TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum

TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum
2.8
/ 10
Moisturizing
5.5 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
0.1Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants

Review

Results you may expect from using TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum:

  • Light moisturizing. It has a moisturizing rating of 2.8 out of 10.
  • Little anti-wrinkle effect: TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum has an anti-wrinkle rating of 0.1 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Antioxidant protection.

How moisturizing is it?

Lightly moisturizing: TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum has a moisturizing rating of 2.8 out of 10.

Is it more humectant or occlusive? Purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a moderate humectancy of 5.5 out of 10, primarily due to the high content of Propanediol (est. ≈3.0%).

Tip: Studies suggest that humectants alone do not moisturize the skin. We recommend applying a product with some occlusive ingredients after the use of this one.

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

Anti-wrinkle efficacy

According to CreamScan analysis, TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum has a minimal anti-wrinkle rating of 0.1 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Ascorbic Acid (est. ≈0.3%),
 or Vitamin C, a popular anti-wrinkle ingredient, yet with average efficacy confirmed by only one study.
 
Among others, TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum also contains some ingredients marketed as effective in reducing wrinkles, specifically 3-O-Ethyl Ascorbic Acid, Ascorbyl Glucoside, and Melia Azadirachta 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, could deliver additional anti-wrinkle efficacy through its moisturizing action.
 

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

Antioxidant benefits

We estimate that TULA Skincare Brightening Treatment Drops Triple Vitamin C Serum is rich (> 3%) in antioxidants, specifically 3-O-Ethyl Ascorbic Acid (est. ≈6.0%).

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.

Ingredients

Est. % Ingredient Origin Functions
70
Water
6
3-O-Ethyl Ascorbic Acid
4
Lactococcus Ferment Lysate
3
Propanediol
2
1,2-Hexanediol
1.5
Ascorbyl Glucoside
1.3
Sodium Citrate
1
Pentylene Glycol
0.3
Cichorium Intybus (Chicory) Root Extract
0.3
Melia Azadirachta Leaf Extract
0.3
Melia Azadirachta Flower Extract
0.3
Corallina Officinalis Extract
0.3
Curcuma Longa (Turmeric) Root Extract
0.3
Ocimum Basilicum (Basil) Flower/Leaf Extract
0.3
Lactic Acid
0.3
Ocimum Sanctum Leaf Extract
0.3
Vaccinium Vitis-Idaea Fruit Extract
0.3
Citrus Unshiu Peel Extract
0.3
Hippophae Rhamnoides Fruit Extract
0.3
Litchi Chinensis Seed Extract
0.3
Mangifera Indica (Mango) Leaf Extract
0.3
Gold (CI 77480)
0.3
Glutathione
0.3
Hydroxyacetophenone
0.3
Acetyl Cysteine
0.3
Sodium Sulfite
0.3
Sorbitol
0.3
Citric Acid
0.3
Sclerotium Gum
0.3
Xanthan Gum
0.3
Caprylyl Glycol
0.3
Ascorbic Acid
0.3
Sodium Phytate
0.3
Lecithin
0.3
Pullulan
0.3
Silica
0.3
Sodium Chloride
0.3
Sodium Benzoate
Est. %
Water
Function:
Origin:
3-O-Ethyl Ascorbic Acid
Function:
Origin:
Lactococcus Ferment Lysate
Function:
Origin:
Propanediol
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Ascorbyl Glucoside
Function:
Origin:
Sodium Citrate
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Cichorium Intybus (Chicory) Root Extract
Function:
Origin:
Melia Azadirachta Leaf Extract
Function:
Origin:
Melia Azadirachta Flower Extract
Function:
Origin:
Corallina Officinalis Extract
Function:
Origin:
Curcuma Longa (Turmeric) Root Extract
Function:
Origin:
Ocimum Basilicum (Basil) Flower/Leaf Extract
Function:
Origin:
Lactic Acid
Function:
Origin:
Ocimum Sanctum Leaf Extract
Function:
Origin:
Vaccinium Vitis-Idaea Fruit Extract
Function:
Origin:
Citrus Unshiu Peel Extract
Function:
Origin:
Hippophae Rhamnoides Fruit Extract
Function:
Origin:
Litchi Chinensis Seed Extract
Function:
Origin:
Mangifera Indica (Mango) Leaf Extract
Function:
Origin:
Gold (CI 77480)
Function:
Origin:
Glutathione
Function:
Origin:
Hydroxyacetophenone
Function:
Origin:
Acetyl Cysteine
Function:
Origin:
Sodium Sulfite
Function:
Origin:
Sorbitol
Function:
Origin:
Citric Acid
Function:
Origin:
Sclerotium Gum
Function:
Origin:
Xanthan Gum
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Ascorbic Acid
Function:
Origin:
Sodium Phytate
Function:
Origin:
Lecithin
Function:
Origin:
Pullulan
Function:
Origin:
Silica
Function:
Origin:
Sodium Chloride
Function:
Origin:
Sodium Benzoate
Function:
Origin:

