October Prime Day Beauty Deals Include a 3-Month Supply of Grande Cosmetics ‘Miracle’ Lash Serum for Under $50

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Amazon is lengthening your chances to score major beauty deals with October Prime Day deals happening now until Wednesday (Oct. 9). Some makeup products are currently being slashed in price, including a three-month supply of the viral Grande Cosmetics Lash Serum, which is on clearance for less than $50.

Grande Cosmetics has captivated Amazon reviewers who call the lash serum a “miracle worker” for hair growth. More than 9,000 shoppers have purchased the product this month — and now that it’s on sale for 30% off, the number is only expected to rise.

Normally, the serum is priced at $68, but for Amazon’s October Prime Day, you can score the nourishing serum for just $48 — and it’s not just a small tube, but a three-month supply that’ll keep you stocked up and your lashes full for up to 90 days.

Keep reading to learn more and shop the Grand Lash Serum below.

gold tube of grande cosmetics lash serum

Grande Cosmetics Lash Enhancing Serum

$47.60 $68 30% off
Buy Now On Amazon

In up to six weeks, Grande Cosmetics aim to lengthen and fill out your lash line through its eyelash serum that’s accumulated more than 35,000 five-star reviews. The formula is filled with vitamins, peptides and amino acids to help promote growth while conditioning the hair follicles for a more nourished and healthy look.


Amazon shoppers can’t stop obsessing over the lash serum, calling it an “exceptionally gentle” formula. It’s also easy to apply — just use the included applicator and swipe it across your lash line. Over time, you may notice a fuller look that may not even require mascara.

TikTok has even been gawking over the results of the lash serum, with users showing off the results of the formula. User @eepardy posted a before-and-after video that has gained more than 5 million views, and includes tips on how to use the lash serum.

“Sometimes I forget how short my lashes used to be…” the caption for the video reads.

For more product recommendations, check out ShopBillboard‘s roundups of the best celebrity brands on Amazon, press-on nails and setting spray.

Rylee Johnston

Billboard