![LASH and BROW Dual System](http://nulastin.com/cdn/shop/files/lash-brow-dual-system.jpg?v=1730478050&width=80)
![Fast paced video of women applying lash and brow serums and close ups of each tube](http://nulastin.com/cdn/shop/files/preview_images/de78308efdc5464bb97ad605cf291f01.thumbnail.0000000000.jpg?crop=center&height=80&v=1717652879&width=80)
![Tube of Nulastin’s bestselling lash and brow serum duo for fuller looking lashes](http://nulastin.com/cdn/shop/files/NULASTIN_LASH_BROW.jpg?v=1724076925&width=80)
![Clinical evaluation results for Nulastin lash and brow serums](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_3.jpg?v=1717652885&width=80)
![Before and after photos of a woman’s lashes and brows after using our Dual System for 12 weeks](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_4.jpg?v=1717652885&width=80)
![Timeline of the Nulastin Lash and Brow Dual System journey with expectations of what to expect](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_5.jpg?v=1717652885&width=80)
![List of product benefits for Nulastin Lash and Brow Dual System](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_6.jpg?v=1717652885&width=80)
![Close up look at lash and brow serum applicators](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_7.jpg?v=1717652885&width=80)
![LASH and BROW Dual System](http://nulastin.com/cdn/shop/files/lash-brow-dual-system.jpg?v=1730478050&width=200)
![LASH and BROW Dual System](http://nulastin.com/cdn/shop/files/lash-brow-dual-system.jpg?v=1730478050&width=1024)
![Tube of Nulastin’s bestselling lash and brow serum duo for fuller looking lashes](http://nulastin.com/cdn/shop/files/NULASTIN_LASH_BROW.jpg?v=1724076925&width=1024)
![Clinical evaluation results for Nulastin lash and brow serums](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_3.jpg?v=1717652885&width=1024)
![Before and after photos of a woman’s lashes and brows after using our Dual System for 12 weeks](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_4.jpg?v=1717652885&width=1024)
![Timeline of the Nulastin Lash and Brow Dual System journey with expectations of what to expect](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_5.jpg?v=1717652885&width=1024)
![List of product benefits for Nulastin Lash and Brow Dual System](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_6.jpg?v=1717652885&width=1024)
![Close up look at lash and brow serum applicators](http://nulastin.com/cdn/shop/files/LASHBROW_DualSystem_PDP_7.jpg?v=1717652885&width=1024)
LASH and BROW Dual System
Flaunt thicker, fuller looking lashes and brows with our award-winning NULASTIN LASH and BROW duo. Clinically proven to deliver stunning results in as soon as 6 weeks, with even more wow by week 12.
Lashes and Brows Galore
My lashes are so full they almost look like I have fake lashes on. And my brows have filled in everywhere that I don't need to fill them in on my own anymore...these products work.
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Encourages Look of Length
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Amplifies Appearance of Fullness
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Shapes & Defines
Real People. Real Results
![](http://nulastin.com/cdn/shop/files/ella-before.jpg?v=1731085506&width=500)
![](http://nulastin.com/cdn/shop/files/ella-after.jpg?v=1731085518&width=500)
![](http://nulastin.com/cdn/shop/files/ella-before.jpg?v=1731085506&width=500)
![](http://nulastin.com/cdn/shop/files/ella-after.jpg?v=1731085518&width=500)
![](http://nulastin.com/cdn/shop/files/courtney-before.jpg?v=1731085323&width=500)
![](http://nulastin.com/cdn/shop/files/courtney-after.jpg?v=1731085334&width=500)
![](http://nulastin.com/cdn/shop/files/courtney-before.jpg?v=1731085323&width=500)
![](http://nulastin.com/cdn/shop/files/courtney-after.jpg?v=1731085334&width=500)
![Before photo of a woman with sparse lashes and brows](http://nulastin.com/cdn/shop/files/Brow_Before_1.jpg?v=1716529173&width=500)
![After photo of a woman with fuller looking lashes and brows](http://nulastin.com/cdn/shop/files/Brow_After_1_d58017e6-4a1f-41bf-8b76-f17aadcb7474.jpg?v=1716532788&width=500)
![Before photo of a woman with sparse lashes and brows](http://nulastin.com/cdn/shop/files/Brow_Before_1.jpg?v=1716529173&width=500)
![After photo of a woman with fuller looking lashes and brows](http://nulastin.com/cdn/shop/files/Brow_After_1_d58017e6-4a1f-41bf-8b76-f17aadcb7474.jpg?v=1716532788&width=500)
Clinically Proven to Amplify the Look of Lashes and Brows
saw visible brow growth*
noticed lashes growing visibly faster*
![Lash and brow serum tubes next to beakers filled with formulas](http://nulastin.com/cdn/shop/files/Nulastin-22_LASHBROW_web.jpg?v=1717436087&width=1280)
* Based on the results of a 12-week independent clinical study.
![](http://nulastin.com/cdn/shop/files/Nulastin-journey-lash-brow.jpg?v=1716419625&width=1920)
Your Lash and Brow Journey Starts Here
Great results require consistency. With twice daily application of each serum, here’s what you can anticipate.
Pro Tip: Keep your serums in an easy to reach place, like your bathroom counter, so you remember to apply them regularly.
![A woman's eye at week 0 before starting her Nulastin renewal journey](http://nulastin.com/cdn/shop/files/Lash_Brow_Journey_1.jpg?crop=center&height=200&v=1717474537&width=200)
Week 0-3
Elastin begins to activate at the root of the hair follicle, preparing for visible changes ahead.
![A woman's eye at week 6 on her Nulastin lash and brow renewal journey](http://nulastin.com/cdn/shop/files/Lash_Brow_Journey_2.jpg?crop=center&height=200&v=1717474537&width=200)
Week 3-6
Start seeing subtle changes, like visibly budding lashes and denser looking brows.
![A woman's eye at week 12 completing her Nulastin renewal journey](http://nulastin.com/cdn/shop/files/Lash_Brow_Journey_3.jpg?crop=center&height=200&v=1717474537&width=200)
Week 6-12
Your most transformative weeks. Lashes and 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](http://nulastin.com/cdn/shop/files/FounderLeah_DrFelipe_cropped.jpg?v=1716515343&width=1600)
NULASTIN Reviews
Frequently Asked Questions
Got a question about LASH and BROW serums? The answer may be right here. If not, feel free to contact us anytime, or check the full list of FAQs.