Black Friday Sale | Save Up To 50% Off Sitewide

★★★★★ 4.8/5 Based on 314,937+ Customers

Say Goodbye to Short Sparse Lashes For Good

and hello to Diablo Eyelash Serum, your new secret weapon for longer & fuller lashes.

Shop now & Save 30%

60-Day Money-Back Guarantee

3 Reasons You’ll Love Diablo Eyelash Serum

1. You’ll Get Longer & Fuller Looking Lashes, Fast.

Start seeing results in as little as 2 weeks and increase your eyelash length & thickness by up to 50% in 30 days with this clinically proven blend of vitamins, peptides & minerals.

2. You Can Say Goodbye To Lash Extension Damage

Expertly formulated by beauty scientists, this serum repairs weakened, thin, and brittle lashes, often the case after prolonged lash extension use.

3. You'll Feel Confident in Your Own Eyelashes

Enhance your natural lashes and feel stunning as soon as you wake up. After using the serum, you'll wonder why you ever worried about using false lashes or getting expensive extensions.

Shop Now & Save 50%

This serum is amazing!

"I never really thought eyelash serums worked, but this one is amazing! I started to see results after about 2 weeks of use. I've been using it for about a month and my lashes are VISIBLY longer and fuller. I'm so amazed that this actually works!"

- Jalyn B.

Verified Buyer

Why Diablo?

Vegan & Cruelty-free

Our commitment to 100% natural ingredients, while being cruelty-free, vegan-friendly & toxin-free, ensures your beauty routine is not only safe for you but kind to the planet.

Safe and Gentle Formula

Developed with safety as a priority, Diablo Eyelash Serum is non-irritating and free from harsh chemicals like prostaglandin, making it suitable for even the most sensitive eyes.

Works With All Eyelashes

We’ve tried and tested the serum across all ages, genders, and ethnicities, ensuring everyone can experience longer, fuller, and healthier lashes.

Don't Just Take Our Word For It

  • I love this serum

    "I love this serum. It's made my lashes look thicker, longer and I have more volume also."

    Stephanie A.

    Verified Buyer

  • The best lash serum

    "Have seen such amazing results especially after having eyelashes extensions constantly. Saved my lashes and I can actually wear mascara now and they’re so long & thick!"

    Chelsea B.

    Verified Buyer

  • The best eyelash serum

    "The best eyelash serum I've ever tried!! You can see the results."

    Bianca H.

    Verified Buyer

  • I love it!

    "It’s an amazing serum that has proven growth for my lashes! I am really amazed with this serum. No irritation, fragrance free. I love it!"

    Nikki T.

    Verified Buyer

  • This serum is AMAZING

    "This serum is nothing short of AMAZING! It's moisturized and strengthened my lashes so so well. Highly recommend."

    Annalisa N.

    Verified Buyer

  • I am so impressed!

    "I'm usually very sceptical of products like this but omg I am so impressed! My lashes look thicker, longer and much more full. I will definitely be repurchasing thank you so much!"

    Sophie H.

    Verified Buyer

"The ONLY Lash Serum That Has Actually Worked For Me."

- Kira P. Diablo Eyelash Serum Customer

★★★★★ 4.8/5 Based on 314,937+ Customers

Diablo Eyelash Serum is an ideal solution for short, thin and brittle eyelashes.

Get up to 50% longer lashes in 30 days

Repair damaged, sparse & brittle hairs

Safe, gentle & non-irritating formula

Cruelty-free, vegan & free from toxins

Easy to use, takes only a few seconds

Free Shipping

-  Hassle-Free Returns

Shop Now & Save 50%

60-Day Money-Back Guarantee

Proven Results


of users experienced increased eyelash length & thickness

Free From:

Parabens, Sulphates, Hormones (Prostaglandin), Silicones, Gluten, Fragrance, PEGS, Phthalates, BHT.

Key Ingredients

Toxic free and sustainably made. The 100% natural formula is clinically proven to promote longer & thicker eyelashes.

Free From:

Parabens, Sulphates, Hormones (Prostaglandin), Silicones, Gluten, Fragrance, PEGS, Phthalates, BHT.

Effortless Application

Just one swipe along your lash line each night is all it takes for longer fuller lashes.


Remove any makeup and residue with preferably an oil-free cleanser.


Apply one thin line of Diablo Eyelash Serum along your lash line.


Apply each night and start seeing results in 2 weeks.

Before And After

What Our Customers Are Saying

Great results

"Great results after just a few weeks. My lasher are thicker, stronger and longer and they look healthier too!"

Cristina R

Verified Buyer

I'm obsessed

"My lashes have grown so much since I started using it. I'm obsessed."

Maria S.

Verified Buyer

Very happy

"I've been using the serum for the last 4 weeks consistently. They have become noticeably longer and stronger. Very happy with the results so far."

Shelby C.

Verified Buyer

How We Compare


Clinically Proven Results

Cruelty-free, vegan & toxin-free

Safe, Gentle & Hormone-free

100% Money Back Guarantee

Formulated by ophthalmologists

Other Serums

Extra Benefits

Works with Lashes & Brows

The gentle yet powerful formula works equally well on both, grow your lashes longer and fuller while your brows get a much-needed boost in volume and definition

Clinically Proven

Formulated by ophthalmologists and clinically proven. This serum saw 94% of users experience an increase in eyelash length & thickness

Oil-Free Formula

Perfect for use under makeup or with lash extensions. The serum is lightweight, non greasy and oil-free.

100% Results Money Back Guarantee

You Get The Lashes You Want, Or Your Money Back

We're confident you'll love Lashlift. So we offer a no questions asked money back guarantee, if you don't get the results, we'll give you all your money back.

Your Questions Answered

Trusted By 314,937+ Happy Customers

250,000+ Customers Love Their New Lift

★★★★★ 4.8/5 Based on 314,937+ Customers

Transform Your Eyelashes Now

Shop Now & Save 30%

60-Day Money-Back Guarantee

Terms of service

Privacy Policy

© 2023 Diablo Cosmetics