Take Your Lashes to New Heights with These Best Lash Growth Serums

Tired of spending hundreds of dollars a month to give your lashes that extra oomph you crave? Well, it's time to skip the falsies and incorporate your newest eyelash obsession, lash growth serum. Formulated with follicle-stimulating and fortifying ingredients, these serums take your strays to new heights with just one swipe. From a product that has Meghan Markle's seal of approval to a drugstore alternative for under $10, these are eight best growth serums that'll giving you fuller, longer lashes in no time.

bottle of RevitaLash Advanced Eyelash Conditioner photo

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RevitaLash Advanced Eyelash Conditioner

Ever wonder how Meghan Markle achieves those enviable long lashes? Well, in an interview with Allure, the duchess credited RevitaLash Advanced Eyelash Conditioner for giving her a thicker and fuller flutter. "I use Revitalash on my eyelashes, and I swear they are as long as they could ever be," said the new mom. This royally-approved serum is formulated with a blend of scientifically-advanced technology and natural botanicals that prevents breakage and helps with flexibility, moisture, and shine. In fact, 98 percent of users showed improvement in lash appearance and strength after just six weeks of use. ($55; amazon.com)

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bottle of Kate Blanc's Organic Cold Pressed Castor Oil photo

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Kate Blanc's Organic Cold Pressed Castor Oil

If you've ever searched for a natural remedy for promoting hair growth, chances are you came across castor oil. While it isn't necessarily a serum, castor oil has ricinoleic acid and fatty acids that, when applied to the skin, improve blood circulation, which is turn stimulates hair growth. While many people use the carrier oil on the scalp for hair loss, beauty junkies have also started using the oil on the lashes for growth. This castor oil from Amazon has received more than 3,000 five-star reviews, with some shoppers calling it a "saving grace" for eyelashes. "I had eyelash extensions that ruined my natural lashes and needed something to help them grow back and oh my goodness this works," say a satisfied reviewer. Conveniently, the product comes with a liner and spoolie brush to help you work in the product on your lashes. ($10, amazon.com)

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bottle of RapidLash Eyelash Enhancing Serum photo

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RapidLash Eyelash Enhancing Serum

Get ready to bat those long lashes because Rapidlash Eyelash Enhancing Serum is here to make your strands longer, thicker, and stronger. Great for contact lens wearers, this fragrance- and paraben-free serum moisturizes and strengthens the lashes to improve their overall appearance. Rapidlash relies on Hexatein 1 Complex, a blend of lash- and brow-enhancing ingredients that promote durability. The serum is also formulated with soybean oil, which gives your lashes that healthy shine we all crave. Almost a 1,000 people have given this product a five-star review, including a woman who saw results in as little as seven weeks. "I wanted to test this on one eye... So I did this on my right eyelashes only for 7 weeks. I can definitely see results," says the reviewer on Ulta. ($32; amazon.com)

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bottle of No7 Lash Impact Lash Serum photo

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No7 Lash Impact Lash Serum

Taking your lashes to the max doesn't have to be expensive. At just $10, this lash serum promises visibly fuller, thicker lashes in just eight weeks. While the product helps with all your growth needs, it's especially useful for anyone who is looking to repair their strands from damage resulting from extensions. After losing several lashes due to falsies, one user saw a noticeable difference in length and thickness. "Hasn't taken that long to get my lashes back to normal at all!! And now they're longer and stronger than they was originally," says the satisfied reviewer. For best results, it is recommended to apply the serum every night after removing mascara and all eye products. ($10; target.com)

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bottle of Rimmel Lash Accelerator Serum photo

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Rimmel Lash Accelerator Serum

While lash growth serums tend to be on the pricier side, there is one drugstore version that beauty junkies can't stop raving about — Rimmel Lash Accelerator Serum. This serum instantly shapes, separates and sets lashes and brows for a fuller look. You can use the product before mascara to help thicken your lashes and at night to help promote growth. At only $8, this serum rivals lash products that are double in price. "After having lash extensions for 4 months, my natural lashes were short and thin … I've been applying it to my lashes and lashline before bed for about three weeks now and I can definitely tell a difference," say a reviewer on Amazon. ($8; amazon.com)

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bottle of LashFood Phyto-Medic Eyelash Enhancer photo

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LashFood Phyto-Medic Eyelash Enhancer

It's called LashFood for a good reason! Formulated with soy protein, arginine, and aloe barbadensis leaf juice, this vegan lash serum helps feed the sparse areas of the lashes with the natural ingredients that promote new growth. The product tackles frail and brittle strands with its Phyto-Medic complex. At $78, this serum is the priciest on our list, but the before and after photos and review speak for themselves. "I was super skeptical of this product when I bought it, but figured that I would return it if it didn't work. But it REALLY works! It's amazing and worth every penny," says the reviewer on Sephora. ($78; sephora.com)

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bottle of Pronexa Hairgenics Lavish Lash photo

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Pronexa Hairgenics Lavish Lash

Want to give your lashes that va-va-voom effect without having to opt for damaging extensions? Look no further than Pronexa Hairgenics Lavish Lash. The serum's proprietary botanically derived compounds works to penetrate the hair follicles to stimulate lash and brow growth in as little as 60 days. With more than 8,000 five-star reviews, it's no wonder the product earned the top spot in the lash serum category on Amazon. One reviewer says, "'I've been using it for 2 months now and OMG… it's legit. I look like I wear fake eyelashes and I LOVE it! I have used it religiously every night before I go to bed and I could probably go down to one time every other night… but I'm kind of enjoying having ridiculously long lashes. I have no idea what's in this stuff but its got me hooked." ($30; amazon.com)

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bottle of Shiseido Full Lash and Brow Serum photo

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Shiseido Full Lash and Brow Serum

You probably recognize Shiseido for its cult-favorite lash curlers. But did you know the beauty brand has a growth serum that takes your eyelashes to new lengths? The serum, which is already a bestseller in Asia, has started to gain recognition in the States thank to its ability to prevent strands from looking sparse and appear fuller in just eight weeks. In a study conducted with 100 women, 80 percent reported denser-looking lashes and 79 percent saw a fuller flutter. "I naturally have longer lashes, but after about a month of using I noticed my lashes had grown in thicker and darker. I ordered this product 5 months ago, ran out of the product 3 months ago, and my lashes still grow in the same as if I was still using this product daily," says a reviewer on Sephora. ($36; sephora.com)

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