Meta description: Discover why Round Lab skincare products have become the go‑to for K‑pop idols and celebrities like Chaewon and Sophia Laforteza. Learn how products like the 1025 Dokdo Cleanser and Birch Juice Moisturizing UV Lock Sunscreen deliver gentle, effective results that are winning over beauty professionals and celebrities alike.
Round Lab may have started as a cult K‑beauty label in South Korea, but its formulas have been slowly making their way into makeup bags and morning routines around the world. What makes this minimalist skincare line stand out? Its commitment to clean, natural ingredients – think deep‑sea water from Dokdo, soothing pine cica and hydrating birch sap – combined with formulas that are gentle enough for sensitive skin. That winning combination has earned Round Lab a devoted fan base, including some of today’s biggest stars.
Chaewon’s cleanser of choice: Round Lab 1025 Dokdo Cleanser
K‑pop fans might recognize the name Chaewon from the chart‑topping group Le Sserafim. In a Round Lab blog post about choosing the right cleanser, the brand notes that the 1025 Dokdo Cleanser is “K‑pop star approved” and that it has even appeared in Chaewon’s vlog (Round Lab blog). The cleanser uses deep‑sea water from Korea’s Dokdo Island to gently remove impurities while maintaining moisture – a key reason why Chaewon and other idols love it.
Chaewon’s skincare routine has also been dissected by beauty insiders. A 2024 Yesbee article goes behind the scenes of her routine, confirming that the Round Lab 1025 Dokdo Cleanser is one of the products she swears by (Yesbee article). Featuring Chaewon’s favourite products is a smart way to build trust with fans; if it’s good enough for a K‑pop star, it must be worth trying.
Billie Eilish’s aesthetician backs the Birch Juice Moisturizing UV Lock Sunscreen
Professional endorsements can be just as persuasive as celebrity testimonials. In a Who What Wear review, a beauty editor tested Round Lab’s Birch Juice Moisturizing UV Lock Sunscreen after hearing that Billie Eilish’s aesthetician recommends it. The article highlights that the sunscreen comes with an “expert‑approved stamp” – the aesthetician gave the product a “stamp of approval” (Who What Wear review). This chemical‑filter sunscreen combines birch sap, allantoin and purslane to soothe and hydrate while providing broad‑spectrum protection.
Sophia Laforteza and the Round Lab moisturizer she loves
Members of the Netflix‑formed pop group Katseye are also fans of Round Lab. In a 2025 interview with Who What Wear, member Sophia Laforteza talked through her morning and evening skincare routines. She explained that she ends her nighttime routine with a jelly‑like moisturizer, adding: “I’m using [Round Lab] right now … I’m really loving more of a jelly, watery, moisturizing consistency just because it feels really light and refreshing” (Katseye interview). Her unscripted mention underscores how the brand’s lightweight formulas appeal to performers who need healthy, glowing skin without the heaviness of traditional creams.
A label already beloved by Korean celebrities
Even beyond specific stars, Round Lab has been recognized as a celebrity‑approved brand. BusinessWorld’s coverage of the brand’s Philippines launch notes that “Round Lab … is used by Korean celebrities” (BusinessWorld article). The report highlights how the company leans into natural Korean ingredients – pine cica from Gangwon, deep‑sea water from Ullengdo and birch sap from Inje – giving the products a unique story and skin‑soothing benefits.
Why Round Lab deserves a spot in your routine
- Gentle, natural ingredients: From birch sap and pine cica to deep‑sea water, every Round Lab formula features ingredients that hydrate and calm skin.
- Sensitive‑skin friendly: Many of the brand’s cleansers and moisturizers are mildly acidic and free of harsh fragrances, making them ideal for sensitive or sensitized skin.
- Celebrity and expert approval: When A‑list aestheticians and pop stars use a product, fans take notice. Chaewon, Sophia Laforteza and Billie Eilish’s aesthetician all rave about Round Lab products.
- Award‑winning SPF: The Birch Juice Moisturizing UV Lock Sunscreen has won numerous beauty awards and is beloved by editors for its hydrating finish.
Final thoughts
As global audiences discover K‑beauty, Round Lab stands out as a brand that marries tradition and innovation. Its formulas are rooted in Korea’s natural landscape yet meet modern skincare needs – light textures, clinically tested UV filters and ingredient transparency. It’s no wonder stars like Chaewon and Sophia Laforteza have incorporated Round Lab into their routines, and why aesthetic professionals trust the brand’s sunscreens. Whether you’re looking for a gentle cleanser, a featherweight moisturizer or a hydrating SPF, Round Lab offers celebrity‑approved options that live up to the hype.
P.S. Want a deeper look at the products? Check out this influencer collaboration for Round Lab’s ultimate hydration collection
