Mac Cosmetics Eyebrow Styler - Thunder Versus Maybelline Express Brow Ultra Slim Defining Eyebrow Pencil - Blonde
Updated on October 17, 2023
Overview
What they are
These products are both reef safe eyebrows. They have a total of 10 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates
What's Inside
They both contain oils
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
Mac Cosmetics Eyebrow Styler 27 ingredients
Maybelline Express Brow Ultra Slim Defining Eyebrow Pencil 14 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Mac Cosmetics Eyebrow Styler 27 ingredients
Maybelline Express Brow Ultra Slim Defining Eyebrow Pencil 14 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Hydrogenated Soybean Oil
Emollient
Hydrogenated Coco-Glycerides
Emollient
Hydrogenated Vegetable Oil
Emollient
Zinc Stearate
Cosmetic ColorantStearic Acid
Cleansing
Copernicia Cerifera Wax
Polyglyceryl-2 Triisostearate
Emulsifying
Tocopherol
Antioxidant
Ascorbyl Palmitate
Antioxidant
Caprylyl Glycol
EmollientHexylene Glycol
EmulsifyingPhenoxyethanol
Preservative
Mica
Cosmetic Colorant
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantCI 77000
Cosmetic ColorantCI 77163
Cosmetic ColorantCI 42090
Cosmetic ColorantCI 75470
Cosmetic ColorantCI 77289
Cosmetic ColorantCI 77288
Cosmetic ColorantCI 77510
Cosmetic ColorantCI 77742
Cosmetic ColorantCI 77007
Cosmetic ColorantCI 19140
Cosmetic ColorantHydrogenated Soybean Oil, Hydrogenated Coco-Glycerides, Hydrogenated Vegetable Oil, Zinc Stearate, Stearic Acid, Copernicia Cerifera Wax, Polyglyceryl-2 Triisostearate, Tocopherol, Ascorbyl Palmitate, Caprylyl Glycol, Hexylene Glycol, Phenoxyethanol, Mica, CI 77891, CI 77491, CI 77492, CI 77499, CI 77000, CI 77163, CI 42090, CI 75470, CI 77289, CI 77288, CI 77510, CI 77742, CI 77007, CI 19140
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Hydrogenated Soybean Oil is an oil and isn't fungal acne safe. It can be bad for acne prone skin.
Hydrogenated Coco-Glycerides isn't fungal acne safe.
Zinc Stearate is the metal salt of stearic acid. It is a white solid used to bind, thicken, and lubricate products.
This ingredient is common in powder makeup, where it helps keep the powder together.
Zinc Stearate is hydrophobic and repels water.
Learn more about Zinc StearateStearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.
As an emollient, stearic acid helps soften skin. It aids the skin's protective barrier by preventing water loss. It also provides a gentle cleansing effect without stripping away natural oils.
Stearic acid may also be used to enhance the texture of products. It can add volume and stabilize ingredients such as water and oil. This can help water and oil ingredients from separating.
Sources of stearic acid include animal or vegetable fats/oils such as coconut or shea. It can be naturally found in butter, cocoa butter, shea butter, vegetable fats, and animal tallow.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Stearic AcidThis 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 TriisostearateTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolCi 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 77491 is also hydrated iron III oxide. It's sole purpose is to give a red/pink hue to products.
Iron III oxides are classified as inorganic chemicals for coloring.
Synthetically created Ci 77491 is considered safer than those naturally found. This is because the synthetically created version may contain less impurities. Iron oxides are generally non-toxic and non-allergenic.
Learn more about CI 77491Ci 77492 is also hydrated iron III oxide. It's sole purpose is to give a yellow hue to products.
Iron III oxides are classified as inorganic chemicals for coloring.
Synthetically created Ci 77492 is considered safer than those naturally found. This is because the synthetically created version may contain less impurities. Iron oxides are generally non-toxic and non-allergenic.
Learn more about CI 77492Ci 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.
Ingredient Ratings
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