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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
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
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Best Uses
- 5Eyebrows
- 4Everyday
- 3Natural look
- 2Brows
- 2Natural Look
Describe Yourself
- 2Brown eyes
- 2Makeup lover
- 2Natural look
- 2Makeup enthusiast
- 2MAC lover
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
Great design unimpressed with formulation
Overall, I was unimpressed with this product. The formulation was underwhelming and a bit drying, not harsh but also not the satin feel I prefer. The neutral color hardly showed up on my skin. It was not pigmented enough in my opinion, at least not for deeper tone skin. Maybe this may work on fair s...
966 results
Offer the old one too!
Verified Reviewer
Reviewed at

Comments about LINGERING
Horrible! The change on this pencil being so thin was not a good move. Mac responded by saying to only turn the tip up 1mm...well, I did and it still breaks off (see pic). I have to turn up the pencil 5 or 6 times just to do my brows, then it's empty!. How can Mac have just as many bad reviews on this products as good reviews...that's only 50% like it which is not good marketing. I tried to call Mac many times but no answer or they hang up. I have been using Mac for 20 years and your company needs to consider the concerns of your loyal customers. I actually switched to Benefit eyebrow pencil and it is not bad plus you get.more product. Bring back the old one for another option!


Bring back old formulation!
This new formulation is awful. It is the same price but there is maybe a 1/3 of the product. I see what they were trying to accomplish with the thinner pencil but it doesn't achieve the desired effect. It's a complete waste of money!
Disappointed!
Verified Reviewer
Reviewed at

Comments about ONYX
I have bought these for, I don't even know how many years, and I usually buy a few at a time. I ordered some around Thanksgiving and was a bit taken aback when I opened it, I was quickly taken aback after I realized these don't last near as long as the older style and the tip is way more finicky than the older style! Please bring back the previous formula and style! The product itself is great, but the application and smaller, finer tip with half the formula is not making me too happy!
Why fix something that isn't broken
Reviewed at

Comments about SPIKED
This new design is a total waste of money. Snaps easily and doesn't last long. The original brow pencil lasted so much longer. I will not be repurchasing this product anymore. Waste of money
Product volume is lacking
The product itself is great. Works great. There is such little product though the last 2 I've bought lasted about 2 weeks.