What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Onsen-Sui
Glycerin
HumectantWater
Skin ConditioningButylene Glycol
HumectantRosa Centifolia Flower Water
Skin ConditioningPentylene Glycol
Skin ConditioningCeramide AP
Skin ConditioningPhytosteryl/Octyldodecyl Lauroyl Glutamate
Skin ConditioningHydrogenated Lecithin
EmulsifyingSuperoxide Dismutase
AntioxidantHydrolyzed Rice Extract
Skin ConditioningMalic Acid
BufferingSodium Dilauramidoglutamide Lysine
HumectantCitrus Junos Fruit Extract
Skin ConditioningPrunus Mume Fruit Extract
HumectantSodium PCA
HumectantBetaine
HumectantSorbitol
HumectantGlycine
BufferingAlanine
MaskingProline
Skin ConditioningSerine
MaskingThreonine
Arginine
MaskingLysine
Skin ConditioningGlutamic Acid
HumectantGlycosyl Trehalose
Emulsion StabilisingHydrogenated Starch Hydrolysate
HumectantSodium Hyaluronate
HumectantOryza Sativa Lees Extract
Skin ConditioningLactobacillus/Soymilk Ferment Filtrate
Skin ConditioningGlycine Soja Seed Extract
Skin ConditioningHydrolyzed Silk
HumectantPolyglyceryl-10 Laurate
Skin ConditioningTocopherol
Antioxidant1,2-Hexanediol
Skin ConditioningDisodium Succinate
MaskingPhenoxyethanol
PreservativeOnsen-Sui, Glycerin, Water, Butylene Glycol, Rosa Centifolia Flower Water, Pentylene Glycol, Ceramide AP, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Hydrogenated Lecithin, Superoxide Dismutase, Hydrolyzed Rice Extract, Malic Acid, Sodium Dilauramidoglutamide Lysine, Citrus Junos Fruit Extract, Prunus Mume Fruit Extract, Sodium PCA, Betaine, Sorbitol, Glycine, Alanine, Proline, Serine, Threonine, Arginine, Lysine, Glutamic Acid, Glycosyl Trehalose, Hydrogenated Starch Hydrolysate, Sodium Hyaluronate, Oryza Sativa Lees Extract, Lactobacillus/Soymilk Ferment Filtrate, Glycine Soja Seed Extract, Hydrolyzed Silk, Polyglyceryl-10 Laurate, Tocopherol, 1,2-Hexanediol, Disodium Succinate, Phenoxyethanol
Water
Skin ConditioningChamomilla Recutita Flower Extract
MaskingNiacinamide
SmoothingUbiquinone
AntioxidantCamellia Sinensis Leaf Extract
AntimicrobialVitis Vinifera Juice Extract
AntioxidantVitis Vinifera Seed Oil
EmollientSimmondsia Chinensis Seed Oil
EmollientSodium PCA
HumectantSodium Lactate
BufferingArginine
MaskingAspartic Acid
MaskingPCA
HumectantGlycine
BufferingAlanine
MaskingSerine
MaskingValine
MaskingProline
Skin ConditioningThreonine
Isoleucine
Skin ConditioningHistidine
HumectantPhenylalanine
MaskingCeramide AP
Skin ConditioningSalicylic Acid
MaskingLactic Acid
BufferingGlycerin
HumectantPolygonum Cuspidatum Root Extract
AntioxidantPanax Ginseng Extract
AntioxidantSodium Hyaluronate
HumectantButylene Glycol
HumectantXanthan Gum
EmulsifyingAllantoin
Skin ConditioningGinkgo Biloba Leaf Extract
Skin ConditioningWater, Chamomilla Recutita Flower Extract, Niacinamide, Ubiquinone, Camellia Sinensis Leaf Extract, Vitis Vinifera Juice Extract, Vitis Vinifera Seed Oil, Simmondsia Chinensis Seed Oil, Sodium PCA, Sodium Lactate, Arginine, Aspartic Acid, PCA, Glycine, Alanine, Serine, Valine, Proline, Threonine, Isoleucine, Histidine, Phenylalanine, Ceramide AP, Salicylic Acid, Lactic Acid, Glycerin, Polygonum Cuspidatum Root Extract, Panax Ginseng Extract, Sodium Hyaluronate, Butylene Glycol, Xanthan Gum, Allantoin, Ginkgo Biloba Leaf Extract
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Alanine is an amino acid and is already found in the human body. Our skin uses alanine to build collagen, elastin, and keratin.
Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.
Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.
Learn more about ArginineButylene 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 GlycolCeramide AP is a type of Ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. Having a strong skin barrier leads to more firm and hydrated skin.
They are known for their ability to hold water and thus are a great ingredient for dry skin. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here:
Ceramide NP
Ceramide EOP
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 GlycerinThis ingredient is an amino acid that helps build proteins and moisturizes skin. It is already present in our skin as our bodies produce them naturally.
Glycine already plays a role in helping keep our skin moisturized as amino acids transport moisture throughout our skin.
As collagen is made up of glycine and other amino acids, it is believed glycine may help our skin produce more collagen.
Learn more about GlycineProline is an amino-acid. It helps moisturize the skin and plays an important role in creating proteins.
Our skin uses proline as one of the building blocks for producing collagen.
In medicine, proline is used as an osmoprotectant. This means it helps prevent oxidative degradation in other drugs.
Our bodies are able to produce proline naturally, but certain conditions may inhibit this production. In that case, proline can be obtained from eating egg whites, soy protein, dairy products, asparagus, mushrooms, and seaweed.
Learn more about ProlineSerine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.
Amino-acids help give keep our skin hydrated. They play an important role in the skin barrier, which keeps the skin plump and firm.
Serine is a non-essential amino acid, meaning we don't need to obtain it from eating foods.
Learn more about SerineSodium 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 HyaluronateSodium PCA is the sodium salt of pyroglutamic acid. It is naturally occurring in our skin's natural moisturizing factors where it works to maintain hydration.
The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.
This ingredient has skin conditioning, anti-inflammatory, and humectant properties. Humectants help hydrate your skin by drawing moisture from the air. This helps keep your skin moisturized.
Learn more about Sodium PCAThreonine is an amino-acid. It helps hydrate the skin and has antioxidant benefits.
Our skin uses threonine for creating collagen and elastin. Humans are not able to create threonine and must get it through eating foods such as fish, lentils, poultry, sesame seeds, and more.
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about Water