Rare Beauty Perfect Strokes Longwear Gel Eyeliner - True Black Versus Fenty Beauty Flypencil Longwear Pencil Eyeliner - Cuz I’m Black
Updated on May 01, 2024
Overview
What they are
These products are both vegan, cruelty-free, and reef safe eyeliners. They have a total of 5 ingredients in common
Cool Features
They both contain exfoliants
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates
What's Inside
They both contain silicones
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
Rare Beauty Perfect Strokes Longwear Gel Eyeliner 20 ingredients
Fenty Beauty Flypencil Longwear Pencil Eyeliner 17 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Rare Beauty Perfect Strokes Longwear Gel Eyeliner 20 ingredients
Fenty Beauty Flypencil Longwear Pencil Eyeliner 17 ingredients
Key Ingredients
Concerns
Key Ingredients
Concerns
Ingredients Side-by-side
Trimethylsiloxysilicate
Emollient
Isododecane
EmollientSynthetic Wax
Abrasive
Hydrogenated Poly(C6-14 Olefin)
EmollientHydrogenated Polydecene
EmollientHydrogenated Polyisobutene
EmollientPolybutene
Polyglyceryl-10 Pentaisostearate
Emollient
Polymethylsilsesquioxane
Synthetic Beeswax
Emulsion Stabilising
Silica
Abrasive
Mica
Cosmetic Colorant
Silica Silylate
EmollientDisteardimonium Hectorite
StabilisingPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Copernicia Cerifera Wax
Propylene Carbonate
SolventCI 77499
Cosmetic ColorantCI 77510
Cosmetic ColorantCI 77266
Trimethylsiloxysilicate, Isododecane, Synthetic Wax, Hydrogenated Poly(C6-14 Olefin), Hydrogenated Polydecene, Hydrogenated Polyisobutene, Polybutene, Polyglyceryl-10 Pentaisostearate, Polymethylsilsesquioxane, Synthetic Beeswax, Silica, Mica, Silica Silylate, Disteardimonium Hectorite, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Copernicia Cerifera Wax, Propylene Carbonate, CI 77499, CI 77510, CI 77266
Trimethylsiloxysilicate
Emollient
Dimethicone
Emollient
Trisiloxane
Skin Conditioning
Polyethylene
Abrasive
Silica
Abrasive
Cera Microcristallina
Emulsion Stabilising
Mica
Cosmetic Colorant
Phenylisopropyl Dimethicone
Skin Conditioning
Octyldodecanol
EmollientPolyhydroxystearic Acid
Emulsifying
Disteardimonium Hectorite
StabilisingPropylene Carbonate
SolventTocopheryl Acetate
Antioxidant
CI 42090
Cosmetic ColorantCI 77891
Cosmetic ColorantIron Oxides
CI 19140
Cosmetic ColorantIngredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This silicone is an emollient. Emollients create a thin film on the skin to prevent moisture from escaping.
It is not soluble in water and helps increase water-resistance in products.
According to a manufacturer, it can blend seamlessly with silicone oils, such as Cyclopentasiloxane.
Learn more about TrimethylsiloxysilicateSilica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaMica refers to a group of silicate minerals. Mica crystals are easily split to give products a shimmer. These crystals are able to reflect light to temporarily give your skin a glowy look.
Mica is found to be safe. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.
Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.
Mica can be naturally found throughout the world. However, some sources of mica may be controversial. In 2016, mica mined in the Jharkhand state in India was found to be using child labor. However, companies are able to source ethical mica affiliated with international organizations that monitor the mica supply chain.
Learn more about MicaDisteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
It can also help stabilize a product by helping to disperse other ingredients.
Hectorite is a rare, white clay mineral.
Learn more about Disteardimonium HectoriteThis ingredient is a solvent. It helps dissolve active ingredients and alter the texture of products.
Propylene Carbonate is commonly used in makeup and with clay, such as montmorillonite or bentonite.
Studies show this ingredient to be safe for cosmetics. When it is undiluted, it can cause skin irritation. (It is always diluted in skincare and makeup). This ingredient is water-soluble.
Propylene Carbonate is created from propylene glycol and carbonic acid.
Learn more about Propylene CarbonateIngredient Ratings
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