Overview
What it is
Eyeliner with 19 ingredients
Cool Features
It is fungal acne (malassezia) safe and reef safe
Suited For
It has ingredients that are good for dry skin, sensitive skin and scar healing
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates
Fun facts
3650 San Roku Go Zero is from Japan.
We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.
What's inside (and what isn't)
Ingredients List
Dive into the full list of ingredients.
Water
Skin ConditioningButylene Glycol
Humectant
Acrylates/Ethylhexyl Acrylate Copolymer
Acrylates Copolymer
Pentylene Glycol
Skin ConditioningMethylcellulose
Emulsion StabilisingPanax Ginseng Root Extract
Emollient
Eriobotrya Japonica Leaf Extract
Skin ConditioningPanthenol
Skin Conditioning
Hydrolyzed Conchiolin Protein
Skin ConditioningAdenosine Phosphate
Skin ConditioningXanthan Gum
EmulsifyingSimethicone
Emollient
Laureth-21
CleansingDehydroacetic Acid
Preservative
Phenoxyethanol
Preservative
CI 17200
Cosmetic ColorantCI 19140
Cosmetic ColorantCI 42090
Cosmetic ColorantWater, Butylene Glycol, Acrylates/Ethylhexyl Acrylate Copolymer, Acrylates Copolymer, Pentylene Glycol, Methylcellulose, Panax Ginseng Root Extract, Eriobotrya Japonica Leaf Extract, Panthenol, Hydrolyzed Conchiolin Protein, Adenosine Phosphate, Xanthan Gum, Simethicone, Laureth-21, Dehydroacetic Acid, Phenoxyethanol, CI 17200, CI 19140, CI 42090
Benefits
Ingredients Explained
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 WaterButylene 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 GlycolWe don't have a description for Acrylates/Ethylhexyl Acrylate Copolymer yet.
Acrylates Copolymer is used as a film-forming agent and texture enhancer.
After applied, Acrylates Copolymer forms a thin film cover that helps skin feel more soft. It can help sunscreens become more water-resistant.
It is also used to make a product more thick.
Learn more about Acrylates CopolymerPentylene 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 GlycolWe don't have a description for Methylcellulose yet.
Ginseng Root helps increase skin hydration, soothe skin, even out skin tone, and improve the appearance of wrinkles.
This ingredient helps improve blood circulation and oxygen flow while giving skin a boost in nutrients. Ginseng root contains both Vitamin D and B12. Both of these vitamins help boost collagen production in your skin. Collagen gives you skin the appearance of looking plump and firm.
Studies also show ginseng may help with hyperpigmentation. Ginseng disrupts the production of tyrosinase, an enzyme that starts the process of skin darkening.
Historically, people in East Asia have used ginseng as both food and medicine.
Learn more about Panax Ginseng Root ExtractWe don't have a description for Eriobotrya Japonica Leaf Extract yet.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolWe don't have a description for Hydrolyzed Conchiolin Protein yet.
Adenosine Phosphate is an antioxidant and helps soothe skin.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumSimethicone is a silicone. It is an emollient and used to reduce foaming in a product. It is also often used to coat sunscreen ingredients for better spreadability.
This ingredient is created by mixing dimethylpolysiloxane and hydrated silica.
We don't have a description for Laureth-21 yet.
Dehydroacetic Acid is fungicide and bactericide. It is used as a preservative in cosmetics. Preservatives help elongate the shelf life of a product.
Dehydroacetic Acid is not soluble in water.
Phenoxyethanol 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.
Ci 17200 is a synthetic reddish-purple dye.
CI 19140 is also known as Tartrazine. Tartrazine is a synthetic dye used in cosmetics, foods, and medicine to add a yellow color.
Tartrazine is created from petroleum and is water-soluble.
Some people may experience allergies from this dye, especially asthmatics and those with an aspirin intolerance.
Learn more about CI 19140Ci 42090 is a synthetic dye created from petroleum. It is used to give a bright blue color to cosmetics, medicine, and food.
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Where it's from
3650 San Roku Go Zero is a Japanese brand
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us· Updated May 1, 2025 • Added by ktmgiu
