Secret Key Hyaluron Aqua Soft Toner Versus Ishizawa Labs Sukoyaka Suhada Urea Moisture Lotion
Updated on September 01, 2023
Overview
What they are
These products are both fungal acne (malassezia) safe toners. They have a total of 10 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and better texture
Free From
They both do not contain any common allergens, oils, silicones 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 needs an update? Let us know.
Ingredient Info
Secret Key Hyaluron Aqua Soft Toner 54 ingredients
Ishizawa Labs Sukoyaka Suhada Urea Moisture Lotion 25 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Secret Key Hyaluron Aqua Soft Toner 54 ingredients
Ishizawa Labs Sukoyaka Suhada Urea Moisture Lotion 25 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Methylpropanediol
SolventPentylene Glycol
Skin ConditioningSodium Hyaluronate
Humectant
Butylene Glycol
Humectant
Sodium Salicylate
Preservative
Camellia Sinensis Leaf Water
Masking
Melaleuca Alternifolia Leaf Water
Antimicrobial
Propylene Glycol
Humectant
Glycolic Acid
Buffering
Lactic Acid
Buffering
Citric Acid
Buffering
Centella Asiatica Extract
Cleansing
Trehalose
Humectant
Sodium PCA
Humectant
Sorbitol
Humectant
Urea
Buffering
Panthenol
Skin Conditioning
Polyquaternium-51
Skin Conditioning
Malic Acid
Buffering
Tartaric Acid
Buffering
Hydrolyzed Collagen
Emollient
Aloe Barbadensis Leaf Juice
Skin Conditioning
Hydrolyzed Hyaluronic Acid
Humectant
Citrus Limon Fruit Extract
Masking
Vaccinium Myrtillus Fruit Extract
Skin ConditioningPyrus Malus Fruit Extract
Skin Conditioning
Saccharum Officinarum Extract
MoisturisingVitis Vinifera Fruit Extract
Skin ConditioningCaprylyl Glycol
Emollient
Angelica Dahurica Root Extract
Skin ConditioningChrysanthemum Morifolium Flower Extract
Skin ConditioningChamomilla Recutita Leaf Extract
Masking
Hippophae Rhamnoides Extract
MaskingMorus Alba Root Extract
BleachingThuja Occidentalis Leaf Extract
Antioxidant
Vitex Trifolia Fruit Extract
Skin ConditioningUrtica Dioica Extract
AstringentPersea Gratissima Fruit Extract
EmollientAloe Barbadensis Leaf Extract
Emollient
Sambucus Nigra Fruit Extract
AstringentAsarum Sieboldii Root Extract
Skin ConditioningCnidium Officinale Root Extract
Skin ConditioningEclipta Prostrata Extract
Skin ConditioningJuglans Regia Seed Extract
Skin ConditioningSimmondsia Chinensis Seed Extract
Abrasive
Hydroxyethylcellulose
Emulsion StabilisingEthylhexylglycerin
Skin Conditioning1,2-Hexanediol
Skin Conditioning
Phenoxyethanol
Preservative
Methylparaben
Preservative
Glyoxal
Antimicrobial
Sodium Nitrate
SoothingWater, Glycerin, Methylpropanediol, Pentylene Glycol, Sodium Hyaluronate, Butylene Glycol, Sodium Salicylate, Camellia Sinensis Leaf Water, Melaleuca Alternifolia Leaf Water, Propylene Glycol, Glycolic Acid, Lactic Acid, Citric Acid, Centella Asiatica Extract, Trehalose, Sodium PCA, Sorbitol, Urea, Panthenol, Polyquaternium-51, Malic Acid, Tartaric Acid, Hydrolyzed Collagen, Aloe Barbadensis Leaf Juice, Hydrolyzed Hyaluronic Acid, Citrus Limon Fruit Extract, Vaccinium Myrtillus Fruit Extract, Pyrus Malus Fruit Extract, Saccharum Officinarum Extract, Vitis Vinifera Fruit Extract, Caprylyl Glycol, Angelica Dahurica Root Extract, Chrysanthemum Morifolium Flower Extract, Chamomilla Recutita Leaf Extract, Hippophae Rhamnoides Extract, Morus Alba Root Extract, Thuja Occidentalis Leaf Extract, Vitex Trifolia Fruit Extract, Urtica Dioica Extract, Persea Gratissima Fruit Extract, Aloe Barbadensis Leaf Extract, Sambucus Nigra Fruit Extract, Asarum Sieboldii Root Extract, Cnidium Officinale Root Extract, Eclipta Prostrata Extract, Juglans Regia Seed Extract, Simmondsia Chinensis Seed Extract, Hydroxyethylcellulose, Ethylhexylglycerin, 1,2-Hexanediol, Phenoxyethanol, Methylparaben, Glyoxal, Sodium Nitrate
Water
Skin ConditioningGlycerin
Humectant
Dipropylene Glycol
HumectantPentylene Glycol
Skin ConditioningUrea
Buffering
Ceramide Ng
Skin Conditioning
Sodium Hyaluronate
Humectant
Sodium Acetylated Hyaluronate
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Hydroxyethyl Urea
Humectant
Cirsium Flower/Leaf/Stem Extract
Skin ConditioningAnthemis Nobilis Flower Extract
Masking
Erica Cinerea Flower Extract
Skin ConditioningCalendula Officinalis Flower Extract
Masking
Centaurea Cyanus Flower Extract
AstringentPyrus Malus Fruit Extract
Skin Conditioning
Prunus Persica Leaf Extract
Emollient
Pimpinella Anisum Fruit Water
Skin ConditioningGlycyrrhizic Acid
HumectantSodium Citrate
BufferingLactic Acid
Buffering
Butylene Glycol
Humectant
PPG-4-Ceteth-20
EmulsifyingAlcohol Denat.
