In Stock
Kosas

Brow Pop Nano Ultra-Fine Detailing + Feathering Eyebrow Pencil

3.6 · 590 reviews
2,443 ₽

What it is: A long wear, ultraprecise, one millimeter pencil for the tiniest hair-like details and a clean, soft natural look.Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.What Else You Need to Know: Flick the tiny tip for a feathery, natural-looking effect. The perfect amount of pigment and waxiness means it’s just firm enough for hair-like strokes that stay put. Ideal for the smallest sparse patches, adding realistic details and dimension. This formula is clean, vegan, and hypoallergenic.Clinical Results: In a consumer study of 30 people applying Brow Pop Nano, after 7 days:- 100% agreed they would purchase Brow Pop Nano and recommend it to a friend- 100% agreed that Brow Pop Nano gives ultraprecise application and a clean, natural look- 100% agreed that Brow Pop Nano does not smudge and stands up to water and sweatThis product is an Allure Best of Beauty award winner.Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

Design: Taupe

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What it is: A long wear, ultraprecise, one millimeter pencil for the tiniest hair-like details and a clean, soft natural look.Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.What Else You Need to Know: Flick the tiny tip for a feathery, natural-looking effect. The perfect amount of pigment and waxiness means it’s just firm enough for hair-like strokes that stay put. Ideal for the smallest sparse patches, adding realistic details and dimension. This formula is clean, vegan, and hypoallergenic.Clinical Results: In a consumer study of 30 people applying Brow Pop Nano, after 7 days:- 100% agreed they would purchase Brow Pop Nano and recommend it to a friend- 100% agreed that Brow Pop Nano gives ultraprecise application and a clean, natural look- 100% agreed that Brow Pop Nano does not smudge and stands up to water and sweatThis product is an Allure Best of Beauty award winner.Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

Customer reviews

4.0
verified purchase
Too little product

The pencil formula and it's ability to provide thin hair like strokes is great. But the amount of product is poor, hence the reason for 4🌟review.

8/6/2026
4.0
verified purchase
Need refinement but loved the application!

I absolutely loved this brow pencil! It shapes and defines my brows beautifully, and the color and application are fantastic. My only complaint is that it runs out incredibly fast. I wish there was more product for the price. I also started experiencing quite a bit of crumbling about halfway through the pencil. Unfortunately, that led to a lot of wasted product and made it harder to use. If the brand could improve the durability of the formula and include a bit more product, this would easily become my forever brow pencil. The performance is excellent; it just needs a few refinements to make it perfect.

6/22/2026
4.0
verified purchase
Half the amount but creates beautiful brows

I have alopecia of the eyebrows. I have not 1 single brow hair. So I am forever on the hunt for the next best eyebrow product. This does give the tiniest hair like strokes. Because you only get half the amount of product compared to all the other brow pencils on the market, I only use this in the very front of my brow to create the softest most natural looking brow. I love it! I just wish you got more product.

6/6/2026
4.0
verified purchase
Fine brow detailing

This is definitely as described- great product for making super fine detailed brow-like strokes. I would not use it to “fill in” brows, it’s for the details. Lovely color. Only miss is that I sometimes feel like I need to press fairly hard to get it to draw

5/30/2026
1.0
verified purchase
Do not buy!!

If your brows are sparse, this pencil has enough product in it to do them maybe 4 times before it’s empty. What an absolute waste of money.

5/20/2026
1.0
verified purchase
Don’t believe the hype

Weird texture, crumbles. I had to return mine because it was weirdly totally dried up and empty.

5/16/2026
1.0
verified purchase

This product is not worth your money. It only lasted a few months.

4/21/2026
2.0
verified purchase

Its a good one but not worth it compares the price u pay. It last only 2 weeks and breaks easily.

4/16/2026
2.0
verified purchase
Great Precision, But It Only Lasted 3 Months

I really liked the Kosas Nano Brow Pop pencil while it lasted. The ultra-fine tip makes it easy to create natural, hair-like strokes, and the shade Brown Black matched my brows really well. It gives a soft, realistic look without looking drawn on, which I loved. The downside is how quickly it runs out. Mine lasted about three months, which feels pretty short for the price. For comparison, the e.l.f. Micro Brow Pencil gives a very similar result for me and lasts close to a year. Because of that, I’ll probably stick with the e.l.f. version going forward. The look is nearly identical, but the value is much better. Bottom line: Great formula and precision, but it runs out too fast to justify the price when similar options last much longer.

3/10/2026
3.0
verified purchase

I liked the product but the amount you receive is laughable- switched to something else so I wouldn’t have to be repurchasing constantly!

2/24/2026