That model glow just got easier (on the wallet) to get.

British luxury skin care Medik8 has earned plenty of famous fans, from Hailey Bieber to Rosie Huntington-Whiteley. So when we spotted it on sale for October Prime Day, we were chuffed to share.

The brand’s known for its science-backed formulas — like the best-selling Crystal Retinal line, which promises smoother, firmer skin without the irritation of traditional retinols. Scroll on to shop a few top picks for less while you can; Prime Big Deal Days is Oct. 6 through 7.

Crystal Retinal comes in progressive strengths so you can work your way up while minimizing any irritation. Made with hyaluronic acid, the serum can be sandwiched under a moisturizer or used alone. The fan favorite targets signs of aging in a gentle formula.

Formulated to be gentle to the eye area, Crystal Retinal Ceramide Eye 10 is the highest concentration of actives in the range, targeting wrinkles, puffiness and dark circles. One shopper with “dehydrated, [sensitive] middle-aged skin” wrote that they experienced fewer side effects with Medik8 than traditional retinol.

Peptides can help improve skin elasticity and firmness, and this hydrating, multi-peptide serum earns rave reviews from shoppers. “This was recommended to me by my dermatologist, and I love it,” reads one, while another fan wrote, “I would give it 10 stars if I could.”

Support collagen production while you sleep with this night cream for both women and men. It helps firm, lift and redefine facial contours, leading one shopper to write that it’s an “amazing product” with seriously impressive results.

Brighten up with this vegan, gluten-free serum that’s packed full of antioxidants for smoother, firmer skin. “One of the best vitamin C [serums] I have tried for my face,” reads a review.

According to the brand, Liquid Peptides Advanced MP is clinically shown to smooth expression lines in 10 minutes and reduce deep-set wrinkles in 8 weeks.

Prime Big Deal Days FAQs, answered

When is Prime Big Deal Days?

Prime Big Deal Days — better known as October Prime Day — runs from Tuesday, Oct. 6 to Wednesday, Oct. 7, 2026.

Do you have to be a Prime member to shop?

Like its July counterpart, October Prime Day is a member-exclusive sale. You can get a 30-day free trial to enjoy Prime Day savings (plus all the benefits of the subscription) with no strings attached.

Prime Day vs. Prime Big Deal Days

Prime Day and Prime Big Deal Days are both Prime-exclusive seasonal sales featuring deep discounts on tech, beauty, clothing, essentials and more. October Prime Day occurs in the fall, kicking off the holiday shopping season, making it the perfect time to start buying gifts while inventory is up and prices are still down.

What deals are actually worth shopping?

From deal-hunting on Amazon sales for years, we know the sale is the perfect time to save on top-rated tech like Apple AirPods, restock your favorite beauty and skincare, peruse gift-worthy accessories like jewelry and handbags, and comb through all of Amazon’s best-sellers for steep discounts.

When is Amazon’s next Prime Day?

For those already wondering about the next sale, we’re expecting Amazon drop headline-worthy Black Friday and Cyber Monday deals in November 2026. Then, we anticipate the retailer running back its annual Prime Day sale in summer 2027. Page Six Style will have all the latest news here.

Why Trust Page Six Style Shopping

This article was written by Erica Radol, Page Six Commerce Reporter. From identifying the top anti-aging skincare secrets the stars trust to dishing on the latest fashion collabs to finding a great deal on all of the above, Erica has a knack for reporting on – and even testing – Hollywood’s bestselling fashion and beauty products. Before joining Page Six in 2025, she wrote about entertainment, lifestyle and shopping trends for Us Weekly, The Daily Beast, Entertainment Tonight, Well+Good and Hearst.