e.l.f. cosmetics Smoky Kohl Eyeliner
A eyeliner with 17 ingredients, including vitamin C, exfoliants, and vitamin E.
Overview
What it is
Eyeliner with 17 ingredients that contains exfoliants, Vitamin C and Vitamin E
Cool Features
It is vegan, cruelty-free, and reef safe
Suited For
It has ingredients that are good for dry skin, brightening skin, sensitive skin, oily skin, scar healing and dark spots
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, parabens or sulfates
Fun facts
e.l.f. cosmetics is from United States. This product is used in 7 routines created by our community.
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
Ingredients List
Hydrogenated Polydecene
EmollientCaprylic/Capric Triglyceride
MaskingMicrocrystalline Wax
Emulsion StabilisingSynthetic Wax
AbrasivePolyglyceryl-2 Triisostearate
EmulsifyingBis-Diglyceryl Polyacyladipate-2
EmollientEuphorbia Cerifera Wax
Glyceryl Caprylate
EmollientIsopropyl Titanium Triisostearate
EmollientBis-PEG-15 Dimethicone/Ipdi Copolymer
Limnanthes Alba Seed Oil
Skin ConditioningArgania Spinosa Kernel Oil
EmollientTocopheryl Acetate
AntioxidantAscorbyl Palmitate
AntioxidantPEG-2 Soyamine
EmulsifyingCI 77510
Cosmetic ColorantCI 77499
Cosmetic Colorant
Hydrogenated Polydecene, Caprylic/Capric Triglyceride, Microcrystalline Wax, Synthetic Wax, Polyglyceryl-2 Triisostearate, Bis-Diglyceryl Polyacyladipate-2, Euphorbia Cerifera Wax, Glyceryl Caprylate, Isopropyl Titanium Triisostearate, Bis-PEG-15 Dimethicone/Ipdi Copolymer, Limnanthes Alba Seed Oil, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Ascorbyl Palmitate, PEG-2 Soyamine
May Contain:
CI 77510, CI 77499
Key Ingredients
Benefits
Concerns
Ingredients Explained
Hydrogenated Polydecene is a synthetic emollient. It forms a non-occlusive film on the skin's surface to provide a silky feel without being greasy.
In vivo studies in volunteers with atopic and dry skin showed no irritation or intolerance. The volunteers also saw a positive effect in dryness, scaling, and roughness after 28 days of use.
Concentrations up to 100% in guinea pig tests found it to be non-sensitizing and completely safe for use in cosmetics.
Learn more about Hydrogenated PolydeceneThis ingredient is a lightweight 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. Though it behaves like an oil, it is not technically one due to its chemical composition. It is very stable, resistant to oxidation, and unlikely to go rancid. In practice, that translates to a long shelf life and a consistently elegant skin feel.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Be sure to patch test if you have concerns.
Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.
Learn more about Caprylic/Capric TriglycerideMicrocrystalline Wax is derived from petroleum through a de-oiling process, then highly refined and purified before use in cosmetics.
In skincare formulations, it is used to improve texture and create a smooth, even consistency. It also helps stabilize products by preventing ingredients from separating.
Synthetic Wax is a manufactured hydrocarbon wax. In formulas, it works as an occlusive emollient that helps reduce water loss and improves the spreadability of products.
Research comparing synthetic wax to traditional mineral-derived products found that formulas containing it perform as well for skin hydration.
It is considered non-comedogenic and vegan-friendly.
It has a well-established safety record by the CIR Expert Panel for Cosmetic Ingredient Safety.
Learn more about Synthetic WaxThis 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 TriisostearateThis ingredient is lipid-based synthetic skin-conditioning agent derived from adipic acid and a mixture of fatty acids. It is often called a lanolin substitute.
As an emollient, it helps soften and hydrate the skin. Emollients create a barrier on the skin to trap moisture in.
Due to its fatty acid base, it may not be Malassezia folliculitis safe.
Learn more about Bis-Diglyceryl Polyacyladipate-2Euphorbia Cerifera wax comes from a shrub in Northern Mexico. It is used to stabilize formulations and has emollient properties.
Emollients form a thin layer on top of skin to prevent water from evaporating, keeping skin and lips hydrated.
According to a manufacturer, this wax can range from a yellow/brown color to translucent.
Learn more about Euphorbia Cerifera WaxGlyceryl Caprylate comes from glycerin and caprylic acid. It is an emollient, co-emulsifier, and preservative booster.
