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Korean Serums and Ampoules
Shop Korean serums and ampoules at Lengbox, with concentrated K-beauty treatments designed to target hydration, glow, fine lines, uneven skin tone, and more.
Discover Korean vitamin C serums, hydrating ampoules, calming treatments, and anti-ageing skincare suitable for oily, dry, sensitive, acne-prone, and combination skin. Lightweight yet powerful, serums and ampoules are formulated with concentrated ingredients to help support brighter, smoother, and healthier-looking skin.
Explore the best Korean serums and ampoules from trusted K-beauty brands and build a skincare routine tailored to your skin concerns. Enjoy FREE UK delivery on orders £35+, FREE ROI delivery over £65, international FREE delivery over £165, plus FREE samples with every order.
From the blog
Autumn is retinoid season. Here's our beginner-friendly guide to Korean retinol and retinal: what the difference is, how to start without irritation, and the gentle K-beauty formulas we love.
When you can't hand the gift over yourself, the details do the work. Hand-written notes, gift wrap, instant e-gift cards and next-day UK delivery — here's how to send a Korean skincare gift that feels like you were there.
Korean rice skincare is everywhere in 2026 - and autumn is when it earns its keep. Here's what rice water, rice bran and fermented rice actually do, plus a simple four-step routine using rice toners, serums and masks we have in stock now.