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Tube of Nulastin’s award winning eyebrow serum for fuller looking brows
Fast paced video of women apply eyebrow serum & close ups of the brush
Clinical evaluation results for Nulastin Brow Shape Altering Serum
Before and after photos of a woman’s brows after using eyebrow serum for 12 weeks
List of product benefits for Nulastin Brow Shape Altering Serum
Timeline of the Nulastin Brow renewal journey with expectations of what to expect
Detail photo of Nulastin Brow Shape Altering Serum spoolie brush
Tube of Nulastin’s award winning eyebrow serum for fuller looking brows

BROW Shape Altering Serum

Bestseller Brow
Rating 4.48
1355 Reviews

Go from barely there to thicker, fuller, more youthful looking brows. Our award winning eyebrow serum, powered by Elastaplex® Technology, supports all stages of the natural growth cycle while helping anchor-and-bind brow follicles at the root for visibly reduced shedding and fall out. Experience visible results in as soon as 6 weeks with triple the impact in 12.

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1 tube is approximately a 5 week supply when used 2x daily.

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  • Enhances Visible Thickness

  • Amplifies Look of Fullness

  • Shapes & Defines

Cruelty Free Icon
Cruelty Free
Dermatologist Tested Icon
Dermatologist Tested
Paraben Free Icon
Paraben Free

Clinically Proven to Boost the Look of Brows

100 %

saw visible brow growth*

97 %

noticed brows appeared fuller*

Nulastin brow serum tube next to beakers filled with formula

* Based on the results of a 12-week independent clinical study.

Your Brow Journey starts here

Great results require consistency. With twice daily application of our eyebrow serum, here’s what you can anticipate.

Pro Tip: Take a before shot and look at it daily. It’s a great way to stay motivated—and stay on track.

Week 0-3

Elastin begins to activate at the root of the hair follicle.

Week 3-6

Start seeing subtle changes, like visibly denser brows.

Week 6-12

Your most transformative weeks. Brows appear thicker and fuller.

Continue applying for more progress or to maintain beautiful, lasting results.

Real Responsibility: We’re rooted in trust and transparency

Chief Science officer and Founder holding Nulastin serums and smiling

Customer Reviews

Based on 1355 reviews
75%
(1015)
11%
(151)
6%
(83)
3%
(36)
5%
(70)
A
A.R.
Love the new Spoolie!

The new spoolie (wand brush) is so soft and gentle. I feel like it touches every part of my brows — not a single hair is missed. I’ve really noticed a difference! Thank you for the upgrade!

K
Karen K.
Thicker, darker brows!

I have used Nulastin for about 4 months and can see noticeable difference in my brows! They are darker and fuller. I have had several people ask me what I am using. Thanks Nulastin!

A
Angela
it works!

It actually works! not cheap, but effective. I used to "fill in" my thin brows with liner but now I don't even think about it.

p
pamela m.

Works surprisingly well on my thin brows….

J
Jackie D.
It's working!

I just finished my first tube of the brow serum and I'm seeing significant results. I have at least 20-25 new hairs on each brow. I'm seeing hair where that hasn't been any for decades. I'm about to order two more bottles so I can keep op the growth pace! I just hope not having the serum for a week or so, won't affect the growth pattern! Wish I would have reordered sooner!

M
Margaret E.J.

The brow shaper works! It takes a few days but shows results right aways

Frequently Asked Questions

Got a question about NULASTIN® BROW serum? The answer may be right here or you can check our full list of FAQs.

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