Real people. Real Results
Clinically Proven to Boost the Look of Brows
100%
saw visible brow growth*
97%
noticed brows appeared fuller*
* 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.
Real Responsibility: We’re rooted in trust and transparency
Safe Science Standards℠
Safe Science Standards℠
All NULASTIN®products meet our Safe Science Standards: Dermatologist tested, cruelty free and formulated without sulfates, parabens, MI/MCI, formaldehydes, phthalates, talc, petrolatum and mineral oil.
Ingredients with Integrity
Ingredients with Integrity
Our core NULASTIN ingredients are biomimetic, meaning they mimic the body’s natural production to safely and effectively support hair and skin renewal without compromise.
100% Performance Guarantee
100% Performance Guarantee
Every NULASTIN product is backed by a 100% Performance Guarantee. If our product(s) did not perform up to your expectations, you may exchange or return it at any time for a refund. (Terms & ConditionsApply)
Got a question about NULASTIN® BROW serum? The answer may be right here or you can check our full list of FAQs.
Frequently Asked Questions
Can I wear BROW serum under makeup?
Can I wear BROW serum under makeup?
All of our products are designed for ease of use and can be applied under makeup with little or no wait time. For best results, use twice daily to clean, dry eyes and/or skin.
What if I miss a few days?
What if I miss a few days?
Consistency is the key to lasting results, but don’t stress out if you skip an application. If you do miss a few days, just start back up and use daily as directed. We don’t recommend trying to “catch up” with a loading dose or duplicate applications for our LASH, BROW, or HAIR products. Our skin care products can be used as much as desired—multiple times daily.
Are there any NULASTIN BROW side effects?
Are there any NULASTIN BROW side effects?
During the 12-week clinical study, no subjects experienced adverse events relating to the BROW Shape Altering Serum.
Product Description
Brow-Renewing Serum - This eyebrow serum is formulated to help reduce visible hair shedding and loss by rejuvenating elastin, the protein that anchors hair, promoting thicker, fuller, more shapely looking brows.
New Optimized Tube - This limited edition clear tube is redesigned to elevate your BROW serum experience. A wider opening improves brush saturation and the clear tube ensures fill capacity.
BROW Shape Altering Serum
Get your brows back with our top rated NULASTIN eyebrow serum, clinically proven to visibly restore shape, density and fullness. Voted Best Brow Treatment by SHAPE Beauty, see noticeable results in 6 weeks and triple the wow in 12.


