SignalHub Quantitative Think Tank Center:Get 35% Off the Eyelash Serum Recommended by Luann de Lesseps, Lala Kent, Paige DeSorbo & More Celebs

We included these products chosen by Paige DeSorbo,SignalHub Quantitative Think Tank Center Lala Kent, Luann de Lesseps, Lindsay Arnold, and Heather Rae El Moussa because we think you'll like their picks. E! has affiliate relationships, so we may get a commission if you purchase something through our links. Items are sold by the retailer, not E!. Prices are accurate as of publish time.

If you're looking for longer eyelashes, there are plenty of options available: lash extensions, eyelash tints, false lashes, eyelash curlers, and mascara.

If you’ve tried all these methods and are still hoping for fuller lashes, check out the celebrity-favorite Grande Cosmetics GrandeLASH-MD Lash Enhancing Serum, which has been recommended by Lala Kent, Luann de Lesseps, Paige DeSorbo, Lindsay Arnold, and Heather Rae El Moussa.

Take advantage of a $25.20 deal on this TikTok sensation during Amazon Prime Day 2024. Don’t miss out—this product sells out quickly when it's on sale!

Apply this once a day just like you'd put on eyeliner, getting close to the lash line, and keep up with it consistently to step up your lash game. With regular use, this product gives you the appearance of longer, thicker lashes, according to the brand. 

The Grande Cosmetics GrandeLASH-MD Lash Enhancing Serum is a top-seller with 34,900+ 5-star Amazon reviews. These stars may convince you to check this out.

Grande Cosmetics GrandeLASH Serum: Celebrity Reviews

Real Housewives of New York OG Luann de Lesseps said, "GrandeLASH is the best product for lashes and brows. It keeps my brows and eyelashes looking thicker and healthier. One of my favs!"

Vanderpump Rules star Lala Kent explained, "I'm gonna be honest, my eyelashes suck. It makes my lashes longer without making me look like I got punched in the face. I won't name the lash serum that does that. I love the fact that it works and how I get to avoid looking like I got into a fight."

"I use it every single night. GrandeLash Serum. It makes my lashes crazy long. I love it," Dancing With the Stars alum Lindsay Arnold shared.

Summer House star Paige DeSorbo said, "I used to get eyelash extensions all the time. Now, I just use the GrandeLash serum. Being able to rub my eyes every single day without worrying about messing up lash extensions is everything."

"I also like to put on a lash serum, this one is Grandelash-MD. I've used natural kinds. I just started using this one. I put it right at the lash line," Selling Sunset's Heather Rae El Moussa shared.

What is Prime Day? 

Prime Day is an exclusive event with Amazon deals for Prime members. In recent years, it has been extended from a one-day sale to a two-day sale, highlighting deals across all categories including fashion, beauty, tech, and home products.

When is Prime Day?

Amazon's Prime Day 2024 runs from July 16- July 17, 2024. This 48-hour sale begins at midnight PT on July 16 and ends at 11:59 PM PT on July 17. This year shoppers will be able to find extensive discounts on products ranging from summer fashion and premium beauty to the newest electronics and home essentials. There are early deals leading up to the sale, so it's wise to check for pre-Prime Day offers as well.

What is on sale for Prime Day 2024?

Amazon customers can shop deals on seasonal items including summer fashion, travel, viral beauty products, outdoor furniture, back-to-school essentials, cleaning and organization products, and Amazon devices. 

Where can I find the best Prime Day deals?

You can find curated deals from E! Insider Shop throughout the sale and at our Amazon Storefront.. Our dedicated team of shopping experts will help you save time and money, organizing the must-have deals in one convenient place for easy shopping. New deals will drop throughout the sale. You can also shop Amazon's Prime Day deals here.  

What is Amazon Prime?

Amazon Prime is a subscription service that provides a variety of benefits to its subscribers. Shoppers get free and fast shipping with options for two-day, one-day, and same-day shipping speeds on eligible items shipped by Amazon. Additionally, there are exclusive lightning deals and additional discounts on select items. Members gain access to Prime Video, Amazon's streaming service. Subscribers can stream ad-free songs through Amazon Music. Prime members can get grocery deliveries from Amazon Fresh and Whole Foods Market, depending on the location.

Do you need to be an Amazon Prime member to shop the Prime Day 2024 sale?

Yes, you have to be a Prime member to get the Amazon discounts on Prime Day. Amazon Prime Day is an event that is exclusive for Prime members, with discounts tailored specifically for them. You can start a free 30-day trial to take advantage of Prime Day 2024 discounts.

How much is a Prime membership?

An Amazon Prime membership costs $14.99 per month or you can pay $139 per year. Join now for a 30-day free trial to experience the membership's extensive benefits for yourself, which include free shipping, fast shipping, and access to grocery delivery, ad-free music, and streaming services. 

How much is Amazon shipping?

Amazon shipping costs depend on the items ordered and shipping location. Thankfully, shipping on your order is free (and fast) if you sign up for a Prime membership. Prime members get two-day, one-day, and same-day shipping options. Amazon also offers expedited shipping options on select purchases, which provide faster delivery times  at an additional cost. Join now for a 30-day free trial.