Overview
What it is
Lip stain with 41 ingredients that contains exfoliants
Suited For
It has ingredients that are good for dry skin
Free From
It doesn't contain any harsh alcohols, common allergens, parabens, silicones or sulfates
Fun facts
Secret Key is from South Korea.
We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.
About this product
Ingredients List
Dive into the full list of ingredients.
Caprylic/Capric Triglyceride
MaskingDiisostearyl Malate
EmollientPolyisobutene
Hexyl Laurate
EmollientTriethylhexanoin
MaskingCeresin
Emulsion StabilisingMicrocrystalline Wax
Emulsion StabilisingPhytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
Skin ConditioningPolyglyceryl-2 Triisostearate
EmulsifyingPolyethylene
AbrasivePrunus Amygdalus Dulcis Oil
Skin ConditioningVaccinium Macrocarpon Fruit Extract
AstringentRubus Fruticosus Fruit Extract
AstringentVaccinium Angustifolium Fruit Extract
Skin ProtectingFragaria Chiloensis Fruit Extract
Skin ConditioningRosin
Silica Dimethyl Silylate
EmollientSynthetic Wax
AbrasiveOctocrylene
UV AbsorberEthylene/Propylene Copolymer
AbrasiveEthylhexylglycerin
Skin ConditioningWater
Skin ConditioningButylene Glycol
Humectant1,2-Hexanediol
Skin ConditioningCaprylyl Glycol
EmollientBHT
AntioxidantCI 45410
Cosmetic ColorantPhenoxyethanol
PreservativeParfum
MaskingCI 15985
Cosmetic ColorantAluminum Hydroxide
EmollientCI 77499
Cosmetic ColorantCI 77891
Cosmetic ColorantCI 15850
Cosmetic ColorantSynthetic Fluorphlogopite
CI 12085
Cosmetic ColorantCI 45380
Cosmetic ColorantCI 19140
Cosmetic ColorantCI 73360
Cosmetic ColorantCI 17200
Cosmetic ColorantBis(Glycidoxyphenyl)Propane/Bisaminomethylnorbornane Copolymer
Caprylic/Capric Triglyceride, Diisostearyl Malate, Polyisobutene, Hexyl Laurate, Triethylhexanoin, Ceresin, Microcrystalline Wax, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Polyglyceryl-2 Triisostearate, Polyethylene, Prunus Amygdalus Dulcis Oil, Vaccinium Macrocarpon Fruit Extract, Rubus Fruticosus Fruit Extract, Vaccinium Angustifolium Fruit Extract, Fragaria Chiloensis Fruit Extract, Rosin, Silica Dimethyl Silylate, Synthetic Wax, Octocrylene, Ethylene/Propylene Copolymer, Ethylhexylglycerin, Water, Butylene Glycol, 1,2-Hexanediol, Caprylyl Glycol, BHT, CI 45410, Phenoxyethanol, Parfum, CI 15985, Aluminum Hydroxide, CI 77499, CI 77891, CI 15850, Synthetic Fluorphlogopite, CI 12085, CI 45380, CI 19140, CI 73360, CI 17200, Bis(Glycidoxyphenyl)Propane/Bisaminomethylnorbornane Copolymer
Key Ingredients
Benefits
Concerns
Ingredients Explained
This ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideDiisostearyl Malate is an emollient and most often used in lip products. It comes from isostearyl alcohol, a fatty acid, and malic acid, an AHA.
As an emollient, Diisostearyl Malate helps create a thin film on your skin to trap moisture in. This helps keep your skin soft and smooth.
Polyisobutene is a synthetic polymer made from isobutene.
It is a film-forming agent and helps bind ingredients together.
Polyisobutene is not absorbed by the skin.
Learn more about PolyisobuteneHexyl Laurate isn't fungal acne safe.
Triethylhexanoin is created from glycerin and 2-ethylhexanoic acid. It is a solvent and emollient.
As a solvent, Triethylhexanoin helps dissolve ingredients to stable bases or help evenly distribute ingredients throughout the product.
It is also an emollient and helps condition the skin.
Learn more about TriethylhexanoinCeresin is a wax derived from ozokerite. It is an alternative to beeswax.
The most common process of creating ceresin is by using heat and sulfuric acid.
