This is why you’ll find it in Korean in-clinic treatments, and now it’s made its way into at-home skin care, such as these sheet masks, to help give you brighter, softer, and more resilient skin. The jelly mask also has collagen to help hydrate and boost skin elasticity. Pro tip: Use their Collagen Jelly Cream post-mask to lock everything in.

Testing notes: Glamour’s US commerce writer Alanna Martine Kilkeary recently tested this mask for the first time and was thoroughly impressed. “It’s a super-delicate rubber-like mask that you can let sit on the skin for up to four hours. After peeling it off, my skin immediately felt more hydrated, glowy, and resilient, and it looked even better the next day (I tried this right before bedtime). I noticed that the redness and discolouration I often have around my nose and chin improved.”

Best Moisturiser Deal: Medicube Triple Collagen Cream

This pick is one of the best Korean moisturisers we’ve ever tried, thanks to the fact that it’s chock-full of peptides and collagen. The texture of this is luxurious and velvety, so much so that it rivals a lot of other expensive moisturisers in our collection. Plus, it’s suitable for all skin types, including mature, ageing, dry, oily, and sensitive complexions. It’s currently marked down.

Testing notes: “I fell in love with this moisturiser the minute I tried it. It has a bouncy, gel-like consistency that glides right onto the skin and absorbs right away, leaving your face looking radiant but not overly shiny. I definitely think it made a huge difference in the fine lines on my forehead and around my nose after consistent use — both areas feel more firm and plump,” says Glamour’s Kilkeary.

Best Toner Deal: Medicube PDRN Pink Peptide Toner

If you’re in the market for a hardworking Korean toner, we love this formula from Medicube. It’s packed with Centella asiatica (a.k.a. cica), which works to calm and soothe sensitive and reactive skin types. It’s also infused with peptides and rose PDRN to gently brighten and soften skin texture. It’s currently discounted on Amazon, so now’s a great time to stock up.

Testing notes: “This is one of the most watery, refreshing formulas I’ve tested, and I love splashing it directly on my face for a cooling start to my skin care routine. Try it if you dislike heavy toners; it goes on light and absorbs instantly. I also noticed how it made my skin tone look glowier and more even over the two weeks I tested it,” says Glamour contributor Sarah Y. Wu.

Best Serum Deal: Medicube PDRN Pink Peptide Serum

A peptide serum is a great investment if you’re looking to help minimise the appearance of fine lines and wrinkles. This pick contains PDRN, niacinamide, and peptides to help combat signs of ageing and discolouration.

Testing notes: “I like the lightweight jelly-like consistency. It absorbs pretty quickly, and I like to layer moisturiser and SPF on top. I’d definitely recommend this for anyone dealing with fine lines—I saw improvement around my eyes after using the serum consistently. It’s become one of my go-to beauty products,” says Glamour’s Kilkeary.

Best Face Mask Deal: Medicube Collagen Night Wrapping Mask

You may recognise this peel-off mask from your FYP, and it’s one of our favourites for keeping skin glowy. It has dermatologist-recommended hyaluronic acid, niacinamide, glycerin, and ceramides, plus collagen to even out skin tone and texture, and will plump your skin for a firmer look. It’s currently discounted and makes for a great gift for yourself, a friend, or the teenage girl in your life.