Ratings

All humectants
5.5
3
1
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
2.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 5.5 10
5.5
3
1
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
2.8
Ingredient Est. % Benchmark Humectancy
3
1
0.3
0.3
0.3
0.3
0.3
All humectants 5.5 10
5.5
All humectants
5.5
3
1
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
None
All occlusives 0.0 20
0.0
All occlusives
0.0
None
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
2.5 /10 5 0.3 0.1
n/a
- 6 -
n/a
- 1.5 -
n/a
- 0.3 -
Total
0.1
Ascorbic Acid
0.1
Ingredient anti-wrinkle power
2.5 /10
when present at, %
5
in this formula, est. %
0.3
3-O-Ethyl Ascorbic Acid
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
6
Ascorbyl Glucoside
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
1.5
Melia Azadirachta Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0.1
Ingredient Est. % Benchmark
Rich in Antioxidants
6
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
All antioxidants 11.4 3 Rich in antioxidants
All antioxidants
11.4
3-O-Ethyl Ascorbic Acid
6
Ascorbyl Glucoside
1.5
Ascorbic Acid
0.3
Melia Azadirachta Leaf Extract
0.3
Melia Azadirachta Flower Extract
0.3
Corallina Officinalis Extract
0.3
Curcuma Longa (Turmeric) Root Extract
0.3
Ocimum Basilicum (Basil) Flower/Leaf Extract
0.3
Ocimum Sanctum Leaf Extract
0.3
Vaccinium Vitis-Idaea Fruit Extract
0.3
Citrus Unshiu Peel Extract
0.3
Glutathione
0.3
Hydroxyacetophenone
0.3
Acetyl Cysteine
0.3
Sodium Sulfite
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
All soothing 0.9 5 No
All soothing
0.9
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.
3-O-Ethyl Ascorbic Acid
Est. %6
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.
Lactococcus Ferment Lysate
Est. %4
Function
Origin
Lactococcus Ferment LysateA relatively new probiotic ingredient. Various patents claim its moisturizing properties and in one study it was shown to improve skin barrier function.
Propanediol
Est. %3
Function
Origin
PropanediolAn excellent solvent capable of mixing water with normally water-insoluble ingredients. It also functions as a humectant due to its water-loving alcohol groups. Propanediol can control the viscosity of a product by reducing its thickness.
1,2-Hexanediol
Est. %2
Function
Origin
1,2-HexanediolA multi-functional formula helper. It is a well-studied preservtive against bacteria and can help pigments and fragrances disperse evenly in a formula.
Ascorbyl Glucoside
Est. %1.5
Function
Origin
Ascorbyl GlucosideA derivative of vitamin C. It is more stable and less irritating than ascorbic acid. There are unfortunately no clinical studies on ascorbyl glucoside’s anti-pigment or anti-acne efficacy alone.
Sodium Citrate
Est. %1.3
Function
Origin
Sodium CitrateA salt of citric acid that has a salty and tart flavor and is used as a fragrance. It is mildly basic, meaning that its addition to a skincare product can adjust the pH upward.
Pentylene Glycol
Est. %1
Function
Origin
Pentylene Glycol

A naturally or synthetically derived preservative that exhibits effective antifungal and antibacterial traits. It also acts as a booster for more traditional preservatives. Pentylene glycol can also serve as a moisturizing humectant and solvent.