Microcrystalline Wax is created by de-oiling petroleum. It is highly refined and purified before being added to cosmetics.
Microcrystalline Wax is used to enhance the texture and create even consistency. It helps stabilize a product by preventing ingredients from separating.
We don't have a description for Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate yet.
This ingredient is a form of glycerin with emulsifying and emollient properties.
As an emulsifier, this ingredient helps keep products together while adding a thick texture. The manufacturer states this ingredient has emollient properties. Emollients help keep the skin hydrated by trapping moisture in.
Polyglyceryl-2 Triisostearate is created by reacting diglycerin and isostearic acid. Due to the isostearic acid base, it may not be safe for Malassezia or fungal acne.
Learn more about Polyglyceryl-2 TriisostearatePolyethylene is a synthetic ingredient that helps the skin retain moisture. It is a polymer.
Polyethylene is also typically used within product formulations to help bind solid ingredients together and thicken oil-based ingredients. When added to balms and emulsions, it helps increase the melting point temperature.
Prunus Amygdalus Dulcis Oil comes from the sweet almond, a tree native to Iran. This oil has no fragrance and is non-volatile.
Almonds contain healthy fats, vitamins, and minerals. It is a rich source of Vitamin E, a great antioxidant and skin conditioning ingredient. Sweet almond oil contains fatty acids such as linolenic acid and triglycerides.
The content of sweet almond oil makes it a great emollient; it can help soften and hydrate your skin. Emollients create a barrier over your skin to trap moisture in. Sweet almond oil has antioxidant properties.
Those with an almond allergy should be careful of this ingredient and speak with a professional about using it in your skincare.
This ingredient may not be fungal-acne safe.
Learn more about Prunus Amygdalus Dulcis OilVaccinium Macrocarpon Fruit Extract comes from the cranberry fruit. Vaccinium Macrocarpon is the North American species of cranberries native to eastern Canada.
As an astringent, cranberry extract helps tighten the pores by constricting the cells.
Cranberries contain Vitamin E and Vitamin C, both potent antioxidants. It also contains minerals such as manganese and copper.
Learn more about Vaccinium Macrocarpon Fruit ExtractBlackberry extract is rich in antioxidants and Vitamin C. The majority of antioxidants include flavonoid, phenolic, and anthocyanins.
Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution. This may help reduce the symptoms related to aging.
Vitamin C contains many skin benefits.
Learn more about Rubus Fruticosus Fruit ExtractThis extract comes from the blueberry native to North America. It has great antioxidant and skin soothing properties.
The antioxidant properties from blueberries come from its polyphenolic and vitamin C content. Polyphenols are a compound famous for their antioxidant properties and are commonly found in fruits.
A 2023 study found blueberries to protect skin from UV-B related inflammation. However, this ingredient should not replace your sunscreen.
Learn more about Vaccinium Angustifolium Fruit ExtractFragaria Chiloensis Fruit Extract comes from the beach strawberry. This is a strawberry native to Pacific coasts of North America, South America, and Hawaii. It likes to grow on sandy beaches.
Beach strawberries have antioxidant and moisturizing properties. They contain many compounds that are potent antioxidants, such as anthocyanins and Vitamin C.
The sugar, or polysaccharides, in strawberries help hydrate the skin by increasing water retention.
Strawberries also contain acids such as ellagic acid, a compound that may protect our skin against UVB damage. Another acid present is citric acid.
Fun fact: The strawberry we buy and eat today was created as a hybrid from the beach strawberry.
Learn more about Fragaria Chiloensis Fruit ExtractWe don't have a description for Rosin yet.
This silica is mainly used to thicken oils and suspend particles in oils. It is not water soluble.
According to the manufacturer, it:
The manufacturer also claims this ingredient to be useful in makeup.
In lipstick formulations, this ingredient improves color payoff, reduces pigment settling, and reduces oil bleeding. This ingredient also improves the grip of powder products such as dry shampoos.
Learn more about Silica Dimethyl SilylateSynthetic Wax is created from fossil fuels such as natural gas. It is used to enhance texture, adjust pH, and as an occlusive.
It may also be used as an abrasive ingredient to exfoliate the skin.
Synthetic Wax may not be fungal acne safe.
