants 14 3 Rich in antioxidants
All antioxidants
14
3-O-Ethyl Ascorbic Acid
4
Niacinamide
3
Sodium Hyaluronate
2
Citrus Medica Vulgaris Fruit Extract
1.5
Tetrahexyldecyl Ascorbate
1.3
Lens Esculenta (Lentil) Fruit Extract
1
Pyrus Malus (Apple) Fruit Extract
0.3
Camellia Sinensis Leaf Extract
0.3
Tocopherol
0.3
Hexylresorcinol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
3
2.5
0.3
All soothing 5.8 5 Rich in soothing
All soothing
5.8
3
2.5
0.3
Benchmark
5

Ingredients explained

Water
Est. %60
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.
Caprylic/Capric Triglyceride
Est. %9
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.
Glycerin
Est. %6
Function
Origin
Glycerin

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

3-O-Ethyl Ascorbic Acid
Est. %4
Function
Origin
3-O-Ethyl Ascorbic AcidA derivative of vitamin C. Its stability in skincare formulations is better than ascorbic acid’s, although clinical studies are yet to indicate whether it has the same collagen-boosting benefits.
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.

Panthenol
Est. %2.5
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.
Sodium Hyaluronate
Est. %2
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.

Citrus Medica Vulgaris Fruit Extract
Est. %1.5
Function
Origin
Citrus Medica Vulgaris Fruit ExtractAn extract from the Diamante citron fruit that contains fragrant limonene and terpinene, as well as antioxidant flavonoids and organic acids.
Tetrahexyldecyl Ascorbate
Est. %1.3
Function
Origin
Tetrahexyldecyl AscorbateA lipid-soluble form of vitamin C that is more stable and less irritating than ascorbic acid. According to a recent clinical study, THDA has all the capabilities of regular vitamin C, including anti-wrinkle and anti-pigment activity.
Lens Esculenta (Lentil) Fruit Extract
Est. %1
Function
Origin
Lens Esculenta (Lentil) Fruit ExtractAn antioxidant extract obtained from lentil seeds that contains mainly humectant oligosaccharides. It is also a good source of amino acids and various antioxidant phenolic compounds.
Pyrus Malus (Apple) Fruit Extract
Est. %0.3
Function
Origin
Pyrus Malus (Apple) Fruit ExtractAn extract derived from apple fruit that has humectant moisturizing and antioxidant properties, as well as gentle anti-pigment effects. It contains humectant sugars, anti-pigment organic acids, and flavonoids.
Averrhoa Carambola Fruit Extract
Est. %0.3
Function
Origin
Averrhoa Carambola Fruit 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.

Citrus Aurantium Amara (Bitter Orange) Leaf/Twig Oil
Est. %0.3
Function
Origin
Citrus Aurantium Amara (Bitter Orange) Leaf/Twig Oil
Citrus Aurantium Bergamia (Bergamot) Peel Oil
Est. %0.3
Function
Origin
Citrus Aurantium Bergamia (Bergamot) Peel Oil
Citrus Limon (Lemon) Peel Oil
Est. %0.3
Function
Origin
Citrus Limon (Lemon) Peel Oil

A fragrant essential oil extracted from the rind or peel of a lemon. It is mainly comprised of limonene (up to 70%) and has a fresh, citrusy scent. Lemon peel oil may cause a sun-induced skin rash in people with a sensitivity towards citrus fruits.

Ilex Paraguariensis Leaf Extract
Est. %0.3
Function
Origin
Ilex Paraguariensis Leaf Extract
Tocopherol
Est. %0.3
Function
Origin
Tocopherol

Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.

Triethyl Citrate
Est. %0.3
Function
Origin
Triethyl Citrate
Isosorbide Dicaprylate
Est. %0.3
Function
Origin
Isosorbide Dicaprylate
Hexylresorcinol
Est. %0.3
Function
Origin
HexylresorcinolA synthetic compound. It is an anti-pigment ingredient that has been shown to be effective in inhibiting tyrosinase activity.
Sclareolide
Est. %0.3
Function
Origin
Sclareolide
Sodium Lactate
Est. %0.3
Function
Origin
Sodium LactateA sodium salt of lactic acid. Its main function is as a humectant but it can also serve as a pH adjuster. Additionally, sodium lactate can also be used as a chemical exfoliant due to its close chemical relation to lactic acid.
Sodium PCA
Est. %0.3
Function
Origin
Sodium PCAOne of the most important parts of the skin's Natural Moisturizing Factor, a mixture of various compounds that keeps the skin’s surface well hydrated. Sodium PCA is used in skincare for its fantastic humectant properties.
Sorbitol
Est. %0.3
Function
Origin
SorbitolA sweet-tasting alcohol derived from glucose. Aside from its sweet taste (for which it is used as a very common sweetener), Sorbitol is also very good at retaining water and is used in skincare as a humectant.
Polyglyceryl-10 Laurate
Est. %0.3
Function
Origin
Polyglyceryl-10 LaurateA vegetable glycerin or synthetically produced emulsifier and gentle cleansing agent. It won't leave skin feeling tight or dry when used to cleanse.
Ammonium Acryloyldimethyltaurate/VP Copolymer
Est. %0.3
Function
Origin
Ammonium Acryloyldimethyltaurate/VP CopolymerA polymeric ingredient that creates lightweight and refreshing gel textures. It also works as a viscosity controlling agent.
Propylene Glycol
Est. %0.3
Function
Origin
Propylene GlycolA clear, thick, odorless liquid of synthetic origin. Its main function is to stabilize cosmetic products exposed to varying temperatures. It is also a moderately strong humectant with similar properties to glycerin.
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.
Potassium Sorbate
Est. %0.3
Function
Origin
Potassium SorbateA preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
Hexenyl Acetate
Est. %0.3
Function
Origin
Hexenyl Acetate
Ionone
Est. %0.3
Function
Origin
Ionone
Sodium Benzoate
Est. %0.3
Function
Origin
Sodium BenzoateA preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
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.

Linalool
Est. %0.3
Function
Origin
LinaloolA fragrant, volatile compound naturally present in many essential oils. It has a pleasant scent and is often used in skincare products as a fragrance. People with sensitive skin should try to avoid it, or at least do a patch test before using it.
Citral
Est. %0.15
Function
Origin
Citral

A fragrant compound found in many essential oils (especially lemon myrtle and lemongrass essential oil). It has a sweet, lemon-like scent. People with sensitive skin should try to avoid products with citral, or at least do a patch test before using.

Red 33 (CI 17200)
Est. %0.3
Function
Origin
Red 33 (CI 17200)Also known as D&C Red 33 or Acid Red 33, this ingredient is a synthetic azo used to color skincare products. It produces a cool red hue, with undertones of blue that lead to a hint of purple.
Yellow 5 (CI 19140)
Est. %0.3
Function
Origin
Yellow 5 (CI 19140)A bright yellow colorant that is often also listed as FD&C Yellow 5.