Quality 1st Japan First VC100 Ulthera Vitamin C Serum (30ml/1oz.) LDK No.1
The highest‑concentration serum in the “Derma Laser” series, an intensive care line inspired by laser aesthetics.
Formulated for pore care, it contains 4 high‑concentration vitamin C types and 25% niacinamide dissolved in yeast extract.
Its unique nanocapsule and new delivery system distribute active ingredients to every corner of the skin, comprehensively tackling pore concerns including blackheads, sagging, looseness, and enlargement.
Free from preservatives, alcohol (ethanol), synthetic colorants, fragrance, and glycerin—gentle and caring for the skin.
How to Use:
Dispense an appropriate amount from the dropper, apply over the entire face, and focus extra on areas of concern.


























