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Brighten KNR Serum

KNR Serum



Ideal for PM use, this serum contains three powerful agents: kojic acid, niacinamide and retinol – which, along with Vitamin C, peptides and other skin rejuvenation ingredients, help brighten and even skin tone.

  • Hydroquinone free
  • Helps deliver a clearer, brighter, more even skin tone
  • Helps reduce the appearance of wrinkles and pigmentation, decrease skin roughness and aid in nightly rejuvenation

Size: 1 fl oz.

Key Ingredients

  • 2% Kojic Acid
  • 4% Niacinamide
  • 0.15% Retinol

Show Full Ingredient List

How to Use

After cleansing and applying any other Brightening products, apply KNR Serum to entire face once or twice daily or as directed by your skin care provider. If applying in the AM, use of SPF 30 or higher is recommended.

Utilize XCP in the morning and KNR at night to coincide with the skin’s circadian rhythm and skin’s natural defense/repair process.


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