Anua’s viral moisturizer has been purchased more than 100,000 times — but that’s not the only K-beauty product to buy from the brand.

Its PDRN Collagen Neck Patches are a must-have for 40+ gals looking to give their skin a little extra TLC.

As a commerce reporter who knows how to find the best beauty bargains on Amazon and has tested Korean beauty formulas in Seoul skincare labs, I’m always on the hunt for innovative skin care that delivers more bang for your buck. Long story short? The Anua PDRN Collagen Melting Neck Patches pass my test for a targeted treatment worth adding to your beauty routine.

Amazon Prime Big Deal Days just ended, but the K-beauty deals aren’t limited to the two-day shopping event, and this one should be on your next-to-try list.

If you’ve noticed that your neck needs a little more attention as you get older, you’re not alone. It’s easy to lavish your face with serums, moisturizers and masks while forgetting the delicate skin below your chin. But the neck can show visible signs of aging, including fine lines, dryness and a loss of firmness, making it a worthy addition to your skin care routine, especially after 40.

Unlike traditional sheet masks or creams, these innovative patches use a thin, mesh-like film designed to dissolve when exposed to moisture, delivering a concentrated blend of collagen and PDRN to the skin.

PDRN, short for polydeoxyribonucleotide, is a buzzy ingredient in Korean beauty that’s often associated with skin-rejuvenating treatments. In this formula, it’s paired with collagen to help skin look smoother, plumper and more hydrated. While no topical patch can turn back the clock or permanently erase wrinkles, a targeted treatment like this may help temporarily improve the appearance of dryness and fine lines.

After cleansing and prepping your skin, place the patch along your neck with the collagen side against your skin, then mist it generously with a hydrating toner or facial mist to help dissolve the film. Once the mesh backing is removed, gently pat in any remaining essence and follow with your favorite moisturizer to help seal in hydration.

For women over 40 who want their skin care to feel a little more targeted, these melting patches are worth a closer look. And with post-Prime Big Deal Days shopping still underway across Amazon’s beauty aisles, they’re a smart product to keep on your radar while hunting for your next K-beauty find.

Why should I use a dedicated neck cream instead of regular face moisturizer?

The neck skin is thinner with fewer oil glands, requiring specialized, lightweight formulas that target elasticity and sagging rather than facial oil control.

What are the key active ingredients in K-beauty neck creams?

K-beauty formulas commonly feature hydrolyzed collagen, targeted peptides, adenosine, and niacinamide to hydrate, firm and brighten delicate neck skin.

Can I use a neck treatment before age 40?

Yes, starting preventative care in your 20s or 30s helps combat ‘tech neck’ creases and supports natural collagen before production significantly declines.

How often should I apply this neck treatment?

Apply the treatment twice daily, morning and night. Follow your morning application with SPF 30 or higher to protect against UV damage.

What is the best way to apply neck cream for firming results?

Gently massage the cream in upward, gravity-defying motions from your collarbone to your jawline to stimulate circulation and promote absorption.

This article was written by Victoria McDonnell, New York Post Commerce Journalist & Content Strategist, who has spent countless hours researching, testing hundreds of products and comparing the latest makeup, skincare, hair and beauty items and trends to determine what’s truly worth your hard-earned cash. She evaluates formulas, textures, ingredients and more, in addition to consulting medical and industry experts. Some of Victoria’s latest conquests include testing the best sheet masks on the market, and a rinse-and-repeat review of the best shampoos for all hair types and budgets. Victoria, who received a beauty industry essentials certification from the Fashion Institute of Technology, has been creating shopping guides for the New York Post since 2021 and previously held positions at Insider Reviews and CNN Underscored.