In partnership with NULASTIN.
April 6, 2026

5 Reasons the NULASTIN Lash & Brow Duo Is the Only Serum I've Stuck With

Use Code TQE30 for 30% Off
In partnership with NULASTIN.
April 6, 2026

5 Reasons the NULASTIN Lash & Brow Duo Is the Only Serum I've Stuck With

Use Code TQE30 for 30% Off

I spent years blaming my thinning brows on overplucking in the '90s (we all committed that crime, right?). But somewhere around 40, I started noticing my lashes were shorter and sparser, too. What I eventually learned: it was a loss of elastin – the protein that anchors hair at the follicle. As our levels fall, so does our hair. 

NULASTIN's LASH & BROW Dual System was the first duo I tried that actually addressed that loss, and after 12 weeks, I'm not going back. Here's why.

No items found.

The Before & Afters Sold Me

Before I committed, I went straight to the before and afters. The results: women in their 40s and 50s (my people!) with visibly fuller brows and lashes after consistent use. Seeing women who looked like me, dealing with the same changes I was, made the decision easy.

The Clinical Numbers Don't Lie

NULASTIN ran a 12-week independent clinical study, and the results? 100% of participants saw visibly increased brow fullness*, and 97% noticed visibility longer lashes*. The key is Elastaplex® Technology, a proprietary blend of biodesigned proteins and signal peptides that works at the follicle level to help support elastin, minimize shedding, and promote visibly thicker, fuller lashes and brows. 

It Fits Into Your Real Routine

A lot of serums lose me at the 10-step instructions and "wait 20 minutes before applying anything else." NULASTIN’s lash and brow serums apply quickly and layer seamlessly between everything else I'm already using (SPF, moisturizer, foundation, etc.). Just two swipes, twice daily, after skincare, before makeup – done.

Clean Ingredients, No Compromises

I'm at the stage of life where I read every label, and NULASTIN holds up. All products meet their Safe Science Standards℠: dermatologist tested, cruelty free, and formulated without sulfates, parabens, phthalates, formaldehydes, petrolatum, and mineral oil. The core ingredients are biomimetic, meaning they're designed to mimic what your body naturally produces.

A Guarantee That Means Something

NULASTIN backs every product with a 100% Performance Guarantee. If it doesn't work for you, return or exchange it at any time for a full refund.** That kind of confidence, combined with their patented Elastaplex® Technology, offered me peace of mind trying the products. And the results are what keep me using them!

Ready to try it for yourself?
Use Code TQE30 for 30% Off

Disclaimers:

The Quality Edit Newsletter

Want to save on your new favorite thing? Sign up for discount codes, new launches, & editors' picks.