Ishizawa Labs Moisturizing UV Serum SPF 50

Ishizawa Labs Moisturizing UV Serum SPF 50
3.9
/ 10
Moisturizing
7.5 Humectancy icon Humectancy
0.3 Occlusivity icon Occlusivity
Rich
in Antioxidants
50
SPF icon
SPF

Review

Results you may expect from using Ishizawa Labs Moisturizing UV Serum SPF 50:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Ishizawa Labs Moisturizing UV Serum SPF 50:

  • Light moisturizing. It has a moisturizing rating of 3.9 out of 10.
  • Antioxidant protection.
  • Very high sun protection for prolonged sun exposure, such as spending the day at the beach, hiking, or outdoor sports.

How moisturizing is it?

Lightly moisturizing: Ishizawa Labs Moisturizing UV Serum SPF 50 has a moisturizing rating of 3.9 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 0.3 out of 10 and a high humectancy of 7.5 out of 10, primarily due to the high content of Butylene Glycol (est. ≈4.0%) and Pentylene Glycol (est. ≈2.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Ishizawa Labs Moisturizing UV Serum SPF 50 has a zero anti-wrinkle rating.

It contains Ascorbyl Glucoside, an ingredient marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Ascorbyl Glucoside provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does not generate 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 some anti-wrinkle effects through its moisturizing action.

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

Antioxidant benefits

We estimate that Ishizawa Labs Moisturizing UV Serum SPF 50 is rich (> 3%) in antioxidants, specifically Ascorbyl Glucoside (est. ≈1.5%), Arbutin (est. ≈0.3%), Vitis Vinifera (Grape) Fruit Extract (est. ≈0.3%), and others.

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.

Sun protection

Ishizawa Labs Moisturizing UV Serum SPF 50 has an SPF of 50 and provides very high sun protection. This level of protection is ideal for activities involving intense or prolonged sun exposure, such as spending the day at the beach, hiking, or outdoor sports. It is particularly recommended for individuals with fair skin, those at high risk of skin cancer, or in environments with intense sun exposure. Remember to apply sunscreen generously and reapply every two hours or after swimming or sweating to maintain effectiveness.

Ingredients

Est. % Ingredient Origin Functions
75
Water
6
Octinoxate
4
Butylene Glycol
3
Diethylamino Hydroxybenzoyl Hexyl Benzoate
2
Pentylene Glycol
1.5
Ascorbyl Glucoside
0.3
Ceramide AP
0.3
Ceramide NS
0.3
Ceramide NP
0.3
Arbutin
0.3
Sodium Acetylated Hyaluronate
0.3
Hydrolyzed Collagen
0.3
Vitis Vinifera (Grape) Fruit Extract
0.3
Malpighia Punicifolia (Acerola) Fruit Extract
0.3
Saxifraga Sarmentosa Extract
0.3
Scutellaria Baicalensis Root Extract
0.3
Chamomilla Recutita (Matricaria) Flower Extract
0.3
Aloe Barbadensis Leaf Extract
0.3
Morus Alba Root Extract
0.3
Citrus Aurantium Dulcis (Orange) Oil
0.3
Caprylic/Capric Triglyceride
0.3
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
0.3
Hydrogenated Poly(C6-20 Olefin)
0.3
Sodium Hydroxide
0.3
Tocopherol
0.3
Disodium EDTA
0.3
HDI/Trimethylol Hexyllactone Crosspolymer
0.3
Phenoxyethanol
Est. %
Water
Function:
Origin:
Octinoxate
Function:
Origin:
Butylene Glycol
Function:
Origin:
Diethylamino Hydroxybenzoyl Hexyl Benzoate
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Ascorbyl Glucoside
Function:
Origin:
Ceramide AP
Function:
Origin:
Ceramide NS
Function:
Origin:
Ceramide NP
Function:
Origin:
Arbutin
Function:
Origin:
Sodium Acetylated Hyaluronate
Function:
Origin:
Hydrolyzed Collagen
Function:
Origin:
Vitis Vinifera (Grape) Fruit Extract
Function:
Origin:
Malpighia Punicifolia (Acerola) Fruit Extract
Function:
Origin:
Saxifraga Sarmentosa Extract
Function:
Origin:
Scutellaria Baicalensis Root Extract
Function:
Origin:
Chamomilla Recutita (Matricaria) Flower Extract
Function:
Origin:
Aloe Barbadensis Leaf Extract
Function:
Origin:
Morus Alba Root Extract
Function:
Origin:
Citrus Aurantium Dulcis (Orange) Oil
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Function:
Origin:
Hydrogenated Poly(C6-20 Olefin)
Function:
Origin:
Sodium Hydroxide
Function:
Origin:
Tocopherol
Function:
Origin:
Disodium EDTA
Function:
Origin:
HDI/Trimethylol Hexyllactone Crosspolymer
Function:
Origin:
Phenoxyethanol
Function:
Origin:

