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Summary
Pro Brow Definer 1MM-Tip Brow Pencil by MAC, a pin-thin 24HR brow definer that delivers natural high definition, hair-like strokes with a water- and smudge-proof formula for 24 hour wear. Our finest brow definer featuring 14 shades with true colour payoff that serve up fuller-looking brows all day.
Benefits
- Long-wearing, 24 hours
- Waterproof
- Smudge-proof, color-true and non-fading, 24 hours
- Transfer-resistant
- Dual-ended 1mm precision tip and spoolie
- 14 true-to-you shades
Key Ingredients
- Unique blend of carnauba wax, castor, argan & coconut oils: Help pigments glide on to resist tugging and breakage
Item 2623823
Apply the eyebrow pencil using small, quick strokes in the direction of natural hair growth to fill in and shape for a naturally defined look.
The 1mm precision tip mimics the look of natural hair.
Blend pigment with the spoolie end for a seamless diffused finish.
Hydrogenated Soybean Oil, Hydrogenated Coco-Glycerides, Zinc Stearate, Hydrogenated Vegetable Oil, Rhus Verniciflua Peel Wax, Copernicia Cerifera (Carnauba) Wax\ Copernicia Cerifera Cera \Cire De Carnauba, Caprylic/Capric Glycerides, Argania Spinosa Kernel Oil, Cocos Nucifera (Coconut) Oil, Hydrogenated Castor Oil, Tocopherol, [+/- Titanium Dioxide (CI 77891), Iron Oxides (CI 77491), Iron Oxides (CI 77492), Iron Oxides (CI 77499), Blue 1 Lake (CI 42090), Yellow 5 Lake (CI 19140)]
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Reviews
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Most Helpful Positive Review
MAC Pro Brow Definer
The MAC Pro Brow Definer is a game-changer for achieving perfectly sculpted brows. Its precise tip allows for effortless application, helping to define and shape brows with ease. Compared to other brow products I've tried, the MAC Pro Brow Definer stands out for its precise application and long-las...
Most Helpful Critical Review
Bring Back the Old One
I don't know why Mac decided to change this product?!?! This was my go to product for my eyebrows. I would draw in my eyebrows everyday using this pencil, or use it here and there when needed. It was a PERFECT pencil. I have blonde hair, shave my face, including my eyebrows. I do have my eyebro...
1182 results
Breaks easily
Verified Reviewer
Reviewed at

Comments about LINGERING
I absolutely love MAC products let me just say that first. The best eyebrow pencil with brush was the previous mechanical eyebrow pencil with brush. They changed it to the 1mm super thin type. I barely twisted the edge up and it kept breaking off . I ended up using an Anastasia product of similar thickness to the OG pencil thickness from the color Lingering of MAC to Caramel from Anastasia. Anastasia's pencil color was identical but the mechanical portion breaks in the same two places. I went to the UK AUGUST 2024 and in a store they happened to have 3 of the OG MAC LINGERING pencils in the back and I was able to purchase and I was in heaven. Then that was it. Just truly disappointing, wish you could bring back the former pencil and keep the 1mm for those that prefer that. Just sell both.
Awful
Verified Reviewer
Reviewed at

Comments about THUNDER
The old eyebrow pencil was wonderful-this skinny one constantly breaks and is not worth the money. So frustrating as the colors are very good. They need to reformulate this product.
Works just fine
I love the precision of this product. Due to the size of the product as long as you don't roll it up to far it does not break.
Bring back the old brow pencil
Verified Reviewer
Reviewed at

Comments about FLING
This new brow definer pro tip is waste of money. Very expensive minimal product and breaks to pieces. Not worth it. Very disappointed and had to switch to other brands. Will not buy this again.
I only want to buy the older version.
Reviewed at

Comments about BRUNETTE
I've been using this old eyebrow pencil for almost ten years, and since the new version came out last year, I've bought it twice, but it's absolutely terrible! It breaks so easily, it's really not worth it! Please, please put the old version back on the shelves, nobody will like this new one! Don't even think about making a penny off me with the new version. I'm willing to spend that money to use the old version until I'm old! Can't you see all these negative reviews?