Niacinamide (Vitamin B3) is indicated to reduce the appearance of skin blemishes and congestion. A high 10% concentration of this vitamin is supported in the formula by zinc salt of pyrrolidone carboxylic acid to balance visible aspects of sebum activity.Contraindications: If topical Vitamin C (L-Ascorbic Acid and/or Ethylated L-Ascorbic Acid) is used as part of skincare, it should be applied at alternate times with this formula (ideally Vitamin C in the PM and this formula in the AM). Otherwise, Niacinamide can affect the integrity of the Vitamin C.Notes: While Niacinamide and Zinc PCA reduce the look of blemishes and balance visible sebum activity, neither is a treatment for acne. For persistent acne-related conditions, we recommend the use of Benzoyl Peroxide and/or Retinoic Acid. DECIEM doesn’t recommend ongoing use of BHA such as Salicylic Acid for persistent blemishes. For temporary improvement in the appearance of blemishes, Salicylic Acid would help. This formulation can be used alongside acne treatments if desired for added visible skin benefits.Independent studies suggest Niacinamide is also an effective ingredient for brightening skin tone. This powerful anti-aging serum from SEOUL 1988 combines 2% Retinal Liposome with Black Ginseng Extract to target fine lines, wrinkles, and signs of aging. Formulated with advanced encapsulated Retinal, it penetrates deeply to enhance skin renewal, improve texture, and promote a firmer, youthful glow. Black Ginseng, rich in antioxidants, revitalizes dull skin and supports skin elasticity.