Cichorium Intybus (Chicory) Root Extract
Est. %0.3
Function
Origin
Cichorium Intybus (Chicory) Root ExtractAn extract derived from chicory roots. It contains a large amount of humectant moisturizing polysaccharides and oligosaccharides.
Melia Azadirachta Leaf Extract
Est. %0.3
Function
Origin
Melia Azadirachta Leaf ExtractAn antimicrobial and antioxidant extract derived from Neem leaves – an Indian traditional medicine. Neem leaves have been found to possess antibacterial and antifungal activity. It is also a prospective anti-wrinkle ingredient.
Melia Azadirachta Flower Extract
Est. %0.3
Function
Origin
Melia Azadirachta Flower ExtractAn antioxidant extract derived from the flowers of the Indian lilac, also known as Neem. It is often used in traditional medicine in India. The Neem flower extracts contain limonoids, which are currently under research for their anti-pigment activity.
Corallina Officinalis Extract
Est. %0.3
Function
Origin
Corallina Officinalis ExtractAn extract from red marine alga, Corallina officinalis is used in skincare for its antioxidant properties. It also contains an immense amount of calcium and special, sulfur-containing polysaccharides.
Curcuma Longa (Turmeric) Root Extract
Est. %0.3
Function
Origin
Curcuma Longa (Turmeric) Root ExtractAn extract derived from the thick roots of curcuma (turmeric), a famous yellow spice and a major ingredient in curry powder. It is used in skincare for its proven antioxidant and anti-inflammatory properties.
Ocimum Basilicum (Basil) Flower/Leaf Extract
Est. %0.3
Function
Origin
Ocimum Basilicum (Basil) Flower/Leaf ExtractA fragrant extract derived from the flowering basil plant that contains essential oil and antioxidants such as terpenes, flavonoids, and vitamin K.
Lactic Acid
Est. %0.3
Function
Origin
Lactic AcidThe most popular AHA in skincare and less irritating than glycolic acid. It can be naturally found in sour milk. It is a humectant moisturizing, pH stabilizing, and gently exfoliating ingredient, able to soften dry, cracked, and peeling skin.
Ocimum Sanctum Leaf Extract
Est. %0.3
Function
Origin
Ocimum Sanctum Leaf ExtractAn extract derived from the leaves of Holy Basil, also known as Tulsi, a traditional herb used in Ayurveda medicine. It contains antioxidant and anti-inflammatory rosmarinic acid, galic acid, flavonoids, and a sweet-scented essential oil.
Vaccinium Vitis-Idaea Fruit Extract
Est. %0.3
Function
Origin
Vaccinium Vitis-Idaea Fruit Extract
Citrus Unshiu Peel Extract
Est. %0.3
Function
Origin
Citrus Unshiu Peel ExtractThis extract derived from satsuma mandarins mainly contains a fragrant essential oil. It is rich in antioxidant flavonoids, organic acids, and limonoids – promising anti-pigment and anti-wrinkle compounds.
Hippophae Rhamnoides Fruit Extract
Est. %0.3
Function
Origin
Hippophae Rhamnoides Fruit Extract
Litchi Chinensis Seed Extract
Est. %0.3
Function
Origin
Litchi Chinensis Seed Extract
Mangifera Indica (Mango) Leaf Extract
Est. %0.3
Function
Origin
Mangifera Indica (Mango) Leaf Extract
Gold (CI 77480)
Est. %0.3
Function
Origin
Gold (CI 77480)

A colorant used in skincare, typically processed into fine particles for uniform dispersion. Its luxurious hue enhances product aesthetics, while its role as a slip and surface modifier improves texture and application. Despite touted anti-aging benefits, definitive scientific evidence is lacking.

Glutathione
Est. %0.3
Function
Origin
GlutathioneA naturally occurring tripeptide that combats free radicals and acts as a reducing agent.
Hydroxyacetophenone
Est. %0.3
Function
Origin
HydroxyacetophenoneAn antioxidant compound that can be found in many plants, although it is manufactured synthetically for skincare purposes. It can boost the preservative action of other conservants.
Acetyl Cysteine
Est. %0.3
Function
Origin
Acetyl Cysteine
Sodium Sulfite
Est. %0.3
Function
Origin
Sodium SulfiteAn inorganic salt that defends against oxidation.
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.
Citric Acid
Est. %0.3
Function
Origin
Citric AcidA gently exfoliating AHA that helps to remove the top layer of dead skin cells. In comparison to other AHAs, citric acid has been shown to be one of the least effective. It is also very commonly used as a stabilizing and pH-controlling agent.
Sclerotium Gum
Est. %0.3
Function
Origin
Sclerotium GumA thickener with a silky, velvety feel that many manufacturers use as an alternative to silicones.
Xanthan Gum
Est. %0.3
Function
Origin
Xanthan GumA natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
Caprylyl Glycol
Est. %0.3
Function
Origin
Caprylyl GlycolAn emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
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.

Sodium Phytate
Est. %0.3
Function
Origin
Sodium PhytateSodium phytate is a chelating agent that serves to remove heavy metal ions from water. Removing metal ions helps other ingredients, such as antioxidants and preservatives, to perform better and keep products from separating.
Lecithin
Est. %0.3
Function
Origin
LecithinA humectant, emollient, and emulsifier best suited for water-in-oil emulsions. Lecithin can come from sunflowers, soy, and eggs. The downside to lecithin is that it causes an extra burden on the formula’s preservative because it is nutritious.
Pullulan
Est. %0.3
Function
Origin
Pullulan
Silica
Est. %0.3
Function
Origin
SilicaA widely used cosmetic ingredient with the same chemical composition as the sand found on beaches. A common function of silica is its ability to control viscosity. In certain chemical forms, it can effectively thicken cream-style products.
Sodium Chloride
Est. %0.3
Function
Origin
Sodium Chloride

You’re definitely familiar with sodium chloride, even if you don’t think you are. It’s table salt! Salt works well with some cleansing ingredients (surfactants) to thicken them into gels. It also acts as a stabilizer for water-in-oil emulsions.

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.