Tube of Nulastin’s bestselling lash and brow serum duo for fuller looking lashes

Fast paced video of women applying lash and brow serums and close ups of each tube

Clinical evaluation results for Nulastin lash and brow serums

Before and after photos of a woman’s lashes and brows after using our Dual System for 12 weeks

Timeline of the Nulastin Lash and Brow Dual System journey with expectations of what to expect

List of product benefits for Nulastin Lash and Brow Dual System

Close up look at lash and brow serum applicators

Wholesale Lash & Brow Dual System Set of 10

Bestseller Lash Brow

Thinning brows and sparse lashes; we've got you. This in demand duo features full sizes of our LASH and BROW serums, designed to enhance the appearance of fullness. Powered by Elastaplex® Technology, our serums support all stages of the natural growth cycle while helping anchor-and-bind hair follicles at the root for visibly reduced shedding and fall out.

Experience thicker, fuller looking lashes and brows in as soon as 6 weeks with even greater results by week 12.

Set includes:
5 Individual NULASTIN® BROW Shape Altering Serums
5 Individual NULASTIN® LASH Follicle Fortifying Serums

One-time purchase 50% Off

$840.00 $420.00

Encourages Look of Length
Amplifies Appearnce of Fullness
Shapes & Defines

Cruelty Free

Paraben Free

Dermatologist Tested

Apply both serums twice daily – AM & PM – after skincare and before makeup application.
Start with clean, dry eyelids & eyebrows. Apply a thin line of LASH Follicle Fortifying Serum using the applicator to the base of the upper lash line from inner to outer corner.
Do not apply to the lower lash line.
Apply BROW Shape Altering Serum with the spoolie applicator in short, upward brush strokes onto the eyebrows.

WARNING: Use only as instructed. For external use only. Do not get in eyes; in the event of direct contact, rinse with cool water. To reduce the risk of irritation or other side effects, do not apply to lower lash line. 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.

Biodesigned Signal Peptide

[Myristoyl Pentapeptide-17]

A biomimetic, five amino acid peptide that supports active melanocytes & keratinocytes to strengthen lashes, enhance eyelash and eyebrow color, and increase visible 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 & brow follicles– minimizing fall out and maximizing visible density and volume.

Biodesigned Keratin

A biomimetic, full length keratin protein that helps supplement keratin where it is most needed to strengthen the eyelash & eye brow 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 lashes & brows.

Biodesigned (+)- Cloprostenol Isopropyl Ester

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

LASH Follicle Fortifying Serum Ingredient List:Water (Aqua), Myristoyl Pentapeptide-17, Glycerin, sh-Polypeptide-50 (Elastin), Keratin, Carbomer, Sodium Phytate, Sodium Phosphate, Sodium Chloride, sh-Polypeptide-62, (+)-Cloprostenol Isopropyl Ester, Sodium Hydroxide, Phenoxyethanol

BROW Shape Altering Serum Ingredient List:Water (Aqua), Myristoyl Pentapeptide-17, Glycerin, sh-Polypeptide-50 (Elastin), Keratin, Carbomer, Sodium Phytate, Sodium Phosphate, Sodium Chloride, sh-Polypeptide-62, (+)-Cloprostenol Isopropyl Ester, Sodium Hydroxide, Phenoxyethanol*

* See product packaging for accurate formula.

Real Responsibility: We’re rooted in trust and transparency

Chief Science officer and Founder holding Nulastin serums and smiling

All NULASTIN® products meet our Safe Science Standards: Dermatologist tested, vegan 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)

Frequently Asked Questions

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

We are proudly designed in Boulder, Colorado, U.S.A. We also manufacture at partner locations in the U.S.A.. Our workforce supports American jobs within their communities.

The LASH, BROW, HAIR and SKIN products should not cause discomfort or irritation. If you tend to have a sensitivity to products, we recommend a patch test prior to use. This usually involves dabbing a small amount of product behind your ear or on your inner elbow and leaving it to dry for 48 hours. It is advisable to read the product warning label thoroughly, which is printed on the secondary packaging boxes.

Our exclusive Elastaplex® Technology supports all stages of the natural growth cycle and helps anchor-and-bind hair follicles at the root to reduce shedding and fall out. It’s a proprietary blend of biodesigned and biomimetic (mimic the body’s natural production) signal peptides and proteins, such as elastin and keratin, to help optimize the hair growth cycle.

Wholesale Lash & Brow Dual System Set of 10

Encourages Look of Length

Amplifies Appearnce of Fullness

Shapes & Defines

How to Use

Key Ingredients

Biodesigned Signal Peptide

Biodesigned Elastin

Biodesigned Keratin

Biodesigned Hepatocyte Growth Factor

Biodesigned (+)- Cloprostenol Isopropyl Ester

Full Ingredients List

Real Responsibility: We’re rooted in trust and transparency

Safe Science Standards℠

Ingredients with Integrity

100% Performance Guarantee

Frequently Asked Questions

Where is your product made?

Will NULASTIN products cause irritation?

How does NULASTIN® with Elastaplex® Technology work and what’s in it?