KNR Serum

Barba Skin Shop Verified independent store

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Ideal for PM use, this Serum contains three powerful agents – Kojic Acid, Niacinamide and Retinol – which, along with peptides and other skin rejuvenation ingredients, help brighte n and even out skin tone. KNR Serum features an exclusive Retinsphere® liposomal delivery system which helps increase penetration and efficacy of the Retinol. Hydroquinone free Helps deliver a clearer, brighter, more even skin tone Contains evidence based brightening agents Kojic Acid and Niacinamide Show more