'Gentle' cleanser with rave reviews is now 20% off in under-the-radar sale

It feels like every A-Lister is turning their hand to beauty and skincare. From Hailey Bieber's Rhode and Selena Gomez's Rare Beauty to Scarlett Johansson's The Outset, the celebrity-founded beauty world has never been busier - and now Scarlett's line is on offer.

Her brand, The Outset, is a minimalist, ingredient-conscious skincare label that focuses on gentle, barrier-supporting formulas designed for everyday use. And right now, shoppers can save 20% off the entire range at Cult Beauty.

That includes nourishing daily moisturisers, firming collagen prep serums and replenishing night creams, all of which promise to leave skin healthy, plump and glowing. For anyone unsure where to start, I can personally vouch for theGentle Micellar Antioxidant Cleanser, now £25.60 from £32. It's become my go-to in the mornings to reset and refresh my skin before the day ahead.

• 47 Skin's 'life-changing' skincare products for spot-prone teens are now 10% off
• L'Oreal anti-ageing skincare bundle with 'magic in a jar' cream is now £47 off

The gel-based formula leaves my skin soft and clean without stripping or irritating my sensitive complexion, even after over a month of constant use. That's because instead of hyaluronic acid, it uses Hyaluroset Complex (a botanical alternative) to hydrate and support the skin barrier.

Another great way to dip into the collection is with The Outset's Daily Essenial Travel Set, now £30.40 from £38. Inside, shoppers will find three minis of the bestsellers: the aforementioned Gentle Micellar Antioxidant Cleanser, the Firming Vegan Collagen Prep Serum and the Nourishing Squalane Daily Moisturiser.

It's a fab buy for those testing the brand for the first time or packing light for a trip. Plus, it's a clever way to get three products for around £10 each.

Scarlett isn't the only Hollywood name in the skincare game. Fenty Skin by Rihanna is a popular choice, with the Butta Drop Whipped Oil Body Cream being a particularly popular choice with fans.

Otherwise, Haus Labs is Lady Gaga's vegan-friendly skincare line, available at Sephora. I haven't tried the skincare yet, but I was seriously impressed with the Clear Cut Liquid Eyeliner, £25, which helped me achieve a flawless winged look with little effort.

I'm not the only one impressed with The Outset, though. TheGentle Micellar Antioxidant Cleanser has had plenty of great reviews online, with one shopper saying: "Amazing new favourite for me, it's a gel cleanser that feels a bit like aloe vera gel. It's not drying and leaves the skin feeling clean and fresh, amazing for summer."

A second person chimed in: "This is such a lovely, gentle cleanser, especially for those who have sensitive skin. Very lightly foaming, it cleanses well, and the skin never feels dry or tight afterwards. It has no scent, which is sometimes preferable to some, especially those with sensitivities."

However, this mixed review notes: "The cleaner was okay. But for the price point, I expected to be blown away. This was not the case. Just stick to a basic cleanser."

But a Gentle Micellar Antioxidant Cleanser fan piped up: "It's great for sensitive skin. It makes my skin feel clean, and it does take off my make-up quite well, and also it's not scented."