Hada Labo Shirojyun Premium Lotion Versus La Roche-Posay Toleriane Ultra Dermallergo Serum
Updated on March 23, 2025
Overview
What they are
These products are both reef safe . They have a total of 8 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Hada Labo Shirojyun Premium Lotion 21 ingredients
La Roche-Posay Toleriane Ultra Dermallergo Serum 15 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Hada Labo Shirojyun Premium Lotion 21 ingredients
La Roche-Posay Toleriane Ultra Dermallergo Serum 15 ingredients
Key Ingredients
Benefits
Benefits
Ingredients Side-by-side
Sodium Hyaluronate
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Water
Skin ConditioningGlycerin
Humectant
Dipropylene Glycol
MaskingTranexamic Acid
Astringent
Butylene Glycol
Humectant
Diglycerin
HumectantPEG-8
HumectantPEG-6
HumectantPEG-32
HumectantStyrene/Vp Copolymer
Polysorbate 20
Emulsifying
Hydroxylated Lecithin
EmulsifyingCitric Acid
Buffering
Tocopherol
Antioxidant
Magnesium Ascorbyl Phosphate
Antioxidant
Pentylene Glycol
Skin ConditioningPhenoxyethanol
Preservative
Dipotassium Glycyrrhizate
Humectant
Disodium EDTA
Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Water, Glycerin, Dipropylene Glycol, Tranexamic Acid, Butylene Glycol, Diglycerin, PEG-8, PEG-6, PEG-32, Styrene/Vp Copolymer, Polysorbate 20, Hydroxylated Lecithin, Citric Acid, Tocopherol, Magnesium Ascorbyl Phosphate, Pentylene Glycol, Phenoxyethanol, Dipotassium Glycyrrhizate, Disodium EDTA
Water
Skin ConditioningDipropylene Glycol
MaskingGlycerin
Humectant
Betaine
Humectant
Propanediol
SolventPentylene Glycol
Skin ConditioningPEG-8
HumectantPolysorbate 20
Emulsifying
PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin
HumectantSodium Hyaluronate
Humectant
Ammonium Polyacryloyldimethyl Taurate
Emulsion StabilisingHydroxyacetophenone
Antioxidant
Caprylyl Glycol
EmollientCitric Acid
Buffering
Acetyl Dipeptide-1 Cetyl Ester
Skin Conditioning
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 HyaluronateWater. 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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterGlycerin 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 GlycerinDipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.
Dipropylene Glycol helps dissolve and evenly distribute ingredients. It also helps decrease viscosity and thin out texture.
As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent.
Studies show Dipropylene Glycol is considered safe to use in skincare.
Learn more about Dipropylene GlycolPEG-8 is a synthetic polymer used as a humectant and solvent.
This ingredient is able to help dissolve active ingredients, including water. This gives it humectant properties.
It is soluble in water. The number '8' stands for the molecular weight of the ingredient.
Learn more about PEG-8Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.
Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.
The lauric acid used to create Polysorbate 20 is often derived from coconuts.
Polysorbate 20 may not be fungal acne safe.
Learn more about Polysorbate 20Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidPentylene 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 also help thicken or stabilize a product.
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 GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Hada Labo Shirojyun Premium Lotion 21 ingredients
La Roche-Posay Toleriane Ultra Dermallergo Serum 15 ingredients
Reviews
Here's what our community thinks
Hada Labo Shirojyun Premium Lotion 21 ingredients
La Roche-Posay Toleriane Ultra Dermallergo Serum 15 ingredients
Expensive, and it did nothing for me - I didn't notice any soothing or red reduction from my seb derm after using it for more than 1 year. My combination skin still felt tight in the winter, and oily in the summer. Sadly, this is an anecdotal serum.
This serum deeply hydrates my skin. It’s quite thick and sticky so I would recommend applying it only during the night routine. It’s perfect when my skin needs to be moisturized. My acne-prone skin did not have any problem with it.
