Hada Labo Shirojyun Ultimate Whitening Face Wash Versus Senka Perfect Whip Collagen Cleanser
Updated on March 10, 2025
Overview
What they are
These products are both face cleansers. They have a total of 7 ingredients in common
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, 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 Ultimate Whitening Face Wash 25 ingredients
Senka Perfect Whip Collagen Cleanser 28 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Hada Labo Shirojyun Ultimate Whitening Face Wash 25 ingredients
Senka Perfect Whip Collagen Cleanser 28 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Sodium Cocoyl Glycinate
CleansingGlycerin
Humectant
Cocamidopropyl Betaine
Cleansing
Butylene Glycol
Humectant
Potassium Cocoyl Glycinate
Water
Skin ConditioningDecyl Glucoside
CleansingHydroxypropyl Starch Phosphate
PEG-400
Emulsion StabilisingSodium Lauroyl Aspartate
CleansingSodium Stearoyl Glutamate
CleansingGlyceryl Stearate Se
Emulsifying
Polyquaternium-52
PEG-32
HumectantCitric Acid
Buffering
Polyquaternium-7
Lauric Acid
Cleansing
Stearic Acid
Cleansing
Methylparaben
Preservative
Hydroxypropyltrimonium Hyaluronate
Propylparaben
Preservative
BHT
Antioxidant
Disodium EDTA
Hydroxypropyl Methylcellulose
Emulsion StabilisingArctostaphylos Uva-Ursi Leaf Extract
Skin ConditioningSodium Cocoyl Glycinate, Glycerin, Cocamidopropyl Betaine, Butylene Glycol, Potassium Cocoyl Glycinate, Water, Decyl Glucoside, Hydroxypropyl Starch Phosphate, PEG-400, Sodium Lauroyl Aspartate, Sodium Stearoyl Glutamate, Glyceryl Stearate Se, Polyquaternium-52, PEG-32, Citric Acid, Polyquaternium-7, Lauric Acid, Stearic Acid, Methylparaben, Hydroxypropyltrimonium Hyaluronate, Propylparaben, BHT, Disodium EDTA, Hydroxypropyl Methylcellulose, Arctostaphylos Uva-Ursi Leaf Extract
Water
Skin ConditioningStearic Acid
Cleansing
Myristic Acid
Cleansing
PEG-8
HumectantHydroxylated Lanolin
Emollient
Lauric Acid
Cleansing
Glycerin
Humectant
Dipropylene Glycol
MaskingBeeswax
Emulsion Stabilising
Polyquaternium-7
PEG-90m
Emulsion StabilisingPEG/PPG-14/7 Dimethyl Ether
Skin ConditioningSodium Hyaluronate
Humectant
Sodium Acetylated Hyaluronate
Humectant
Hydrolyzed Silk
HumectantCollagen Water
Humectant
Alcohol Denat.
Antimicrobial
Polyquaternium-112
EDTA
Sodium Sulfite
Preservative
Silica
Abrasive
BHT
Antioxidant
Citric Acid
Buffering
Sorbic Acid
Preservative
Sodium Benzoate
Masking
Phenoxyethanol
Preservative
Parfum
Masking
CI 77492
Cosmetic ColorantWater, Stearic Acid, Myristic Acid, PEG-8, Hydroxylated Lanolin, Lauric Acid, Glycerin, Dipropylene Glycol, Beeswax, Polyquaternium-7, PEG-90m, PEG/PPG-14/7 Dimethyl Ether, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Silk, Collagen Water, Alcohol Denat., Polyquaternium-112, EDTA, Sodium Sulfite, Silica, BHT, Citric Acid, Sorbic Acid, Sodium Benzoate, Phenoxyethanol, Parfum, CI 77492
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 GlycerinWater. 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 WaterCitric 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 AcidPolyquaternium-7 is a light to clear colored liquid. It is commonly found in haircare products for its film-forming and anti-static properties.
According to a manufacturer, it is a non-paraben and specially developed for negatively charged surfactant systems. This makes it a great hairstyle holder and helps to improve wet hair detangling without adding buildup.
Lauric Acid is a fatty acid or lipid. About half of fatty acids in coconut oil is lauric acid.
This ingredient helps hydrate and sooth skin. As a humectant, it helps trap moisture. It also aids in cleaning and enhancing the texture of products.
Lauric acid may not be Malassezia folliculitis, or fungal acne, safe.
Learn more about Lauric AcidStearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.
As an emollient, stearic acid helps soften skin. It aids the skin's protective barrier by preventing water loss. It also provides a gentle cleansing effect without stripping away natural oils.
Stearic acid may also be used to enhance the texture of products. It can add volume and stabilize ingredients such as water and oil. This can help water and oil ingredients from separating.
Sources of stearic acid include animal or vegetable fats/oils such as coconut or shea. It can be naturally found in butter, cocoa butter, shea butter, vegetable fats, and animal tallow.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Stearic AcidBHT is a synthetic antioxidant and preservative.
As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells.
As a preservative, it is used to stabilize products and prevent them from degrading. Specifically, BHT prevents degradation from oxidation.
The concerns related to BHT come from oral studies; this ingredient is currently allowed for use by both the FDA and EU.
However, it was recently restricted for use in the UK as of April 2024.
Learn more about BHTIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Hada Labo Shirojyun Ultimate Whitening Face Wash 25 ingredients
Senka Perfect Whip Collagen Cleanser 28 ingredients
Reviews
Here's what our community thinks
Hada Labo Shirojyun Ultimate Whitening Face Wash 25 ingredients
Senka Perfect Whip Collagen Cleanser 28 ingredients
I love the texture and feel of this cleanser! Unfortunately its a bit too drying for my skin, and the fragrance is a little too powerful.
Foams up nicely but a nightmare for dry skin. It's so incredibly drying. And the pink one is supposed to be less drying than the original blue one. Hard pass.
