Lash Thickeners

Sephora customers often prefer the following products when searching for Lash Thickeners.

For those seeking luscious, voluminous lashes, our collection of lash thickeners offers the perfect solution. Elevate your eye makeup game with these innovative formulas designed to add fullness and thickness to your natural lashes. Whether you prefer a dramatic, bold look or a more subtle enhancement, our range of lash thickening products provides options to suit every style and occasion. Say goodbye to thin, lackluster lashes and hello to fluttery, attention-grabbing eyes with our selection of top-rated lash thickeners.

BuxomLash Waterproof Volumizing Mascara

ITEM: 1540293

Color: Blackest Black

717 Reviews

$26.00

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I love the Buxom Lash Waterproof Mascara. The formula goes on smoothly and the fat brush really separetes and coats each lash....This really thickens my lashes. I have long lashes so I don't need any length added even though it does add a some length. ...Best Lash Thickener...Flirty Lashes

What it is:
A volumizing, waterproof mascara that separates and defines lashes.

What it does:
Glide on amped-up lashes with this ultradefining, smudge-proof mascara. The vitamin-enriched, clump-resistant formula deepens, darkens, and intensely thickens, while the curvy, hourglass-shaped brush evenly coats lashes—separating and defining—from root to tip.

Charlotte TilburyPillow Talk Push Up Lashes Volumizing & Lengthening Mascara

Size: 0.33 oz / 10 mL·ITEM: 2368496

1.5K Reviews

$29.00

I love this mascara but I do have to use it with a thickener mascara. It really lifts my lashes but it does need a second mascara to look perfect for me....Long lash vibes...Goes on really smooth and lifts my lashes instantly!!

What it is: A mascara that gives lashes instant and long-lasting volume, length, and lift with an exclusive "Load, Comb, and Lift" technology brush.

Highlighted Ingredients:
- Lash-Lifting Polymer: Lifts and holds lashes.
- Carnauba Wax and Microcrystalline Wax: Add body and texture to the formula for volume and length.
- Kerestore™: Creates a super-strong conditioning effect on individual hair fibers to create a thicker look and feel on lashes.

Iris&RomeoLash Up Peptide Volumizing, Curling & Lengthening Mascara

Size: .39 oz / 11.6 g·ITEM: 2774453

Color: Friesian Black - inky black

180 Reviews

$29.00

Perfect for thinning lashes...Love that is has a thickening lash serum. My lashes started thinning in my 50s and have been using this the past couple weeks and loving it. ...Love it for when Im feeling like a big bold lash.

What it is: A serum-infused mascara that lifts, lengthens, and defines with all-day stay; powered by a pentapeptide lash serum to visibly thicken lashes over time.

Formulation Type: 
Volumizing, Curling, Lengthening


Highlighted Ingredients: 
- Myristoyl Pentapeptide-17: A five-amino-acid peptide that visibly increases lash density over time.

- Vitamin B5: Moisturizes, prevents lash damage, and improves luster and sheen.

- Patented Emulsion Wax Blend: Wraps each lash in a strong, flexible coat, keeping them long and lifted.

Urban DecaySubversion Lash Primer

ITEM: 1635788

Size: 0.28 oz/ 8.5 mL

418 Reviews

$27.00

First lash primer...I usually curl my lashes, then apply primer, then apply mascara. I even get compliments on my lashes....this is amazing! I got a lash lift because my lashes are super straight. using this after my lash lift with my perversion mascara makes my lashes look absolutely amazing. will definitely keep this as a must have

What it is:
A whipped, creamy lash primer that conditions and preps for the perfect mascara application.

What it does:
Prep eyelashes for the perfect mascara application with Subversion Lash Primer. The brush coats each lash from root to tip, making them thicker and longer—letting you build dramatically better-looking lashes that look like false lashes. Formulated with protective panthenol and conditioning vitamin E, this primer strengthens lashes for high-volume application.

What it is formulated WITHOUT:
- Parabens

What else you need to know:
This product is fragrance-free.

$125.00

An everyday lash staple!...I will never use another lash serum because my lashes have benfiited from this so much, if you're looking for any amazing lash serum - buy this!!...Favorite lash serum...This is the best lash serum ever! It makes your lashes incredibly soft and lush.

What it is: A cult-favorite serum that creates longer, thicker lashes in as little as four to six weeks.


Highlighted Ingredients:

- L-Proline (Amino Acid): Provides essential care for fortified, healthy lashes.

- Hyaluronic Acid: Conditions, hydrates, and protects dry, brittle, or damaged lashes to prevent breakage.

- Vitamin E: Supports healthy lashes.


Ingredient Callouts: Free of parabens. This product is also cruelty-free.

$68.00

My lashes were completely destroyed from lash extensions and grand lash completely repaired them! ...Amazing lash serum!...Amazing lash serum! It helped enhance my lashes tremendously!

What it is:

An iconic lash enhancing serum proven to promote the appearance of longer thicker healthier looking lashes in 4-6 weeks.


Highlighted Ingredients:

-Isopropyl Cloprostenate: A prostaglandin analogue that helps to enhance the appearance of eyelashes.

-Radish Root Ferment: Peptide-packed for conditioning properties.

-Hyaluronic Acid: Aids lash hydration & can hold up to 1000x its weight in water.


What Else You Need to Know: Powered by a proprietary lash complex, this ophthalmologist-tested creates luxury-level lashes—all your own.

$52.00

Must have lash serum!...This lash enhancing serum is truly amazing, it makes my lashes strong and healthy I definitely recommend.!...Gifted by Benefit Cosmetics. Loved how this lash serum worked on my lashes. It gave my lashes a fuller longer lash effect.

