Here's our complete breakdown comparing the ingredients, attributes, and more of Hada Labo Gokujun Premium Hyaluronic Solution versus La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid .
Last updated on July 18, 2023. Published on July 13, 2021
Overview
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any common allergens, oils or sulfates
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
Serum
Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.
Price
Ingredient Info
Hada Labo Gokujun Premium Hyaluronic Solution 29 ingredients
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Contains Parabens
Ingredients in this product that are types of parabens:
Oil Free
This product is free of oils 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
Not Reef Safe
Ingredients in this product that are not reef safe:
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
Hada Labo Gokujun Premium Hyaluronic Solution 29 ingredients
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
Benefits
This product contains 1 ingredient that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Hada Labo Gokujun Premium Hyaluronic Solution 29 ingredients
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
Water • Butylene Glycol • Glycerin • Ppg-10 Methyl Glucose Ether • Hydroxyethyl Urea • Sodium Acetylated Hyaluronate • Sodium Hyaluronate • Hydrolyzed Hyaluronic Acid • Hydroxypropyltrimonium Hyaluronate • Sodium Hyaluronate Crosspolymer • Aphanothece Sacrum Polysaccharide • Hydrogenated Starch Hydrolysate • Glycosyl Trehalose • Diglycerin • Sorbitol • Pentylene Glycol • Triethyl Citrate • Carbomer • Polyquaternium-51 • Peg-32 • Peg-75 • Ammonium Acrylates Copolymer • Disodium EDTA • Potassium Hydroxide • Diethoxyethyl Succinate • Disodium Succinate • Succinic Acid • Phenoxyethanol • Methylparaben
Water • Glycerin • Alcohol Denat. • Propylene Glycol • Panthenol • Pentylene Glycol • Dimethicone • Peg-6 Caprylic/Capric Glycerides • Ppg-6-Decyltetradeceth-30 • Glyceryl Isostearate • Madecassoside • Sodium Hyaluronate • Ammonium Polyacryloyldimethyl Taurate • Disodium EDTA • Hydrolyzed Hyaluronic Acid • Caprylyl Glycol • Citric Acid • Xanthan Gum • Butylene Glycol • Tocopherol • Phenoxyethanol • Parfum
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterHada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 1.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 1.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
Hada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 2.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 19.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinHada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 3.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 2.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateHada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 7.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 12.
Hydrolyzed Hyaluronic Acid is a form of hyaluronic acid. It is created by the hydrolysis of hyaluronic acid with a high molecular weight. Once created, Hydrolyzed Hyaluronic Acid has a low molecular weight.
Low molecular weight HA has been shown to hydrate and increase elasticity of the skin. Increasing elasticity is also associated with reduction of wrinkle depth.
One study found topical low molecular weight hyaluronic acid may be considered for the treatment of rosacea in the adult population. However, we always recommend speaking with a professional about your skin concerns.
Hyaluronic acids are a humectant. This means they draw moisture from the air. Hyaluronic acids help moisturize, soothe, and protect the skin.
Read more about other common forms of hyaluronic acid:
Learn more about Hydrolyzed Hyaluronic AcidHada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 8.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 15.
Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can help thicken or emulsify a product. Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolHada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 16.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 6.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAHada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 23.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 14.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Hada Labo Gokujun Premium Hyaluronic Solution contains this as ingredient number 28.
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid contains this as ingredient number 21.
Here's what our community thinks of the ingredients in these two products.
Hada Labo Gokujun Premium Hyaluronic Solution 29 ingredients
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Hada Labo Gokujun Premium Hyaluronic Solution 29 ingredients
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
Reviews
Here's what our community thinks
Hada Labo Gokujun Premium Hyaluronic Solution 29 ingredients
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
GabriellaTsoukalas
LOVED IT
My dermatologist recommended me this product after finishing my acne treatment pills. I LOOOVEEEED IT. I bought the effaclar serum so I...
LOVED IT
My dermatologist recommended me this product after finishing my acne treatment pills. I LOOOVEEEED IT. I bought the effaclar serum so I stopped using it. (I was so into La roche posay!!). I would repurchased it again and use it on my night routine (still trying to figure out what to use). It's a bit expensive for me hihi.
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