Learn more about Synthetic WaxOctocrylene protects skin from sun damage. It absorbs UV-B with peak absorption of 304 nm. It is a common sunscreen ingredient and often paired with avobenzone, a UVA filter. This is because octocrylene stabilizes other sunscreen ingredients by protecting them from degradation when exposed to sunlight. Octocrylene is a photostable ingredient and loses about 10% of SPF in 95 minutes.
Octocrylene also acts as an emollient, meaning it helps skin retain moisture and softens skin. It is oil-soluble and hydrophobic, enhancing water-resistant properties in a product.
Those who are using ketoprofen, a topical anti-inflammatory drug, may experience an allergic reaction when using octocrylene. It is best to speak with a healthcare professional about using sunscreens with octocrylene.
The EU allows a maximum of these concentrations:
Learn more about OctocryleneEthylene/Propylene Copolymer is an exfoliant.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
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:
- 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.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservatives
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolBHT 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 BHTCI 45410 is a synthetic red-pigment and dye.
It often goes by both Red 28 or Red 27; manufacturers label both ingredients as CI 45410.
This dye is commonly found in makeup because it imparts a vivid color. Some types of this dye change color based on pH level and interaction with moisture:
Your skin has a natural pH of around 4.5 - 5.5.
According to the FDA, CI 45410 is not permitted for use in eye products.
Red 27 is a flourescein dye and commonly used as a fluorescent tracer in medicine.
Learn more about CI 45410Phenoxyethanol 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.
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumCi 15985 is a dye made from petroleum. It is synthetically created and approved by the FDA for use in foods and cosmetics.
The color of this dye is orange/yellow.
This ingredient can be found in makeup, sun care, and skincare.
Learn more about CI 15985Aluminum Hydroxide is a form of aluminum. It can be naturally found in nature as the mineral gibbsite. In cosmetics, Aluminum Hydroxide is used as a colorant, pH adjuster, and absorbent.
As a colorant, Aluminum Hydroxide may add opacity, or reduce the transparency. Aluminum hydroxide is contains both basic and acidic properties.
According to manufacturers, this ingredient is an emollient and humectant. This means it helps hydrate the skin.
In medicine, this ingredient is used to help relieve heartburn and help heal ulcers.
There is currently no credible scientific evidence linking aluminum hydroxide in cosmetics to increased cancer risk.
Major health organizations allow the use of aluminum hydroxide in personal care products and have not flagged it as a carcinogenic risk at typical usage levels.
Learn more about Aluminum HydroxideCi 77499 is also hydrated iron III oxide. It is created from mixing red and black iron oxides. This helps give shades of darkness to a product.
Iron III oxides are classified as inorganic chemicals for coloring.
Ci 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite.
It's main function is to add a white color to cosmetics. It can also be mixed with other colors to create different shades.
Ci 77891 is commonly found in sunscreens due to its ability to block UV rays.
Learn more about CI 77891Ci 15850 is the pigment color red. It is an azo dye and created synthetically.
Azo dyes need to be thoroughly purified before use. This allows them to be more stable and longer-lasting.
This ingredient is common in foundations, lipsticks, and blushes. This color is described as brown/orangey red.
It has many secondary names such as Red 6 and Red 7. According to a manufacturer, Red 6 usually contains aluminum.
Learn more about CI 15850Synthetic Fluorphlogopite is the synthethic version of mica. It consists of fluorine, aluminum and silicate.
Synthetic Fluorphlogopite is used to add volume to products.
It is considered non-irritating on the skin.
Learn more about Synthetic FluorphlogopiteCi 12085 is a synthetic reddish dye.
It is a type of azo dye. Azo dyes must be extensively purified before use. This makes them more stable and long-lasting.
Ci 45380 is a synthetic dye that comes from coal or tar sources. Due to this, it is often used in small quantities.
A common name for this dye is Red 22. Red 22 imparts a warm reddish color.
Similar to Red 27, this dye changes color based on pH and moisture levels.
This dye is colorless when dry but turns pink between pH levels 0.0 to ~3.0.
Learn more about CI 45380CI 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 73360 is a synthetic red-pink dye.
Ci 17200 is a synthetic reddish-purple dye.
We don't have a description for Bis(Glycidoxyphenyl)Propane/Bisaminomethylnorbornane Copolymer yet.
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Where it's from
Secret Key is a Korean 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 October 26, 2023