9 Best Skincare Products at Target That Zap Zits, Reduce Fine Lines, Block UV Rays & More -- According to a Dermatologist

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It's no secret that a good retinol serum can make your skin look like you found the fountain of youth. The best retinol serums are created with formulas that reduce the appearance of lines and wrinkles, improve brightness, and diminish dark spots for a youthful appearance. Even though plenty of options are on the market, few deliver on their promises. That's why I put the brand new Perricone MD High Potency Triple Retinol Renewal Serum to the test.

New to the brand? Here's a crash course to get you caught up. Each formula is packed with effective ingredients that deliver visible results approved by skin enthusiasts of all ages, even celebrities. Perricone MD has collected a dedicated following of A-listers who turn to their products for a red carpet-worthy completion, including Jennie Garth, a Perricone MD brand ambassador. Like its portfolio of other products, this renewal serum holds its own when it comes to reviving the skin. "It's my number one essential for visibly reducing texture, lines, and wrinkles," Garth said in an Instagram post.

Our mission at SheKnows is to empower and inspire women, and we only feature products we think you'll love as much as we do. Perricone MD is a SheKnows sponsor, however, all products in this article were independently selected by our editors. Please note that if you purchase something by clicking on a link within this story, we may receive a small commission of the sale.

In my seven years as a beauty writer, I've tested a fair amount of retinol serums that wreaked havoc on my skin during the process. I was excited to dive into testing the new Triple Retinol Renewal Serum. I was pleasantly surprised that Perricone MD's formula didn't cause breakouts or sensitivity, which was one of my favorite things about this serum. The texture is incredibly lightweight and doesn't take long to absorb into your skin, making it simple to introduce into your existing skincare routine.

In just one week of using the serum, I noticed I woke up with a fully hydrated complexion that looked plump and dewy -- I was shocked. A retinol serum that yielded results in one week? Yep, it's not too good to be true. The immediate results are due to the powerhouse formula that includes key ingredients for smoothing signs of aging, dullness, and dark spots.

First, there is the triple retinol blend, which is crafted with a proprietary encapsulated retinol, retinol ester, and phyto-retinol, which delivers the look of "collagen-rich skin," Perricone MD says. The retinol trio also reduces fine lines and wrinkles and accelerates skin renewal. Next, the formula features coenzyme Q10 (CoQ10), which is paired with antioxidants that help to reduce the appearance of colored skin. It also protects against free radical damage. Lastly, the serum is composed of beta-carotene -- a naturally derived form of vitamin A that effectively reduces photoaging effects (dullness, redness, and uneven skin tone). It also works to stabilize the retinol, which reduces sensitivity and harsh side effects.

In a study conducted by Perricone MD, 76% of users showed a significant reduction in age and sun spots, and 76% showed significant improvement in skin radiance after eight weeks.

It's important for me to note any cons of the Triple Retinol Renewal Serum, but this is the first one that has nothing to dislike. The only downside is its cost -- one bottle retails for $135, making it pricey to stock up on monthly while maintaining the other staples in your routine. I will say that even with consistent use, one bottle should last you just over a month, depending on how much of the product you prefer to use.

Overall, the serum is worth every penny since your skin reveals results within days. Whether you want to increase your skin's radiance or smooth lines and wrinkles, make a spot for the Perricone MD High Potency Triple Retinol Renewal Serum on your counter -- trust me, you won't be disappointed!