Cecith is a Korean skincare brand built by a pharmacist, not a marketing team. Founder Choi Hye-eun, known online as "Ceci-yaksa," spent years formulating at Pfizer and Bayer before launching her own line focused on one problem: skin barrier damage and the inner dryness that no amount of moisturizer seems to fix.
Her debut product, the Waterlock First Serum, sold out its first run in four hours with no paid ads behind it, built instead over a year with direct feedback from her own followers. The formula combines multiple molecular weights of hyaluronic acid with squalane, jojoba, and aquaporin-activating ingredients to open up the skin's water channels and lock hydration in from the first step of your routine.
