Brow Defining Crayon

4 reviews
Color: EB-Marilyn

 Build bold, defined brows with this smear-proof formula. It provides long lasting wear, a non-waxy natural matte finish look, and a unique slant tip for ultra-precise definition. The dual-sided Crayon features a retractable, self-sharpening brow pencil on one end and a spoolie brush for perfect blending on the other.

  • Start by brushing up your brow hair using the spoolie to reveal any sparse areas that need a little extra fill in.
  • Using short, delicate strokes, fill in these areas working your way toward the arch then down to the tail of the brow.
  • Use the spoolie to comb through for a natural-looking finish.

Hydrogenated Soybean Oil, Hydrogenated Vegetable Oil, Hydrogenated Coco-Glycerides, Zinc Stearate, Copernicia Cerifera (Carnauba) Wax, Dipentaerythrityl Hexahydroxystearate/Hexastearate/Hexarosinate, Hydrogenated Styrene/Methyl Styrene/Indene Copolymer, Caprylyl Glycol, Tocopheryl Acetate (Vitamin E). May Contain (+/-): Mica, Iron Oxides (CI77491/77492/CI77499), Titanium Dioxide (CI77891).


Items that are final sale will be labelled as such. 


We make every effort to process your order in 24-48 business hours. After your order is placed, you can expect to receive it within 2-7 business days depending on the method of shipping chosen & your location. We ship worldwide via Royal Mail partnered with your local courier. 

With all purchases you will receive a shipping confirmation email with a tracking number, so you can locate your package(s) on trusted courier services such as Royal Mail, USPS, DHL and other well known delivery services. In the event that you don't receive a tracking number within 2 business days of purchase, please contact


Items can be returned for store credit within 14 days from the date of receipt. To be eligible for a return with full refund via store credit minus the cost of shipping (if applicable), return must be initiated within 14 days of receipt. These items will be eligible for full refund via store credit, minus the cost of shipping (if applicable). This policy lasts 14 days. If 14 days have gone by since receipt of your purchase, unfortunately we can’t offer you a refund.

If you choose to use a return label provided by Core Beauty, $5.95 will be deducted from your refund for the cost of the return label.

We must receive item within 30 days of return approval or the return will be cancelled. 

    We do not accept returns on the following products:

    • Liquid Foundation, BB Creams, Concealers (Please utilize our sampler program to assist with finding your correct color match)
    • Professional Products
    • Used False Lashes
    • Sample & Trial Kits
    • 'Final Sale' Items

    Gift cards are non-refundable.

    If you received a gift with purchase, and choose to make a return, the gift must be included with the return in order to receive a full refund. You will otherwise be charged the full retail value of the gift with purchase if you choose to keep it. If you received a promotional gift card with purchase and return your purchase, the gift card will be voided.

    We do not offer refunds for items purchased with winning gift cards. We do not refund return shipping unless it is the error of a Core Beauty Team Member. 


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    Customer Reviews
    5.0 Based on 4 Reviews
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    United States United States
    I recommend this product
    Fab Nontoxic Brow Solution!

    I've been looking for a nontoxic solution for brows and happy to have stumbled on ecobrows! I've slowly transitioned all of my makeup/skincare to healthier alternatives and brow products have been one of the most difficult for me swap out for some reason. When I was a teenager, my mom over tweezed by brows around my arches (thanks Mom) so finding the right "brow" fit has been challenging. I like to keep my brows looking pretty full and since they are still full in some places, most people don't necessarily realize that my arches are as sparse as they are. For reference, for anyone else slowly transitioning to clean beauty, in the past, I've used Anastasia brow duo powder and Ulta's ultra thin pencil. I transitioned over to Tarte's Amazonian Clay Waterproof Brow Pencil and Glossier's Marker + Brow Boy since they were "healthier" alternatives. I really like the three of those, but still feel like I haven't found "the one" lol. I have super dark brown hair and I was actually looking for brow powder but so many of those are loaded with talc. The ones that didn't have talc, weren't quite dark enough. COLOR I have the Brow Defining Crayon in both Frida and Liz. I'd only recommend the Frida for people who actually have black hair. Even with dark brown hair, its pretty obvious that it's black and not brown. I'm pretty pale, so maybe that's why its more obvious? I've had Microblading done twice and its fading now into a reddish color, which is unfortunate. To balance that and also match my natural brows, I do wish they had more of an ash dark brown, as Liz has a little more red/chocolate in it, than I'd prefer. TEXTURE In terms of consistency, the crayon has a more matte finish so it doesn't necessarily glide on the skin like a brow pencil. If you've used something like Plume, its a totally different consistency. Crayon is actually the best way to really great way to describe it. It's a nice look during summer or if you're at all concerned about your brows looking too shiny. With this being a new, different form factor than I've used before, I think it'll take me getting used to, but overall I'm really pleased with it! I also purchased the Defining Wax and the Defining Brush. If you're in need of a good brow brush, I'd highly recommend their brow brush!!

    United States United States
    I recommend this product
    Awesome Brow Pencil

    This brow pencil makes it so easy to get the perfect brow look without the fuss. The texture of the pencil is harder than most but I think that's what makes it so easy to use. And the Sharon color is perfect for my ashy brown eyebrows. I love the dense spoolie brush on the other side too!

    United States United States
    I recommend this product
    Wonderful product!

    This brow crayon is so easy to use. What I particularly love is the unique shape of the crayon tip, which i find to be the perfect width and length for filling in the front of my brows. The formula is long lasting, yet easy to remove. Definitely recommend.

    United States
    I recommend this product

    This is the one! This is the one I've been looking for! I used to use the EcoBrow wax in a pot with a brush but i hated having to always clean the brush. I go brush-less/minimalist as much as possible in life. So I was SO excited when I saw EcoBrow release THIS product! and I love it!! everyone's brows are different so usually i can go without a gel over top of the crayon but i might get their eyebrow gel for a finishing touch! woohoo!

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