DOCTOR'S NOTE
SKINCARE BASED ON 28-YEARS OF MEDICAL EXPERTISE
” I formulate using the exact concentration of medical grade ingredients that are clinically proven to make a difference. Let me treat your skin with Private Practice products so you can experience what thousands of others already have—visible change to the skin. All you need to do is take my quiz and leave the rest to me.”

BEST SELLERSShop our 5-star customer rated favorites

LEVEL 2 – pH OPTIMUM RETINOL ACTIVATE - 2000 IUs
For mild to moderate wrinkles, uneven texture, and fine pores
$165

LEVEL 3 – pH OPTIMUM RETINOL REPAIRING - 5000 IUs
For moderate to advanced wrinkles, irregular texture, and noticeable pores
$185

LEVEL 4 – pH OPTIMUM RETINOL RESTORING - 8000 IUs
For deep wrinkles, rough texture, and significant pores
$215

Ingredient Spotlight
Vitamin C
The single most important vitamin for skin health: encourages collagen, brightens dark spots and protects from skin-damaging free radicals. Find it in our best-selling Vitamin Serum.
VALUE SETSSolution-based sets handpicked by Dr. Koo
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