Ratings

All humectants
7.5
4
2
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.6
0.3
0.3
Benchmark
20
Moisturizing rating
3.9
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 7.5 10
7.5
4
2
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.6 20
0.3
0.3
0.3
Moisturizing rating
3.9
Ingredient Est. % Benchmark Humectancy
4
2
0.3
0.3
0.3
0.3
0.3
All humectants 7.5 10
7.5
All humectants
7.5
4
2
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
0.3
0.3
All occlusives 0.6 20
0.3
All occlusives
0.6
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 1.5 -
Total
0
Ascorbyl Glucoside
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
1.5
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 4.2 3 Rich in antioxidants
All antioxidants
4.2
Ascorbyl Glucoside
1.5
Arbutin
0.3
Vitis Vinifera (Grape) Fruit Extract
0.3
Malpighia Punicifolia (Acerola) Fruit Extract
0.3
Saxifraga Sarmentosa Extract
0.3
Scutellaria Baicalensis Root Extract
0.3
Chamomilla Recutita (Matricaria) Flower Extract
0.3
Aloe Barbadensis Leaf Extract
0.3
Morus Alba Root Extract
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
0.3
0.3
All soothing 1.5 5 No
All soothing
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %75
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.
Octinoxate
Est. %6
Function
Origin
OctinoxateA chemical sunscreen also known as ethylhexyl methoxycinnamate. It protects against UVB, which causes the skin to burn and tan and can lead to certain types of skin cancers. For broad-spectrum protection claims, octinoxate should be paired with a UVA sunscreen.
Butylene Glycol
Est. %4
Function
Origin
Butylene GlycolA 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.
Diethylamino Hydroxybenzoyl Hexyl Benzoate
Est. %3
Function
Origin
Diethylamino Hydroxybenzoyl Hexyl BenzoateDescription is coming soon
Pentylene Glycol
Est. %2
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.

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.
Ceramide AP
Est. %0.3
Function
Origin
Ceramide APPreviously called Ceramide 6 II, Ceramide AP is one of the most common ceramides in the skin. Research has shown that dry, flaky skin has significantly less Ceramide AP. Its application helps to treat dry skin by restoring balance in the skin lipids.
Ceramide NS
Est. %0.3
Function
Origin
Ceramide NSA wax-like lipid natural to the skin’s lipid matrix. It is less frequently used but, in combination with other ceramides, can help to restore balance in the skin’s lipid barrier.
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.
Arbutin
Est. %0.3
Function
Origin
ArbutinOne of the few potent anti-pigment compounds found naturally in bearberry or cranberry leaves. When applied to the skin, this ingredient converts into hydroquinone, with tyrosinase inhibiting effects.
Sodium Acetylated Hyaluronate
Est. %0.3
Function
Origin
Sodium Acetylated HyaluronateA chemically modified version of hyaluronic acid. It is more stable and less sticky than regular HA, while still providing the same humectant moisturizing properties (according to the manufacturer). There have been no clinical studies to confirm this.
Hydrolyzed Collagen
Est. %0.3
Function
Origin
Hydrolyzed Collagen

A humectant, film-forming, and emollient mixture of various proteins and peptides that were created by cutting the huge molecules of normal collagen into smaller pieces for better absorption. It also has some antioxidant properties.

Vitis Vinifera (Grape) Fruit Extract
Est. %0.3
Function
Origin
Vitis Vinifera (Grape) Fruit ExtractAn extract obtained from the skin and pulp of grapes. Grape skin and pulp contain antioxidant and astringent flavonoids and tannins, famous resveratrol, and many different organic and phenolic acids.
Malpighia Punicifolia (Acerola) Fruit Extract
Est. %0.3
Function
Origin
Malpighia Punicifolia (Acerola) Fruit ExtractObtained from one of the best sources of vitamin C in the entire plant kingdom - Acerola fruits - this antioxidant extract is packed with vitamin C as well as B vitamins, beta-carotene, and flavonoids.
Saxifraga Sarmentosa Extract
Est. %0.3
Function
Origin
Saxifraga Sarmentosa ExtractA soothing extract obtained from the strawberry saxifrage plant. It contains antioxidant flavonoids.
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.
Chamomilla Recutita (Matricaria) Flower Extract
Est. %0.3
Function
Origin
Chamomilla Recutita (Matricaria) Flower ExtractDerived from German chamomile flowers, this extract is especially known for its anti-inflammatory and soothing benefits. It contains two soothing compounds called chamazulene and bisabolol, as well as antioxidant flavonoids.
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.
Morus Alba Root Extract
Est. %0.3
Function
Origin
Morus Alba Root ExtractAn antioxidant, astringent, antimicrobial, and antifungal extract from white mulberry tree roots. It has been claimed to have anti-pigment potential.
Citrus Aurantium Dulcis (Orange) Oil
Est. %0.3
Function
Origin
Citrus Aurantium Dulcis (Orange) OilA fragrant essential oil expressed or distilled from the rinds of sweet oranges. Its main constituent is limonene, which is responsible for its fresh, citrusy smell. It may induce sun allergies in people sensitive to citrus fruits.
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.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Est. %0.3
Function
Origin
Acrylates/C10-30 Alkyl Acrylate CrosspolymerA synthetic ingredient that is used to thicken water and alcohol. It results in a more lightweight formula and is commonly found in gel products.
Hydrogenated Poly(C6-20 Olefin)
Est. %0.3
Function
Origin
Hydrogenated Poly(C6-20 Olefin)Description is coming soon
Sodium Hydroxide
Est. %0.3
Function
Origin
Sodium Hydroxide

An ingredient that is able to bring the pH of a product up, thereby making it less harsh on the skin.

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.

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.
HDI/Trimethylol Hexyllactone Crosspolymer
Est. %0.3
Function
Origin
HDI/Trimethylol Hexyllactone CrosspolymerAn anticaking agent that prevents a product from forming lumps. It also increases slip and produces an elegant finish in skincare formulations.
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.