Its short C8 fatty acid chain makes it behave differently from its longer-chain emollient cousins like Glyceryl Stearate. It feels more lightweight, fast-absorbing, and silky instead of rich and waxy.
As a co-emulsifier, its "head" and "tail" sit at the oil-water interface. But overall, the short C8 tail and not being water soluble means it doesn't really have the muscle to emulsify a formula on its own. That's why you'll often see it paired with a primary emulsifier like Cetearyl Glucoside.
Interestingly, Glyceryl Caprylate acts as a preservative booster. This is because its fatty-acid backbone disrupts microbial lipid membranes. It shows excellent activity against bacteria and yeast but is weaker against mold.
Typical concentrations range from 0.5-1% and this ingredient is generally non-irritating.
Because this ingredient has a C8 fatty acid chain, it is outside the range that the Malassezia yeast metabolizes (making it fungal acne safe).
Learn more about Glyceryl CaprylateThis ingredient is an emollient, emulsifier, and used as a surface treatment for pigment particles (like iron oxides or titanium dioxide).
It "wraps" these ingredients in a form of slippery jacket so they disperse more evenly in oils, glide better on skin, and stick longer without smudging.
The “triisostearate” part of this ingredient is an ester derived from isostearic acid, a long-chain fatty acid. Malassezia species are lipid-dependent so they rely on external fats to survive. This is why ingredient is flagged for being potentially fungal-acne unsafe.
Learn more about Isopropyl Titanium TriisostearateBis-PEG-15 Dimethicone/Ipdi Copolymer is a type of silicone.
Limnanthes Alba Seed Oil is the oil extracted from the seeds of the meadowfoam plant. This oil is non-fragrant and is an emollient. As an emollient, meadowfoam seed oil helps soften and hydrate the skin.
Meadowfoam seed oil is stable and has a long shelf life due to its chemical structure. It has the highest concentration of stable fatty-acids among plant oils, preventing it from degrading once exposed to oxygen.
Due to the fatty acid content, this ingredient may not be fungal-acne safe.
Meadowfoam is native to California and Oregon.
Learn more about Limnanthes Alba Seed OilYou may know this ingredient as argan oil. It has emollient and skin conditioning properties that help soften skin and reinforce the lipid barrier.
The fatty acid profile of argan oil is roughly 45-55% oleic acid, 28-36% linoleic acid, 10-15% palmitic acid, and 5-7% stearic acid. It also contains vitamin E, sterols, squalene, and polyphenols like ferulic acid.
Two clinical studies in postmenopausal women found that applying argan oil for 60 days significantly improved skin elasticity and moisturization (reduced transepidermal water loss and increased epidermal water content).
Since it is high in oleic and linoleic acid, this ingredient may not be fungal acne safe. Both of these fall in the C11-C24 range that Malassezia yeast can metabolize.
Learn more about Argania Spinosa Kernel OilTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateAscorbyl Palmitate is a fat-soluble form of vitamin C (Ascorbic Acid) made by combining it with palmitic acid.
It is able to blend easily into creams and oil-based formulas because it dissolves in oils rather than water.
As you may know, regular vitamin C is notorious for breaking down when exposed to sunlight and air. Ascorbyl Palmitate is more stable and degrades at a slower rate.
Research on whether it converts efficiently into active vitamin C once it's applied on your skin is still limited.
Some in-vitro studies suggest it may support collagen production, but it is not considered one of the stronger vitamin C derivatives, like:
Due to the palmitic acid base, this ingredient may not be fungal acne safe. Comedogenic studies have also shown this ingredient to have a rating of 2.
It's also worth keeping in mind that comedogenic and irritancy ratings are tested on individual ingredients, not finished formulas. The final product's formulation, concentration, and other ingredients all play a role in how something actually behaves on your skin.
Learn more about Ascorbyl PalmitateWe don't have a description for PEG-2 Soyamine yet.
This ingredient is used to impart a blue color. It is not water-soluble.
It goes by two different names:
1. Ferric Ferrocyanide: a synthetic dark blue pigment
2. Ferric Ammonium Ferrocyanide: a synthetic blue pigment, also called Prussian blue
In the EU, both of these colors must be labeled as 'CI 77510'.
Learn more about CI 77510Ci 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.
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Where it's from
e.l.f. cosmetics is a American brand
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Read more about us· Updated July 15, 2025 • Added by anemone