15,000 People On Amazon Are Obsessed with This Dual Lash and Brow Serum

Whether you've been blessed with sparse or stubby eyelashes or have plucked your eyebrows into near-extinction, you've probably considered everything—from at-home, DIY products like falsies and brow pencils to professional treatments like lash extensions and microblading. However, professional services can be expensive, not to mention scheduling appointments for lash extension touch-ups can be pretty inconvenient. (

Fortunately, lash and brow serums have become increasingly popular, and are a super easy and affordable way to get compliment-worthy volume. But with so many serums on the market, where exactly do you start? Well, Amazon customers have discovered a holy grail beauty product that will help provide some TLC while boosting the length and thickness of your lashes and brows—for real. Enter: Pronexa Hairgenics Lavish Lash Eyelash Growth Enhancer & Brow Serum (Buy It, $30, amazon.com), which boasts more than 15,000 glowing five-star reviews and has a 4.3 rating. Also impressive? It's one of Amazon's best-selling makeup products overall.

What makes it ~such~ a game-changer? The Lavish Lash formula contains natural, botanically-derived ingredients, including hydrating hyaluronic acid and growth-promoting biotin, to nourish, protect, lengthen and thicken the hairs. Plus, the serum is also hypoallergenic, dermatologist-tested, and safe for those with allergies or sensitivities. Amazon shoppers swear that it causes "no irritation" and is gentle on even the most sensitive eyes.

Buy It: Pronexa Hairgenics Lavish Lash Eyelash Growth Enhancer & Brow Serum, $30, amazon.com

Even better? Lavish Lash is a cool $30, a fraction of the cost of pricier serums. Many Amazon reviewers have even compared it to cult-favorite Rodan + Field's lash booster, claiming that it works just as well, if not better than the over-$100 product—all without breaking the bank. But if you're still on the fence about whether it will make a noticeable difference, simply check out the customer reviews and their insane before-and-after photos. (

"I have been using Rodan & Fields lash boost for about a year now," writes one shopper. "I just can't afford it. But with Lavish Lash, I am getting the same results for a fraction of the cost. I have tried a whole bunch of different ones and this is by far the most bang for the buck!"

Another customer says: "In the two months that I've been using Lavish Lash, I have gone from basically filling in a few sad, sparse hairs I called eyebrows, to simply filling in an actual, real-life eyebrow. I can even go outside without filling them in and not feel like everyone is judging my terrible plucking choices. There's still work to be done, but there's been significant growth, and I look forward to more of it."

"Good reviews, reasonable priced, why not...I've been using it for 2 months now and OMG...its legit," raves a reviewer. "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 it's got me hooked."

For the best results, paint the serum on your eyelids (the same way you would apply eyeliner) once a day and then use the applicator to coat your brows—and prepare to see results in a mere 60 days, seriously. One thing to note though is that although many shoppers confess that they use the product twice daily, the brand cautions against overuse. So more is not more here. (

If one of your life goals is to achieve longer eyelashes and thicker eyebrows (guilty!), do yourself a favor and pop Lavish Lash serum in your cart ASAP.