Hada Labo Gokujyun Premium Hyaluronic Acid Lotion Review

Hada Labo Gokujyun Premium Hyaluronic Acid Lotion
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Review

Does Hada Labo Gokujyun Premium Hyaluronic Acid Lotion Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Hada Labo Gokujyun Premium Hyaluronic Acid Lotion has to offer:
 
  • Strong humectant moisturizing. This lightweight, humectant-rich product, ideal for oily skin, has a moisturizing rating of 5.0 out of 10.

Key Benefits of Hada Labo Gokujyun Premium Hyaluronic Acid Lotion

 
These are the key benefits you can expect from using Hada Labo Gokujyun Premium Hyaluronic Acid Lotion:
 

Lightweight Purely Humectant Moisturizing, Ideal for Oily Skin

According to CreamScan analysis, Hada Labo Gokujyun Premium Hyaluronic Acid Lotion is quite moisturizing, with a moisturizing rating of 5.0 out of 10.

Is it more humectant or occlusive? It is purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a maximum humectancy of 10 out of 10, primarily due to the high content of Butylene Glycol (est. ≈6.0%) and Pentylene Glycol (est. ≈4.0%).

This humectant-rich product, when used alone as a moisturizer, is ideal for oily skin, providing significant hydration in a lightweight, fast-absorbing formula without any occlusive ingredients.

Tip: Certain studies suggest that humectants alone may not effectively moisturize the skin. If you use this product as your only moisturizer, we recommend following it with one that contains at least some occlusive ingredients.

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.

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.

Things to Be Aware Of: Hada Labo Gokujyun Premium Hyaluronic Acid Lotion

 
CreamScan AI identified a few things to consider before adding Hada Labo Gokujyun Premium Hyaluronic Acid Lotion to your skincare routine:
 

If It’s Your Only Moisturizer, It Needs to Be Paired with Some Occlusives

While humectants are highly effective at attracting water to the skin, studies (J. N. Kraft, C. W. Lynde) suggest they may not be efficient when used alone.

One major drawback of purely humectant moisturization is that the water attracted by humectants to the upper layers of the skin can evaporate completely into the environment through transepidermal water loss (TEWL). Adding occlusive ingredients helps seal this moisture into the skin and prevent further water loss.

If you’re using Hada Labo Gokujyun Premium Hyaluronic Acid Lotion as your only moisturizer, consider pairing it with one that contains at least some occlusive ingredients, such as oils, butters, or silicones. These work alongside humectants to create a protective barrier, locking in hydration and ensuring longer-lasting moisturization. The amount of occlusive needed depends on your skin type - the drier the skin, the more occlusives it requires.

If this product is used not as a standalone moisturizer but as part of your skincare routine, such as a toner or serum, it should be applied before your main moisturizer (unless it's a sunscreen), which will provide the necessary occlusivity on top of it.

Pros & Cons of Hada Labo Gokujyun Premium Hyaluronic Acid Lotion

 
Here’s an overview of the pros and cons of Hada Labo Gokujyun Premium Hyaluronic Acid Lotion to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • When used alone: Provides humectant-rich moisturizing ideal for oily skin
  • As part of a routine: A humectant moisturizing boost, beneficial for any skin type
  • Lightweight texture

Cons: 

  • Only if used as a standalone moisturizer - it needs to be paired with occlusives to seal in humectants

Ingredients

Est. % Ingredient Origin Functions
75
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
Est. %
Water
Function:
Origin:
Butylene Glycol
Function:
Origin:
Pentylene Glycol
Function:
Origin:
PPG-20 Methyl Glucose Ether
Function:
Origin:
Dipropylene Glycol
Function:
Origin:
Diglycerin
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Hydrolyzed Hyaluronic Acid
Function:
Origin:
Hydroxypropyltrimonium Hyaluronate
Function:
Origin:
Sodium Hyaluronate Crosspolymer
Function:
Origin:
Lactococcus Ferment
Function:
Origin:
Hydrolyzed Sodium Hyaluronate
Function:
Origin:
C12-13 Alkyl Glyceryl Hydrolyzed Hyaluronate
Function:
Origin:
Aphanothece Sacrum Polysaccharide
Function:
Origin:
Hydroxyethyl Urea
Function:
Origin:
Polyquaternium-51
Function:
Origin:
Hydrogenated Starch Hydrolysate
Function:
Origin:
Glycosyl Trehalose
Function:
Origin:
Sorbitol
Function:
Origin:
Carbomer
Function:
Origin:
Xanthan Gum
Function:
Origin:
Disodium Succinate
Function:
Origin:
Propanediol
Function:
Origin:
Potassium Hydroxide
Function:
Origin:
Succinic Acid
Function:
Origin:
Disodium EDTA
Function:
Origin:
Caprylhydroxamic Acid
Function:
Origin:
Phenoxyethanol
Function:
Origin:

Ratings

All humectants
15.9
6
4
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
5.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 15.9 10
10.0
6
4
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
5.0
Ingredient Est. % Benchmark Humectancy
6
4
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 15.9 10
10
All humectants
15.9
6
4
1.5
1.3
1
0.3
0.3
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
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
1.3
1
0.3
All antioxidants 2.6 3 No
All antioxidants
2.6
Sodium Hyaluronate
1.3
Hydrolyzed Hyaluronic Acid
1
Hydrolyzed Sodium Hyaluronate
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. %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.
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.

Pentylene Glycol
Est. %4
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.

PPG-20 Methyl Glucose Ether
Est. %3
Function
Origin
PPG-20 Methyl Glucose Ether
Dipropylene Glycol
Est. %2
Function
Origin
Dipropylene GlycolA clear, colorless liquid that has several uses. One of its main functions is as a solvent. Dipropylene glycol is also used to reduce the thickness of skincare products.
Diglycerin
Est. %1.5
Function
Origin
DiglycerinA powerful humectant that collects moisture, making skin feel hydrated and supple. Diglycerin is less sticky and a stronger humectant, but slower absorbing than standard glycerin.
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.

Hydrolyzed Hyaluronic Acid
Est. %1
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.
Hydroxypropyltrimonium Hyaluronate
Est. %0.3
Function
Origin
Hydroxypropyltrimonium Hyaluronate
Sodium Hyaluronate Crosspolymer
Est. %0.3
Function
Origin
Sodium Hyaluronate CrosspolymerA modified version of regular hyaluronic acid. It attracts large volumes of water, thereby making it an effective humectant moisturizing ingredient.
Lactococcus Ferment
Est. %0.3
Function
Origin
Lactococcus Ferment
Hydrolyzed Sodium Hyaluronate
Est. %0.3
Function
Origin
Hydrolyzed Sodium HyaluronateA very small-molecule version of regular sodium hyaluronate. It is a powerful humectant skin-identical ingredient that absorbs into the skin and offers plumping, smoothing, and anti-wrinkle effects.
C12-13 Alkyl Glyceryl Hydrolyzed Hyaluronate
Est. %0.3
Function
Origin
C12-13 Alkyl Glyceryl Hydrolyzed Hyaluronate
Aphanothece Sacrum Polysaccharide
Est. %0.3
Function
Origin
Aphanothece Sacrum Polysaccharide
Hydroxyethyl Urea
Est. %0.3
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.
Polyquaternium-51
Est. %0.3
Function
Origin
Polyquaternium-51A biocompatible phospholipid copolymer that is designed to mimic the lipid-based cell membrane found in human skin. Its main function is as a humectant moisturizer.
Hydrogenated Starch Hydrolysate
Est. %0.3
Function
Origin
Hydrogenated Starch HydrolysateA starch-based syrup that binds to water and helps to form a film on the skin’s surface.
Glycosyl Trehalose
Est. %0.3
Function
Origin
Glycosyl Trehalose
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.
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.
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.
Disodium Succinate
Est. %0.3
Function
Origin
Disodium Succinate
Propanediol
Est. %0.3
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.
Potassium Hydroxide
Est. %0.3
Function
Origin
Potassium HydroxideA very alkaline ingredient, meaning that it has a high pH. Potassium hydroxide is therefore useful in bringing a low pH in a cosmetic product up to a more neutral, skin-safe level.
Succinic Acid
Est. %0.3
Function
Origin
Succinic Acid
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.
Caprylhydroxamic Acid
Est. %0.3
Function
Origin
Caprylhydroxamic AcidA chelating agent used alongside preservatives in order to boost their antimicrobial activity.
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.