USOLAB K LINE KIT (Cream, Serum, Mist, Cleanser)

The full vitamin K routine in one gift box — for sensitive, reactive skin with redness and visible capillaries.

All four products are built on the same two forms of vitamin K, so the skin receives the same active from cleansing through to the last step. Cleanser, mist, ampoule, cream.

The box is white with a green spine, folds open like a book, and holds each product in its own place.

Foaming K Cleanser — turns into a soft foam on centella hydrolate. Removes impurities and makeup, calms itching, and does not leave skin tight.

Barrier K Mist — sprays on without touching the face, so it can be used as often as the skin needs it, including on healing skin and over makeup.

Premium K Ampoule — the concentrated step. Tranexamic acid 2 % with niacinamide 2 % on a base of 36 % centella, for the vessels that already show and the ones that have not formed yet.

Intensive K Cream — closes the routine. Ceramides, squalane and phytosterols rebuild the lipid barrier, which in this kind of skin is almost always the thing that gave way first.

How to use it. Cleanser, mist, ampoule, cream. Morning and evening. The mist on its own whenever the skin feels hot or tight.

Also for the days after lasers, injections, peels and sunburn.

USOLAB is a leading Korean cosmeceutical brand specializing in post-procedure skincare. With a name derived from “You’re So Beautiful + Laboratory,” USOLAB combines advanced research with high-quality ingredients to develop products that promote skin regeneration and healing. Trusted by over 1,000 dermatologists, plastic surgery clinics, and aesthetic centers worldwide, USOLAB offers professional-grade skincare solutions suitable for home use.