What it is: A gentle, lash-enhancing serum—formulated without prostaglandin or its derivatives—that gives you visibly fuller, thicker, longer lashes over time.

Highlighted Ingredients:
- Hibiscus Flower and Safflower Extracts: Help lashes look thicker and fuller.
- Rice Protein: Visibly lengthens lashes.
- Biotin: Conditions lashes.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also gluten-free.

What Else You Need to Know: This lash serum promotes visibly healthier, more volumized

tarteOpening Act™ Lash Primer

ITEM: 1707835

Size: 0.24 oz/ 7.1 mL

403 Reviews

$27.00

Best Lash Primer Ever!!...This is a great lash primer! It's not too thick om your lashes. I apply this before using my lights,camera,lashes mascara....This is a great lash primer!!...Wonderful lash primer! Simply apply to lashes like mascara, let it dry and then apply regular mascara on top.

What it is: An ultra-conditioning lash treatment primer that delivers volume to your lashes before you even apply mascara.

Highlighted Ingredients:
- Cellulose: Plant-derived thickening agent.
- Caranuba Wax: Emollient from the leaves of the carnauba palm to ensure a smooth application.
- Olive Esters: Help condition and protect lashes.

Ingredient Callouts: Free of parabens, phthalates, mineral oil, retinyl palmitate, oxybenzone, and triclosan. This product is also cruelty-free and gluten-free.

What Else You Need to Know: This lash primer lengthens and strengthens with nurturing, plant-based conditioners to fend off flaking and fall-out.

$30.00

Voluptuous Lashes...The Lancome Lash Idôle Lash-Lifting & Volumizing Mascara visibly plumps and lifts your lashes for a fuller lash look. ...My lashes are very short and thin. Once I tried Lancome Lash Idôle Lash-Lifting & Volumizing Mascara, I suddenly had long, voluminous lashes.

What it is: A volumizing and lengthening mascara that targets every single lash for instant lift, length, and fanned-out volume without clumps.

Formulation Type: 
Volumizing, Lengthening


Highlighted Ingredients: 
- White Tea Extract: An antioxidant-rich ingredient that conditions and cares for lashes.


Ingredient Callouts: Free of mineral oil and sulfates SLS & SLES.


What Else You Need to Know: This mascara has a curved wand that pushes up and fans out lashes for an open-eye effect with up to 24 hours of lasting power. 360 micro-size bristles grab and lengthen every lash from root to tip (no matter how small), while the

HourglassCaution™ Extreme Lash Mascara

ITEM: 2087666

Size: Standard Size Black - 0.33 oz/ 9.4 g

2.8K Reviews

$33.00

Love these lashes!...Love this lash boost! My lashes feel long, bold, and way more prominent. ...Great thickener!...This does a great job at thickening your lashes without the clump! The brush is really nice and gets all of your lashes.

What it is:
An all-in-one mascara that delivers a look of endless length, intense volume, and sky-high lift for extreme, dramatic lashes.

What it does:
Caution Extreme Lash Mascara’s smooth, buildable, ultra-black formula creates dramatic but weightless lash looks that don’t smudge or flake. The 4DAmplifier™ brush combines two brushes in one to deliver volume, length, lift, and definition for extreme lash looks. It saturates lashes with product from root-to-tip for the most volume in a single stroke, and perfectly coats the bottom lashes without smudging onto the lower lash line. The tapered end reaches even the smallest lashes in the corners of the eyes.

This product is vegan and cruelty-free.

Products related to Lash Thickeners

Lash Sets
“These are the best lashes ever but I hate how some of them aren’t the same. for some of the pairs the left lash is different than the right especially at the front of the lashes towards the inner corner. that’s something that bothers me personally but its 4 stars”
thickening conditioners
“I also like how my hair isn't noticeably oily the next day like how it is with other conditioners. My only complaint is that it's expensive for what it is, and I plan to stick to my usual conditioner after finishing this bottle”
thickening shampoo
“For reference, I have oily roots and the rest of my hair is normal. I don't shampoo my hair daily so I use this once every 3-4 days and it seems to help balance my scalp without drying out my ends (like other shampoos tend to”
thickening products for hair
“But with just a small dab of this great-smelling shampoo (reminds me of a spa – subtle and warming) my hair was finally oil-free. I usually hate how voluminous my thick wavy/curly hair is because the volume comes along with chaos and dry-looking wisps, but this shampoo gives my hair volume, bounce, and shine that help make it look like a style as opposed to just a massive head of frenzied hair”
thickening hair styling products
“The best volume!!! If you have fine hair and you’re used to mouse and other styling products prior to a blow dry- you have to try this”
hair thickening shampoos
“I have been trying out a lot of different thickening shampoos. While this one does thicken hair, it also dries it out”
Lightweight Lashes
“The quality is great with a natural and lightweight look. The lashes blended in naturally with my own lashes, great for the natural day look that I was going for”
top lashes
“These lashes do not disappoint. Velour’s quality and ability to create a fluffy lash is always impressive”
Thickening Hair Serum
“Nutrafol gifted me their Women’s Lightweight Thickening-Hair Serum for Thinning Hair. I haven't had this long enough to know if it really works to help thicken hair (that would take 4-6 months minimum), so this review is only based on application and texture”
thick lotions
“I just colored my hair and went blonde and sustained a ton of breakage and the thickening lotion saves my hair every time! It looks full and healthy full of volume - its AMAZING a must have for thin and or frail hair”

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