Details & care
Get your brows back with our top rated NULASTIN eyebrow serum, clinically proven to visibly restore shape, density and fullness.
- Visible improvement in 6 weeks, with results that double by 12.
- Up to 60% thicker-looking brows for a stronger, fuller frame.
- 100% of participants noticed visible new growth.
- 97% saw thinning visibly improved.
- 97% reported brows that looked fuller and more defined.
- 97% experienced more brow hairs where the serum was applied.
- Based on a 12-week independent clinical study of 34 subjects.
- Item #11208316
Shipping & returns
Free shipping—all the time. Learn more about our shipping & returns policies.
This item has a different return policy. Items sold and shipped by NULASTIN can be returned by mail or to a Nordstrom store within 90 days of when the item shipped and must be in new condition, with tags attached. We can’t accept returns for this item at Nordstrom Rack.
Gift options
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Delivery
- Email gift message (free)
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Most helpful positive review
May 29, 2026
Wow, it works!
My eyebrows had been thinning a bit, with areas that were less dense and needed to be filled in with a pencil. After about 6-8 weeks, I started to notice these areas start to fill in. My eyebrows are now thicker and I don’t have the need for an eyebrow pencil. I’m really pleased.
lattemily
Verified purchase
Most helpful critical review
May 15, 2026
Inconsistent formula!
I saw results with the first tube. But not this time. I’m switching. Too expensive for little results.
Liz
Verified purchase
Reposted from NULASTIN
NULASTIN response
Thank you for your review, Liz! We are sorry to hear about your experience. Please reach out to customercare@nulastin.com for further assistance.
5 stars
70%
4 stars
10%
3 stars
7%
2 stars
5%
1 star
8%
Pros:
Cons:
Sort by Most Helpful
Color
lattemily
Verified purchase
Size purchased: One Size
May 29, 2026
Wow, it works!
My eyebrows had been thinning a bit, with areas that were less dense and needed to be filled in with a pencil. After about 6-8 weeks, I started to notice these areas start to fill in. My eyebrows are now thicker and I don’t have the need for an eyebrow pencil. I’m really pleased.
Was this helpful?
Vicg
Reposted from NULASTIN
Verified purchase
May 27, 2026
Pleased with brow serum
My brows were getting very sparse and now I have more brow.
NULASTIN response
We are so glad to hear that you are pleased with the product! Thank you for your review!
Melissa
Reposted from NULASTIN
Verified purchase
May 26, 2026
It really works!
I was skeptical but willing to try something for my thinning brows (I'm in my 60s). What a pleasant surprise to have them back thicker and darker than they've been in years. My partner kept asking me why they were darker--was I wearing makeup? Nope, just feeding them elastin.
NULASTIN response
Hi Melissa! Thank you so much for the 5-star review on the BROW serum! We truly appreciate your support!
SGS
Reposted from NULASTIN
Verified purchase
May 26, 2026
Grant Smith
The only issue I am having is that the tubes are not lasting 4 weeks. I am following the directions very closely, but only got two weeks out of each tube I ordered. You all kindly sent me a third tube when the first one ran out quickly, but the second tube ultimately did as well. So, I am about five weeks in and already on my third tube. That is my only complaint so far, you all are amazing with everything else.
NULASTIN response
Hi Grant, thank you for the positive feedback and we are sorry to hear that you've had issues with the duration of the tubes. Each tube is designed to last 4-6 weeks when used as directed. One thing that might help is wiping the brush against the opening of the tube as you pull it out (to help reduce the amount of serum adhering to the brush).
If you do continue to receive tubes that don't last a minimum of 4 weeks, please let us know and we will gladly assist you.
Red
Reposted from NULASTIN
May 21, 2026
Recommend to all my friends and family!
I bought this to try to grow out the “tail” of my brows and wow did it work soooo well! They are still full and look great so I only needed 2 tubes to make it happen! Thank you nulastin!!!!
NULASTIN response
Thank you for the positive feedback! We're thrilled that your brows are back and better than ever. Thanks for giving our BROW Serum a chance!
Mima
Reposted from NULASTIN
Verified purchase
May 20, 2026
It's working
It's taking some time, but my older thin eyebrows are getting thicker and fuller.
NULASTIN response
Thank you for the 5-stars, Mima! It sounds like your consistency with the BROW Serum is paying off- we love to hear about thriving brows.
