

PIGMENT REFINER - Level 3
PIGMENT REFINER - Level 3
Dr Koo Private Practice Skincare
10435 Clayton Road
Suite 120
Frontenac MO 63131
United States
From Dr. Koo
A noticeably sallow complexion and darker, uneven pigmentation is treated with Level 3. This highly specialized formula uses a proprietary blend of peptides, niacinamide and matcha green tea at a concentration designed to inhibit and reduce excess melanin production, while brightening and balancing skin’s surface. Over time, skin regains its natural petal undertone and appears more uniform. For all skin tones.
— Dr. Michele Koo
Level 3 targets stubborn, established discoloration — the sallow, uneven tone left by acne, sun damage, and age. Pigment forms when melanocytes overproduce melanin and the enzyme tyrosinase runs unchecked. This specialized formula pairs signaling peptides and hexylresorcinol with antioxidant-rich matcha green tea, at a concentration designed to calm that pathway and reduce excess pigment while brightening and balancing the surface. Over time, skin regains its natural, even undertone and appears more uniform. For all skin tones.