Antimicrobial
Phenoxyethanol
Preservative
Water, Glycerin, Dipropylene Glycol, Pentylene Glycol, Urea, Ceramide Ng, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, Hydroxyethyl Urea, Cirsium Flower/Leaf/Stem Extract, Anthemis Nobilis Flower Extract, Erica Cinerea Flower Extract, Calendula Officinalis Flower Extract, Centaurea Cyanus Flower Extract, Pyrus Malus Fruit Extract, Prunus Persica Leaf Extract, Pimpinella Anisum Fruit Water, Glycyrrhizic Acid, Sodium Citrate, Lactic Acid, Butylene Glycol, PPG-4-Ceteth-20, Alcohol Denat., Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolGlycerin 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 GlycerinHydrolyzed 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 AcidLactic Acid is another well-loved alpha hydroxy acid (AHA). It is gentler than glycolic acid but still highly effective.
Its main role is to exfoliate the surface of the skin by loosening the “glue” that holds dead skin cells together. Shedding those old cells leads to smoother, softer, and more even-toned skin.
Because lactic acid molecules are larger than glycolic acid, they don’t penetrate as deeply. This means they’re less likely to sting or irritate, making it a great choice for beginners or those with sensitive skin.
Like glycolic acid, it can:
Lactic acid also acts as a humectant (like hyaluronic acid). It can draw water into the skin to improve hydration and also plays a role in the skin's natural moisturizing factor (NMF) in the form of sodium lactate.
Studies show it can boost ceramide production to strengthen the skin barrier and even help balance the skin’s microbiome.
To get results, choose products with a pH between 3-4.
Lower strengths (5-12%) focus on surface exfoliation; higher strengths (12% and up) can reach deeper in the dermis (deeper, supportive layer) to improve skin texture and firmness over time.
Though it was originally derived from milk, most modern lactic acid used in skincare is vegan. It is made through non-dairy fermentation to create a bio-identical and stable form suitable for all formulations.
Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.
Lactic acid is truly a gentle multitasker: it exfoliates, hydrates, strengthens, and brightens. It's a great ingredient for giving your skin a smooth, glowing, and healthy look without the harshness of stronger acids.
Read more about some other popular AHA's here:
Learn more about Lactic 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 GlycolPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent 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.
Pyrus Malus Fruit Extract is extract from Apples. Apples are rich in Vitamin C, sugars, and antioxidants.
The sugar in Apples are humectants and help hydrate the skin. On top of that, apples also contain some acids, such as malic acid. These acids may have a mild exfoliating effect.
Last, the phytochemicals found in apples are strong antioxidants. These antioxidants help with anti-aging as they protect your skin cells against oxidative damage.
Learn more about Pyrus Malus Fruit ExtractSodium 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 HyaluronateUrea is also called carbamide and is the diamide of carbonic acid. In cosmetics, urea is used to hydrate the skin. It also provides exfoliation in higher concentrations.
As a humectant, urea helps draw moisture from the air and from deep within the skin. This helps hydrate your skin. Studies show urea is an effective moisturizer for dry skin conditions. 40% urea is typical in medications for treating eczema and other skin conditions.
Urea has the strongest exfoliation effect in concentrations higher than 10%. It is a keratolytic agent, meaning it breaks down the keratin protein in the top layer of skin. This helps remove dead skin cells and flaking skin.
In medicine, urea has been shown to help increase the potency of other ingredients, such as fungal treatments.
Humans and animals use urea to metabolize nitrogen-containing compounds. Urea is highly soluble in water. Once dissolved, it is neither acidic nor alkaline.
Learn more about UreaWater. 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 WaterIngredient Ratings
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When to use
Secret Key Hyaluron Aqua Soft Toner 54 ingredients
Ishizawa Labs Sukoyaka Suhada Urea Moisture Lotion 25 ingredients
