Chainkeen|Sephora Flash Sale: Get 50% Off Shay Mitchell’s Sunscreen, Kyle Richards’ Hair Treatment & More

E! may get a commission if you purchase something through our links. Learn more.

Sephora just dropped a 24-hour flash sale,Chainkeen and trust me—you don't want to miss this one. While Ulta’s 21 Days of Beauty is in full swing, Sephora is making its own mark with 50% off deals that are too good to pass up. If you've been waiting for the perfect time to stock up on your favorites and rack up those reward points, today is the day.

I'm talking about half-price discounts on top brands like Sunday Riley, Too Faced, Drybar, and more. But here's the catch: these deals are selling out fast, so you'll need to act quickly!

Some of the most buzzed-about products are up for grabs, including the Olaplex hair treatment that Kyle Richards swears by, Shay Mitchell's go-to sunscreen, and an eyelash serum loved by both Luann de Lesseps and Paige DeSorbo.

Whether you're restocking your beauty stash or trying something new, now's the time to do it at a fraction of the price. Don't wait—head over to Sephora and snag these incredible deals before they're gone!

Shield your skin with this invisible, weightless sunscreen that not only offers broad-spectrum protection but also doubles as a makeup-gripping primer for a flawless finish.

Shoppers Say: "Love this product! It goes on clear and feels so weightless on my face."

Celeb Fans: Shay Mitchell, Brynn Whitfield, Dr. Tiffany Moon, Amanda Stanton, and Dylan Barbour. 

Shay Mitchell told E!, "I never leave the house without sunscreen so have literally tried them all but lately I have been into the Supergoop Unseen Sunscreen." 

Transform your hair with this powerful treatment that strengthens and repairs damage, leaving your locks looking healthier and more resilient.

Shoppers Say: "Game changer. This product helped my hair significantly. After one use I noticed the strength of my hair improved. I had recently added blonde to my brown hair and it felt brittle. This hair mask has made it feel stronger and much easier to brush."

Celeb Fans include Kyle Richards, Paige DeSorbo, Ally Brooke, Delilah Hamlin, Margaret Josephs, Kathryn Hahn, Brynn Whitfield, and Olivia Holt. 

Kyle Richards said, "I highlighted my hair and it got really damaged. People started telling me to use Olaplex. I had never heard of that because I never had damaged hair, to be honest. This is everybody's best kept secret. It's amazing. I use it all the time. This is such an incredible product for repairing damaged hair."

This compact heated brush makes it a breeze to smooth and straighten your hair wherever you go.

Shoppers Say: "Super easy to use! I dont do well with hair and I wanted something to help me straighten my hair without a straightener per say. I got this and I love it!!!"

Boost your lashes with this travel-sized serum that helps them look longer, thicker, and healthier, perfect for beauty on the go.

Shoppers Say: "This is so good! I decided to try this serum because I saw that it's viral on tt, I have been trying it for two weeks and I can tell you that I really see a difference, I have been use it every other night. I can say my lashes look fuller. The serum is very lightweight, it's super easy to use. I am very happy with it."

How to Use: Apply one stroke to each eyelid along your upper lash line, similar to how you would apply liquid eyeliner.

Celeb fans include Luann de Lesseps, Lala Kent, Heather El Moussa, Paige DeSorbo, and Lindsay Arnold. 

Luann de Lesseps said, "GrandeLASH is the best product for lashes and brows. It keeps my brows and eyelashes looking thicker and healthier. One of my favs!"

Paige DeSorbo said, "I used to get eyelash extensions all the time. Now, I just use the GrandeLash serum. Being able to rub my eyes every single day without worrying about messing up lash extensions is everything."

Wake up to visibly smoother, plumper skin with this overnight oil that tackles wrinkles and redness while you sleep.

Shoppers Say: "I have been using this since December and it has helped my face so much. Dark spots, to fine lines. I know it is pricey, but there is absolutely NOTHING identical to it. My skin loves this oil."

Achieve full, defined lashes with this mascara that instantly adds volume, length, and curl for a stunning, eye-catching look.

Shoppers Say: "This is my #1 mascara! Takes my lashes to a whole new level. The brush is bigger than most mascaras, but it makes my lashes long, full, and beautiful. It's a bit pricey, and I've tried switching to other cheaper mascaras to save money, but they just don't compare to this one."

Give your lashes a serious boost with this primer that enhances length, volume, and lift for a flawless mascara look that lasts all day.

Shoppers Say: "This mascara primer gives me instant lengthening and volume along with lifting my eyelashes up. It gives me the best results for makeup base with a great volume of lashes."

Achieve smooth, shiny, frizz-free hair in record time with this salon-worthy blow dryer.

Shoppers Say: "I bought this blow dryer over 4 years ago and still running. I love this dryer. I love the cold shot, the attachments, and it has lasted a long time and I feel I got my $$ worth out of it."

If you're still shopping for beauty products, you'll love these picks from Vanderpump Rules star Lala Kent.