This stuff works!!

BROW Shape Altering Serum 2-Pack

Bestseller Brow

A proven routine for fuller looking brows. NULASTIN BROW serum enhances visible shape and density in as soon as 6 weeks with triple the impact in 12. Voted Best Brow Treatment by SHAPE Beauty.

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2 tubes are approximately a 10-12 week supply when used 2x daily.

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This stuff works!!

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This Works!! I was skeptical at first but after 6 weeks I already see major growth. If you are thinking about it, just do it!! You wont regret it.

Becki

Enhances Visible Thickness
Amplifies Look of Fullness
Shapes & Defines

Cruelty Free

Dermatologist Tested

Paraben Free

NULASTIN BROW serum features Elastaplex® Technology, a proprietary blend of biodesigned proteins and signal peptides formulated to boost elastin—the protein that anchors hair. This breakthrough technology helps minimize fallout and premature shedding by fortifying follicles at the root, resulting in visibly thicker, fuller looking brows.

Start with clean, dry eyebrows.
Use the applicator to apply BROW Shape Altering Serum in short, upward brush strokes onto the eyebrows, after skincare and before makeup application.
Apply twice daily, AM & PM.
The custom spoolie applicator is designed with synthetic bristles to pick up and deposit the ideal amount of serum for each brow.

WARNING: Use only as instructed. For external use only. This cosmetic contains a small amount of Isopropyl Cloprostenate, an analog of prostaglandin. Avoid getting serum in eyes; in the event of direct contact, rinse with cool water. If redness or irritation occurs, stop using the product. If irritation or redness persists, consult your doctor. If you tend to have sensitivity to products, we recommend a patch test before use. Do not use if you are pregnant or nursing. If you are being treated for any eye or serious medical condition, consult your doctor prior to use. Keep out of reach of children.

For more information, visit: NULASTIN Trials and Studies

Biodesigned Signal Peptide

[Myristoyl Pentapeptide-17]

A biomimetic, five amino acid peptide that supports active melanocytes & keratinocytes to strengthen eyebrows, enhance brow color, and increase visible brow density.

Biodesigned Elastin

[sh-Polypeptide-50]

A biomimetic, full length elastin protein that helps supplement elastin where it is most needed to anchor the lash follicle– minimizing fall out and maximizing visible brow density, fullness and shape.

Biodesigned Keratin

A biomimetic, full length keratin protein that helps supplement keratin where it is most needed to strengthen the brow hair follicles.

Biodesigned Hepatocyte Growth Factor

[sh-Polypeptide-62]

A biomimetic, full length signal protein that collaborates with natural growth factors to support anagen (growth) and catagen (transition) phases to promote visibly thicker, fuller brows.

Biodesigned Isopropyl Cloprostenate

A biomimetic, analog of prostaglandin included at a specific concentration to safely and effectively support natural brow growth for visibly enhanced eyebrows..

Water (Aqua), Myristoyl Pentapeptide-17, Glycerin, sh-Polypeptide-50 (Elastin), Keratin, Carbomer, Sodium Phytate, Sodium Phosphate, Sodium Chloride, sh-Polypeptide-62, Isopropyl Cloprostenate, Sodium Hydroxide, Phenoxyethanol*

* See product packaging for most up to date ingredients.

Real People. Real Results

More about our Clinical Studies

Week 0

12 weeks

Week 0

12 weeks

Week 0

12 weeks

Week 0

12 weeks

Week 0

Before photo of a woman with sparse lashes and brows

12 weeks

Week 0

12 weeks

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.

Pro Tip: Take a before shot and look at it daily. It’s a great way to stay motivated—and stay on track.

Week 0-3

Elastin begins to activate at the root of the hair follicle.

Week 3-6

Start seeing subtle changes, like visibly denser brows.

Week 6-12

Your most transformative weeks. 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

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.

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.

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 & Conditions Apply)

NULASTIN BROW Reviews

Young woman with great brows smiling at the camera

Frequently Asked Questions

Got a question about NULASTIN® BROW serum? The answer may be right here or you can check our full list of FAQs.

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.

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.

During the 12-week clinical study, no subjects experienced adverse events relating to the BROW Shape Altering Serum.

Other Lash and Brow Products

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This stuff works!!

BROW Shape Altering Serum 2-Pack

This stuff works!!

Enhances Visible Thickness

Amplifies Look of Fullness

Shapes & Defines

Key Benefits

How to Use

Key Ingredients

Biodesigned Signal Peptide

Biodesigned Elastin

Biodesigned Keratin

Biodesigned Hepatocyte Growth Factor

Biodesigned Isopropyl Cloprostenate

Full Ingredients List

Real People. Real Results

Clinically Proven to Boost the Look of Brows

Your Brow Journey starts here

Real Responsibility: We’re rooted in trust and transparency

Safe Science Standards℠

Ingredients with Integrity

100% Performance Guarantee

NULASTIN BROW Reviews

Frequently Asked Questions

Can I wear BROW serum under makeup?

What if I miss a few days?

Are there any NULASTIN BROW side effects?

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