Tube of Nulastin’s bestselling eyelash serum for fuller looking lashes

LASH Follicle Fortifying Serum

Name: LASH Follicle Fortifying Serum
Brand: Nulastin
SKU: 733447552732
Price: 79.0 USD
Availability: InStock

Bestseller Lash

1095 Reviews

Your lashes, only visibly longer, fuller and stronger. This bestselling eyelash serum, powered by Elastaplex® Technology, supports all stages of the natural growth cycle while helping anchor-and-bind lash follicles at the root for visibly reduced shedding and fall out. Start seeing visible results in as soon as 6 weeks with double the impact in 12.

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1 tube is approximately a 5 week supply when used 2x daily.

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Encourages Look of Length
Enhances Visible Fullness
Makes Mascara Optional

Cruelty Free

Ophthalmologist Tested

Paraben Free

Start with clean, dry eyelids.
Use the applicator to apply a thin line of LASH Follicle Fortifying Serum to the base of the upper lash line from inner to outer corner, after skincare and before makeup application.
Apply twice daily, AM & PM
Do not apply to the lower lash line.

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 lash color, and increase visible lash 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 lash density, length and volume.
Biodesigned Keratin: A biomimetic, full length keratin protein that helps supplement keratin where it is most needed to strengthen the lash 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, longer lashes.
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.

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 People. Real Results

More about our Clinical Studies

Week 0

12 weeks

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12 weeks

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12 weeks

Week 0

12 weeks

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12 weeks

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12 weeks

Clinically Proven to Enhance the Look of Lashes

100 %

saw improvement in appearance of short lashes*

97 %

noticed lashes growing visibly faster*

Nulastin lash serum tube next to beakers filled with formula

* Based on the results of a 12-week independent clinical study.

A woman excited to start her Nulastin lash serum journey

Your Lash Journey Starts Here

Great results require consistency. With twice daily application of our eyelash serum, here’s what you can anticipate.

Pro Tip: Document your journey with before and after photos to track your transformation.

Close up of a woman's eye before starting lash serum

Week 0-3

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

Close up of woman's eye after 6 weeks of using Nulastin lash serum

Week 3-6

Start seeing subtle changes, like visibly budding lashes.

Week 6-12

Your most transformative weeks. Lashes appear thicker, longer 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

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)

Eyebrows grew quickly!

Within a couple of weeks my eyebrows became more filled in and thicker. I’m very happy with the results

Finally! Something that works!

I’m 50 years old and have been experiencing gradual hair loss for over a decade. This is the first time I’ve found a product that actually works!! My eyelashes are now thicker and even long enough that they sometimes brush the inside of my close fitting glasses…what a problem to have!!! No makeup needed here…

Literally amazing

I have issues with my glasses now because my lashes touch them!! They are so thick and long getting so many compliments!!

Long at Lash

I love the LASH Follicle Fortifying Serum and it works 100% I’ve turned other people onto it and they absolutely love it also. Nothing but Love for the Nulastin products!

Literally works!!!!

I had lost almost all my eyelashes from doing fake lashes for so long. When I stopped I was horrified at how little was left for my natural eyelash’s. I took a chance on hoped this product would work. It took till my second tube to really see the change. If I don’t
keep up in using it of course my lashes get sparse again so I always keep buying. It’s well worth it!

Amazing!!!

Wish I had taken before and after pics! I am so impressed! My lashes are amazing. Noticeably longer and thicker. I get comments almost daily.

1 2 3

Young woman feeling confident about her fuller looking lashes and brows

Frequently Asked Questions

Got a question about NULASTIN® LASH 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.

NULASTIN® LASH serum is highly recommended for individuals with eyelash extensions and lash lifts. Lash extensions and lifts can wreak havoc on your natural lashes. We’ve found that daily application of our LASH Follicle Fortifying Serum helps maintain the integrity of your natural eyelashes. There is no evidence that our serum will fade tinted lashes or tattoos.

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LASH Follicle Fortifying Serum

Encourages Look of Length

Enhances Visible Fullness

Makes Mascara Optional

How to Use

Key Ingredients

Full Ingredients List

Real People. Real Results

Clinically Proven to Enhance the Look of Lashes

Your Lash Journey Starts Here

Real Responsibility: We’re rooted in trust and transparency

Safe Science Standards℠

Ingredients with Integrity

100% Performance Guarantee

Customer Reviews

Frequently Asked Questions

Can I wear eyelash serum under makeup?

What if I miss a few days?

What if I have eyelash extensions, a lash lift, tinted eyelashes, eyeliner tattoo and/or microblading?

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