One By Kose Japan Melanoshot Brightening Serum W (40ml/1.3oz.)

Deep, prominent spots—now they fade away. An evolved whitening essence with kojic acid that de‑pigments the very source of spots, leaving skin clean and bright.
 
Instantly, rapidly treats. “De‑pigmenting the spot at its origin.”
A reinforced, evolved kojic acid whitening essence. Delivers active ingredients directly to the origin of spots to take effect. Prevents dense or obvious spots from forming by de‑pigmenting their root cause. The whitening active ingredient kojic acid interferes with tyrosinase activity, inhibiting melanin production. It also prevents existing melanin from darkening further, stopping spots from surfacing on skin.
An effective medicated whitening essence that de‑pigments at the source using kojic acid.
Focuses on mature melanosomes—the source of spots. Prevents melanin formation, keeps melanosomes from developing at the spot origin, and increases the proportion of almost colorless immature melanosomes.
Utilizes a melanin‑control formula.
 
A highly penetrative base spreads instantly even on skin hardened by sun or dryness, delivering beauty ingredients into every corner.
Inhibits melanin production to help prevent dark spots and freckles.
Immediately after use, feel the smoothness・transparency・moistness. Each application offers a tangible effect—refining skin into a translucent, smooth beauty.
Made in Japan
 
How to use:
Use morning and evening after preparing skin with loton.
Press the pump to dispense a small amount into your palm, then lightly spread over your face.