Hada Labo Koi-Gokujyun Perfect Gel

Hada Labo Koi-Gokujyun Perfect Gel
6.1
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
2.2 Occlusivity icon Occlusivity

Review

Results you may expect from using Hada Labo Koi-Gokujyun Perfect Gel:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Hada Labo Koi-Gokujyun Perfect Gel:

  • Significant moisturizing. It has a moisturizing rating of 6.1 out of 10.

How moisturizing is it?

Highly moisturizing: Hada Labo Koi-Gokujyun Perfect Gel has a moisturizing rating of 6.1 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 2.2 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Butylene Glycol (est. ≈7.5%), Hydroxyethyl Urea (est. ≈5.0%) and Glycerin (est. ≈3.0%).

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

Ingredients

Est. % Ingredient Origin Functions
70
Water
7.5
Butylene Glycol
5
Hydroxyethyl Urea
3
Glycerin
2.5
Pentylene Glycol
2
Squalane
1.5
Triethylhexanoin
1.3
Ammonium Polyacryloyldimethyl Taurate
1
Dimethicone
0.3
PPG-17-Buteth-17
0.3
Triethyl Citrate
0.3
Phenoxyethanol
0.3
Methylparaben
0.3
Disodium Succinate
0.3
Sodium Hyaluronate
0.3
Agar
0.3
Disodium EDTA
0.3
Succinic Acid
0.3
Sodium Acetylated Hyaluronate
0.3
Arginine
0.3
Hydrolyzed Hyaluronic Acid
0.3
Hydrolyzed Collagen
0.3
Dextrin
0.3
Glucosyl Ceramide
0.3
Aphanothece Sacrum Exopolysaccharides
0.3
Hydroxypropyltrimonium Hyaluronate
0.3
Ammonium Acrylates Copolymer
Est. %
Water
Function:
Origin:
Butylene Glycol
Function:
Origin:
Hydroxyethyl Urea
Function:
Origin:
Glycerin
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Squalane
Function:
Origin:
Triethylhexanoin
Function:
Origin:
Ammonium Polyacryloyldimethyl Taurate
Function:
Origin:
Dimethicone
Function:
Origin:
PPG-17-Buteth-17
Function:
Origin:
Triethyl Citrate
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Methylparaben
Function:
Origin:
Disodium Succinate
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Agar
Function:
Origin:
Disodium EDTA
Function:
Origin:
Succinic Acid
Function:
Origin:
Sodium Acetylated Hyaluronate
Function:
Origin:
Arginine
Function:
Origin:
Hydrolyzed Hyaluronic Acid
Function:
Origin:
Hydrolyzed Collagen
Function:
Origin:
Dextrin
Function:
Origin:
Glucosyl Ceramide
Function:
Origin:
Aphanothece Sacrum Exopolysaccharides
Function:
Origin:
Hydroxypropyltrimonium Hyaluronate
Function:
Origin:
Ammonium Acrylates Copolymer
Function:
Origin:

Ratings

All humectants
19.5
7.5
5
3
2.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
4.5
2.0
1.5
1.0
Benchmark
20
Moisturizing rating
6.1
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 19.5 10
10.0
7.5
5
3
2.5
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 4.5 20
2.2
2.0
1.5
1.0
Moisturizing rating
6.1
Ingredient Est. % Benchmark Humectancy
7.5
5
3
2.5
0.3
0.3
0.3
0.3
0.3
All humectants 19.5 10
10
All humectants
19.5
7.5
5
3
2.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
2
1.5
1
All occlusives 4.5 20
2.2
All occlusives
4.5
2.0
1.5
1.0
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
All antioxidants 0.6 3 No
All antioxidants
0.6
Sodium Hyaluronate
0.3
Hydrolyzed Hyaluronic Acid
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
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. %7.5
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.
Hydroxyethyl Urea
Est. %5
Function
Origin
Hydroxyethyl UreaHydroxyethyl urea is a synthetic derivative of regular urea (read about it here). This ingredient, similarly to urea, is humectant moisturizing and helps to retain more water to the skin’s surface, leaving it more moisturized. There aren't any studies that analyze the effects of this ingredient in great detail.
Glycerin
Est. %3
Function
Origin
Glycerin

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

Pentylene Glycol
Est. %2.5
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.

Squalane
Est. %2
Function
Origin
SqualaneAn occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Triethylhexanoin
Est. %1.5
Function
Origin
TriethylhexanoinAn occlusive and emollient ester of glycerin and a fatty acid. It is easily spreadable and does not leave a sticky after-feel.
Ammonium Polyacryloyldimethyl Taurate
Est. %1.3
Function
Origin
Ammonium Polyacryloyldimethyl TaurateAn emulsion stabilizer and thickener with gelling properties. The products containing this ingredient frequently feature lightweight and refreshing aesthetics upon application to the skin.
Dimethicone
Est. %1
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.
PPG-17-Buteth-17
Est. %0.3
Function
Origin
PPG-17-Buteth-17
Triethyl Citrate
Est. %0.3
Function
Origin
Triethyl Citrate
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.
Methylparaben
Est. %0.3
Function
Origin
MethylparabenA preservative that keeps a product unspoiled. There has been a lot of controversy surrounding parabens, although the concentrations found in cosmetic formulations are generally considered to be safe.
Disodium Succinate
Est. %0.3
Function
Origin
Disodium Succinate
Sodium Hyaluronate
Est. %0.3
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.

Agar
Est. %0.3
Function
Origin
AgarA multifunctional jelly derived from red algae that can thicken water-based products.
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.
Succinic Acid
Est. %0.3
Function
Origin
Succinic Acid
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.
Arginine
Est. %0.3
Function
Origin
ArginineA humectant amino acid used to attract water to the skin’s surface. It is a part of the skin's Natural Moisturizing Factor, a mixture of various compounds that keeps the skin’s surface well hydrated. Arginine can also be used as a pH adjuster.
Hydrolyzed Hyaluronic Acid
Est. %0.3
Function
Origin
Hydrolyzed Hyaluronic AcidA smaller-molecule version of the regular hyaluronic acid. It is a powerful humectant that absorbs into the skin and offers moisturizing, smoothing, and anti-wrinkle effects. It is also slightly anti-inflammatory and displays subtle antioxidant properties.
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.

Dextrin
Est. %0.3
Function
Origin
DextrinA partially hydrolyzed potato starch, most commonly used as a viscosity controlling and binding agent. When dispersed into water, it can create textures ranging from a thick paste to a soft gel.
Glucosyl Ceramide
Est. %0.3
Function
Origin
Glucosyl Ceramide
Aphanothece Sacrum Exopolysaccharides
Est. %0.3
Function
Origin
Aphanothece Sacrum Exopolysaccharides
Hydroxypropyltrimonium Hyaluronate
Est. %0.3
Function
Origin
Hydroxypropyltrimonium Hyaluronate
Ammonium Acrylates Copolymer
Est. %0.3
Function
Origin
Ammonium Acrylates Copolymer