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LEVEL 1 – pH OPTIMUM RETINOL SUSTAINING – 1000 IUs - Dr Koo Private Practice LEVEL 1 – pH OPTIMUM RETINOL SUSTAINING – 1000 IUs
LEVEL 1 – pH OPTIMUM RETINOL SUSTAINING – 1000 IUs

For Retinol Novices or Sensitive Skin

Sale price$120.00
LEVEL 2 – pH OPTIMUM RETINOL ACTIVATE - 2000 IUs - Dr Koo Private Practice LEVEL 2 – pH OPTIMUM RETINOL ACTIVATE - 2000 IUs - Dr. Koo Private Practice
LEVEL 2 – pH OPTIMUM RETINOL ACTIVATE - 2000 IUs

For mild to moderate wrinkles, uneven texture, and fine pores

Sale price$165.00
LEVEL 3 – pH OPTIMUM RETINOL REPAIRING - 5000 IUs - Dr Koo Private Practice LEVEL 3 – pH OPTIMUM RETINOL REPAIRING - 5000 IUs - Dr. Koo Private Practice
LEVEL 4 – pH OPTIMUM RETINOL RESTORING - 8000 IUs - Dr Koo Private Practice LEVEL 4 – pH OPTIMUM RETINOL RESTORING - 8000 IUs - Dr. Koo Private Practice
Replenishing Eye Serum - Dr Koo Private Practice Replenishing Eye Serum
Replenishing Eye Serum
Sale price$200.00