Lash Root Activator - Liaison Growth

Lash Root Activator


Rated 4.9 out of 5

(17429 Ratings)

Liaison Lash Root Activator is the healthy way to get the long, curled eyelashes you've always desired.



Easy Return


Your secret eyelash weapon

Breakthrough Results

The Liaison Difference

How Does it Work?

The Builder


Chemical, thermal or mechanical damage caused by lash extensions, glue, cosmetics or application are nourished to help repair disulfide bonds so your lashes and brows may effectively defend against harm.

The Stimulator

Helps to stimulate weak bonds still present in your brows and lashes to encourage natural repair for full, healthy and strong results.

The Activator

Newfound elasticity and strength may begin to be rapidly unlocked for full lash and brow stimulation. Your natural, healthy lashes and brows are here to stay.




Benzalkonium Chloride





So Fresh and So Clean


Cruelty Free

Paraben Free

Talc Free

Silicone Free

Sulfates Free

Fragrance Free

Alcohol Free


30 Day Satisfaction Guarantee

The Liaison team goes through rigorous testing of our products to make sure you will love them just as much as we do. We truly believe that we make some of the most innovative beauty products in the world, and we want to make sure we back that up with a risk-free, ironclad 30-day satisfaction guarantee!

If your shopping experience with us is less than phenomenal, for whatever reason, we will do whatever it takes to make you not only satisfied, but thrilled about your purchase.

Buying online can be a daunting task and we want to make sure that you know this is a 100% zero risk experience. Completely risk-free. If you do not like your hard feelings, we will make it right!

We are a cruelty free brand! We test on ourselves, not our fur babies.

We have 24/7/365 customer ticket service. We will do our best to answer you within a few hours, no matter what’s on your mind. Please allow up to 24 hours for us to respond - we might need to investigate further to give you a proper response.

Our Customers Love Us

average rating 4.9 out of 5
Based on 1577 reviews
  • 5 Stars
    1482 Reviews
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    95 Reviews
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    0 Reviews
100% of reviewers would recommend this product to a friend
Customer photos and videos
1577 Reviews
Reviewed by Lin
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Best Lash Growth Serum Ever!!

I have tried a ton of different kinds of eye lash growth products and I’ve got to say that Laison beats all of them, hands down. I am 66 years old and this product works like magic for my lashes! I was so impressed and excited that Laison lash serum actually worked so well! I have never looked back after seeing the incredible results. My lashes grew back in so long and dark that I don’t even need mascara anymore! Please don’t ever stop making such a wonderful product…I’ve been using this since I found Laison when they first started selling it and will continue using this forever.

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Reviewed by Cyndy O.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Great Stuff

The Brow and the Lash Bond really do work! And this brand is much more reasonably priced. I highly recommend them to anyone desiring fuller brows and thicker, longer lashes.

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Reviewed by Melanie
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Lashes for days

This lash serum WORKS!!!! It takes a few weeks to work but let me tell you it definitely does!!! My lashes, especially my bottom lashes, we almost non existent sure to rubbing my eyes a lot. But if you use this serum, as instructed, everyday you will see the most amazing results ever!! I can't go without this in my life and it's so convenient that they now sell on Amazon. I love the company and their customer service and all of their products work with regrowth, fuller, thicker, and darker hair. I get compliments on my lashes all of the time and people always ask me where I get them done... they can't believe they're my real lashes! I don't even have to wear mascara but when I do they touch my eyebrows. I love this product and will continue to repurchase for the rest of my life!!!

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Reviewed by Amanda
I recommend this product
Rated 4 out of 5
Review posted

Really works

Definitely did the job to grow my lashes! Unfortunately my eyelids reacted poorly after a few weeks so I had to discontinue use - worth considering if you’re prone to swelling or eczema on your eyelids like I am. Still - definitely increased the length of my lashes!

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Reviewed by Haley
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

So happy with the product

I did a lot of research on lash growth products because during my third pregnancy, I started losing my eyelashes. I looked at a lot of really expensive products and I don’t remember how I stumbled upon this one but I’m so happy that I did. I was sort of skeptical because I was able to get three bottles for around $40 with the discounts, which is significantly cheaper than other brands. However all the bottles came and right away, I was happy with the fact that it did not burn my eyes or make them itchy and red. That was a big concern because I wear contacts. I put two pictures on the first one is from March 16th and you can see all the spots where I’m missing eyelashes. The second one is from April 1st . It’s a little bit of a different angle, but the difference is so startling and that’s only about two weeks of use. I will probably be using this for as long as they keep making it.

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Liaison Lash Root Activator is an effective and powerful lash enhancer that uses a natural process to stimulate incredible growth in your eyelashes. Essential minerals and moisturizing elements give your lashes a strength, elasticity, and color like you’ve never seen.

Liaison prioritizes safety above all else. The Liaison Lash Root Activator has been tested and approved in human clinical trials and we are proud to offer it to you here. As with all products, please check for allergies and consult a doctor before using if you are pregnant or breastfeeding.

Each tube lasts for 2-3 months, plenty of time to see amazing results and order your next tube!

A time frame for results can depend on the body chemistry of specific individuals, but typically our customers see a difference after four weeks of use. Some have reported improvements in as little as 14 days!

We ship from sunny and beautiful Hawthorne, California! If you love the California sun, come on by and pick it up from here 😉

This is not a subscription, this is just a one-time purchase. If you like it, you can come back and buy it again 💓

Shipping & Returns

Please allow 1 weeks for delivery, up to 6 weeks for high demand.

Please allow 2-4 weeks for delivery, up to 6 weeks for high demand. Results from your product will appear within 4 weeks, with full results in 12 weeks.

You get a full 30 days to return your item to us.

Confidence in our product means we’ve extended our return policy. Liaison products are the safest, most effective way to get longer, fuller lashes and brows, but we give you the option to return products for store credit within 30 days of purchasing if they don't produce growth.

Easy Returns

If you would like to return a product, simply contact us and we will help you get a replacement or refund quickly and hassle-free!

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