Cils Booster Lash Revitalizing Serum, 0.13 oz.

4.2 (1,458)
$49.00
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Offers & perks
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Product details

Web ID: 11332550
A fortifying eyelash serum that conditions damaged and over-processed lashes from root to tip and reduces lash loss during makeup removal.

  • Product Features

    • WHAT IT DOES:
    • This lash serum, infused with amino acids, revitalizes lashes, including those damaged by daily makeup application, eyelash curlers, false lashes and lash extensions
    • Applied twice daily, the lightweight, lash-loving formula refuels and cares for lashes day and night
    • HOW TO USE:
    • Begin with a clean eye area without makeup
    • After cleansing and moisturizing skin, apply the lash serum along the upper and lower lash lines (like a liquid eyeliner)
    • Next, apply serum from lash root to tip (as you would apply mascara)
    • Wait 1-2 minutes before eye makeup application
    • Apply twice a day as a part of your morning and evening skincare routine
    • Pro Tip: For even fuller lashes, apply Cils Booster XL Lash Primer to eyelashes followed by your favorite mascara

  • Shipping & Returns

    • This item qualifies for Free Shipping with minimum purchase! exclusions & details
    • California and Minnesota customers call 1-800-289-6229 for Free Shipping information.
    • For complete details, see our Shipping and Returns policies.
    • Please call customer service for returns.
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Ratings & Reviews

Here's what customers think
  • Many customers reported their lashes becoming fuller, longer, and stronger after consistent use for 2-4 weeks
  • Some saw visible improvements in length and thickness, and lash regrowth after previous loss
  • A significant number did not notice any effects, even after 1-2 months of use
  • A few experienced allergic reactions or other issues
  • Individual experiences may vary, and customers should be prepared to give the product time to see potential results
AI-generated summary from 1,442 customers reviews.
4.2/5

1,458 star ratings, 1,442 reviews

Write a Review
52.0% of reviews have 5 stars
758
28.5% of reviews have 4 stars
416
12.3% of reviews have 3 stars
180
3.9% of reviews have 2 stars
57
3.2% of reviews have 1 star
47

On average, customers rate the Oil-absorbing/moisturizing of this item as Neutral.

On average, customers rate the Heavy/light of this item as Heavy.

On average, customers rate the Best for day/best for night of this item as Best for night.

243 customer images

1,442 reviews
MandatoryFaceRoutine
1 month ago

Cils Booster Lash Revitalizing Serum

I love this product so much! I added it to my morning and night face/skin care routine. My lashes feel so much better!

Recommends this product

Customer review from lancome-usa.com

External reviewer
2 months ago

Great product 👌

I have been using this product, everyday, for a long time. My family have noticed the difference on my eyelashes. There are healthy and longer. I use it in conjunction with the mascara. I didn't give it 5 stars because ASA I stop using it, my eyelashes don't look the same. It is the only product that dosen't irritate my eyes if I get to close to my eyes.

Recommends this product

Customer review from lancome-usa.com

LarysaM
3 months ago

Excellent booster

Love feeling of my eyelashes after using booster few weeks. They are thicker and longer than before. Definitely must have.

Recommends this product

Customer review from lancome-usa.com

CPA52
4 months ago
Incentivized review

This stuff really works.

My eyelashes were growing back and getting thicker with regular use.

Recommends this product

Customer review from lancome-usa.com

Bren
5 months ago

On average, customers rate the Oil-absorbing/moisturizing of this item as Moisturizing.

On average, customers rate the Heavy/light of this item as Heavy.

On average, customers rate the Best for day/best for night of this item as Best for night.

Haven’t seen results in two months

I’ve been using this every night and I am just about out. But I haven’t seen any results. The brush is very very thick, and covers a bit of my eye lid too. I’ve used an eyelash serum in the past before and saw results definitely after four weeks. I wanted to try this brand because I love some of their other products. Unfortunately, I haven’t noticed anything at all. They still look short to medium length.

On average, customers rate the Oil-absorbing/moisturizing of this item as Moisturizing.

On average, customers rate the Heavy/light of this item as Heavy.

On average, customers rate the Best for day/best for night of this item as Best for night.

Helpful?

Response from Macy's

LancomeSupport5 months ago

Hello! Thank you for sharing your feedback on our Cils Booster Lash Revitalizing Serum. We're sorry you didn't see results, and your comments have reached our team. This serum fortifies and revitalizes lashes, conditioning them from root to tip and reducing loss, even for those damaged by makeup or extensions. Applied twice daily, it refuels and cares for lashes. We invite you to explore more at Lancôme - we're confident you'll find something to love!

Mellyj
5 months ago
Incentivized review

Love the lash serum!

Helps my lashes thicken and makes them feel stronger.

Recommends this product

Customer review from lancome-usa.com

MMakeup
5 months ago
Incentivized review

ok

it is ok, not what I thought it was going to be. It is somewhat effective

Customer review from lancome-usa.com

Response from lancome-usa.com

Consumer Care Center5 months ago

Hello! Thank you for trying our Cils Booster Lash Revitalizing Serum. We appreciate your input and have shared your comments with the appropriate team. Your opinion is valuable in helping us improve our products and services. Keep exploring Lancôme—there's so much to discover!

Nancy
5 months ago
Incentivized review

It WORKS!

Remarkable and results producing product that lives up to its description. My own eye surgeon just told me that my eyelashes show healthy signs of growth. If you want the look of professional looking false eyelashes without the cost, you'll need Lancome Cils Booster Lash Revitalizing Serum. I highly recommend it.

Recommends this product

Customer review from bloomingdales.com