Hada Labo Shirojyun Premium Medicated Whitening Lotion (Light) Versus Hada Labo Premium Whitening Lotion - Rich
Updated on March 28, 2024
Overview
Cool Features
They both contain hyaluronic acid and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, silicones or sulfates
What's Inside
They both contain parabens
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 Medicated Whitening Lotion (Light) 16 ingredients
Hada Labo Premium Whitening Lotion 18 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Hada Labo Shirojyun Premium Medicated Whitening Lotion (Light) 16 ingredients
Hada Labo Premium Whitening Lotion 18 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Tranexamic Acid
Astringent
Cetyl Phosphate
EmulsifyingTocopherol
Antioxidant
Hydrolyzed Hyaluronic Acid
Humectant
Hyaluronic Acid
Humectant
Dipropylene Glycol
MaskingButylene Glycol
Humectant
Glycerin
Humectant
Hydrolyzed Phospholipids
Skin ConditioningPEG-8
HumectantPei-30
PEG-20 Laurate
Emulsifying
Sorbitan Oleate
Emulsifying
Styrene/Ma Copolymer
Emulsion StabilisingCitric Acid
Buffering
Sodium Paraben
Preservative
Water
Skin ConditioningDiglycerin
HumectantGlycerin
Humectant
Tranexamic Acid
Astringent
Butylene Glycol
Humectant
PEG-8
HumectantPEG-6
HumectantPEG-32
HumectantPPG-24-Glycereth-24
EmulsifyingMethylparaben
Preservative
Carbomer
Emulsion StabilisingPolysorbate 20
Emulsifying
Styrene/Vp Copolymer
Disodium EDTA
Hydrolyzed Hyaluronic Acid
Humectant
Magnesium Ascorbyl Phosphate
Antioxidant
Tocopherol
Antioxidant
Sodium Hyaluronate
Humectant
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Tranexamic Acid is best used for treating hyperpigmentation, discoloration, and melasma. It can also help build a stronger skin barrier.
Once applied, Tranexamic Acid starts decreasing inflammation from UV exposure. Tranexamic Acid also prevents our skin cells from meeting the pigment production cells.
Its brightening property makes it great at reducing the appearance of acne scars and marks.
Fun fact: Tranexamic Acid is also a medication used to reduce heavy bleeding.
This acid is derived from lysine, an amino acid.
Learn more about Tranexamic AcidTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolHydrolyzed 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 AcidButylene 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.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
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 GlycerinPEG-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-8Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Hada Labo Shirojyun Premium Medicated Whitening Lotion (Light) 16 ingredients
Hada Labo Premium Whitening Lotion 18 ingredients
Reviews
Here's what our community thinks
Hada Labo Shirojyun Premium Medicated Whitening Lotion (Light) 16 ingredients
Hada Labo Premium Whitening Lotion 18 ingredients
The only toner I wouldn't change in my routine. It helps with uneven skin tone and dull skin. Left my face soft, and I usually pair it with HA Vit A serum.
