Meet Yon-Ka’s Retinol-Like Bi-Serum, an advanced dual-phase formula designed to visibly smooth 100% of wrinkle types, tighten pores from the very first use, and leave skin texture 2X finer, without irritation, even for sensitive skin.
Designed to deliver visible renewal with exceptional comfort, this dual-phase serum melts effortlessly into skin, transforming into a silky, fast-absorbing emulsion with a non-greasy finish — leaving skin soft, smooth, and refreshed.
100% find their skin instantly hydrated and comfortable, with a fast-absorbing texture and non-greasy finish.
Dermatologically-tested and suitable for all skin types, including sensitive skin.
Shake well to fuse both phases. Dispense 6 to 8 drops into the palms and inhale the aromatic notes to awaken the senses.
Apply to face and neck using gentle pressing motions.
Use morning and/or evening on clean skin — alone or beneath your cream.
