And it Happens Gradually … Until One Day, It’s All You Can See.
You don’t always realize what an important feature your brows are, until they start to disappear. They bring structure and definition to your face and make your eyes look more lifted. Quietly losing them is one of those shifts no one really warns you about. But once it starts, it can feel impossible to ignore.
If you're in your 40s or 50s — especially navigating perimenopause or menopause — brow thinning is incredibly common. But common doesn't make it any less personal. As hormones shift, your body produces less elastin, the protein that helps anchor hair at the root. And when elastin declines, brows quietly lose the fullness and shape you remember.
As Seen In
Here's Where It Starts to Turn Around.
Not with a trend and not with a tinted gel or a brow pencil. With science that actually addresses what's happening beneath the surface.
Most brow serums are great for nourishing and conditioning, but few get to the real root of the problem: elastin decline. That's exactly where NULASTIN's BROW Shape Altering Serum is different.
Formulated with patented Elastaplex® Technology you won't find anywhere else, this award winning serum works at the follicle level. A proprietary blend of biodesigned proteins and signal peptides supports both the natural brow growth cycle and elastin integrity at the root, helping minimize visible fallout and premature shedding. The result: visibly thicker, fuller looking brows you won’t believe are your own.
Results that Speak Volumes
Worth It!!!
“My brows were non existent due to years of over waxing (yup, I grew up in the 90's)...I tried about 20 other growth serums prior to NULASTIN, as well as biotin, castor oil, tea tree oil, etc. Nothing helped until I tried NULASTIN. In just a month I noticed a big difference. Fast forward to 3 months later, and I just went to have my brows waxed! I literally haven't done that for 25 years!” –Abby D.
#EYEBROWS!!!
“After years of suffering from hypothyroidism, my eyebrows had disappeared. Add to that aging and post-menopausal hormone changes, they continued to disappear. I've tried it all...and then NULASTIN came into my life. I have nice full eyebrows, the outer edges have filled in, and the over-tweezed area between my brows is now fuller looking.” –Betsy H.
Fuller eyebrows
“My eyebrows were really thinning out about midway to the sides and I never plucked there…So, I decided to try it out. I didn’t notice the difference in my eyebrows until about 8-9 weeks later- how much fuller they were. About 11 weeks in, people started asking me if I was pencilling in my brows…They are probably the most full they’ve ever been.” –Liz H.
The craziest transformation
“OK not to be dramatic but watching my little eyebrow hairs poke out, thicken up, and genuinely come back week by week, after decimating my brows as a tween in the early 2000s and going two full decades without plucking has been the highlight of my 2026 so far.” –K.
Worth It!!!
“My brows were non existent due to years of over waxing (yup, I grew up in the 90's)...I tried about 20 other growth serums prior to NULASTIN, as well as biotin, castor oil, tea tree oil, etc. Nothing helped until I tried NULASTIN. In just a month I noticed a big difference. Fast forward to 3 months later, and I just went to have my brows waxed! I literally haven't done that for 25 years!” –Abby D.
#EYEBROWS!!!
“After years of suffering from hypothyroidism, my eyebrows had disappeared. Add to that aging and post-menopausal hormone changes, they continued to disappear. I've tried it all...and then NULASTIN came into my life. I have nice full eyebrows, the outer edges have filled in, and the over-tweezed area between my brows is now fuller looking.” –Betsy H.
Fuller eyebrows
“My eyebrows were really thinning out about midway to the sides and I never plucked there…So, I decided to try it out. I didn’t notice the difference in my eyebrows until about 8-9 weeks later- how much fuller they were. About 11 weeks in, people started asking me if I was pencilling in my brows…They are probably the most full they’ve ever been.” –Liz H.
The craziest transformation
“OK not to be dramatic but watching my little eyebrow hairs poke out, thicken up, and genuinely come back week by week, after decimating my brows as a tween in the early 2000s and going two full decades without plucking has been the highlight of my 2026 so far.” –K.
Your Comeback Starts Now
For brows that make you look more youthful and feel more confident.
- Clinically Proven: 97% noticed brows appeared fuller*
- Easy to Use: Just 2 swipes, twice a day
- Results in 6 Weeks: With triple the volume at 12 weeks and beyond
- Patented Technology: Results you can’t get anywhere else
*Based on the results of a 12-week independent clinical study.
Consistency = Results
Your best brows begin here—our BROW 2-Pack makes it easy to stay on track.






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