October 25th is Dokdo Day in South Korea — a date that commemorates awareness of a small cluster of volcanic islets in the waters between Korea and Japan. When ROUND LAB named their flagship line 1025 Dokdo, they were doing something unusual for a skincare brand: anchoring a product line to a place and its meaning rather than an ingredient or a claim. The deep sea water sourced from the waters around these islands — rich in 72 naturally occurring minerals — became the foundation of a line that has quietly become one of K-beauty's most consistent performers. The Cleansing Oil is the line's entry point, literally the first step of a skincare routine, and it sets the tone for everything that follows.
The ingredient list is what makes this cleansing oil remarkable. Most oil cleansers are simple affairs — a base oil, an emulsifier, maybe some vitamin E for shelf stability. ROUND LAB took a different approach entirely. Ceramide NP appears in the formula, reinforcing the skin's lipid barrier during the very step most likely to compromise it. Three forms of hyaluronic acid — standard HA, hydrolyzed HA, and sodium hyaluronate — provide layered hydration at different molecular weights. Panthenol and allantoin soothe and condition. A blend of six botanical oils — evening primrose, meadowfoam, avocado, grape seed, canola, and macadamia — provides the cleansing matrix while delivering their own skin-nourishing fatty acids.
The philosophy is clear: cleansing should not be a destructive act. Every time you wash your face, you are removing not just makeup and sunscreen but also a portion of your skin's natural lipids. A well-formulated cleansing oil can minimize that lipid loss while still dissolving everything that needs to go. This formula takes it further by actively depositing barrier-supportive ingredients during the process. Whether those ingredients have meaningful contact time during a 60-second cleansing massage is a fair question — but the intent, and the user experience it creates, speaks for itself.
The texture is unusually lightweight for an oil cleanser. Where many cleansing oils feel thick and viscous, almost reluctant to move across the skin, this one has a fluid, almost watery consistency that glides effortlessly. Two to three pumps are enough for the entire face. You massage it in small circles across dry skin, feeling makeup and sunscreen dissolve within thirty seconds. Adding water triggers the emulsification — the sorbeth-30 tetraoleate converts the oil into a milky liquid that rinses clean without leaving the stubborn oily film that plagues lesser cleansing oils.
The post-rinse feel is the product's best advertisement. Skin feels clean — genuinely, thoroughly clean — but also soft, plump, and slightly dewy. There is no tightness, no pulling, no sensation of moisture being sucked out of your face. For anyone who has endured the squeaky-clean aftermath of foaming cleansers and thought that was what clean was supposed to feel like, this is a revelation.
The scent deserves honest discussion. Bergamot and sage essential oils contribute a light, fresh, citrus-herbal note that most users find pleasant. It is subtle and dissipates during rinsing. But bergamot oil is a known photosensitizer and contains limonene and linalool — both EU-listed fragrance allergens. In a rinse-off product with brief skin contact, the risk is low. But for users with documented fragrance sensitivities or essential oil allergies, this is not a concern to dismiss. It is the one compromise in an otherwise impressively gentle formula.
The deep sea water component is worth addressing with calibrated expectations. Mineral-rich water is a real thing — the waters around Dokdo do contain elevated concentrations of magnesium, calcium, zinc, and other trace minerals. Whether those minerals deliver measurable skincare benefits during a brief cleansing oil massage is unproven in rigorous clinical literature. What the sea water does contribute is a marketing narrative that connects this product to a specific place, a specific story, and a specific brand identity. That narrative has resonated with millions of consumers across Korea and increasingly worldwide.
The practical value is excellent. The 200ml bottle lasts three to four months with nightly use, bringing the per-use cost down to something trivial. The pump dispenser is reliable and hygienic. The formula's compatibility with the K-beauty double-cleanse philosophy makes it a natural first step before the ROUND LAB 1025 Dokdo Cleanser or any water-based second cleanser.
ROUND LAB is an emerging brand — founded in 2017, it lacks the decades of clinical validation that legacy brands carry. But the 1025 Dokdo line has accumulated enough real-world usage data and independent reviews to support confidence in its quality. The Cleansing Oil, specifically, demonstrates a level of formulation thoughtfulness — ceramides, triple HA, panthenol, six botanical oils — that many established brands have not brought to the cleansing oil category. It is not just a good K-beauty product. It is a genuinely excellent cleansing oil by any standard.
