The Ordinary Serum Niacinamide 10% + Zinc 1%

Niacinamide (Vitamin B3) is indicated to reduce the appearance of skin blemishes and congestion. The high 10% concentration of this vitamin in the formula is supported by the zinc salt of pyrrolidone carboxylic acid to balance the visible aspects of sebum activity.

Contraindications: If topical Vitamin C (L-Ascorbic Acid and/or L-Ascorbic Acid) is used as part of skin care, it should be used at alternate times with this formula (ideally Vitamin C in the PM and this formula in the AM). Otherwise, Niacinamide could affect the safety of Vitamin C.

Notes: While both Niacinamide and Zinc PCA reduce the appearance of blemishes and balance visible sebum activity, they are not a cure for acne. For persistent acne-related conditions, we recommend the use of benzoyl peroxide and/or retinoic acid. DECIEM does not recommend the continued use of a BHA such as salicylic acid for persistent blemishes. For temporary improvement in the appearance of blemishes, salicylic acid helps. This formula can be used in conjunction with acne treatments if desired for increased visible skin benefits.

Independent studies suggest that niacinamide is also an effective skin-lightening ingredient.

How to use:
Apply to entire face morning and evening before heavy creams. If irritation occurs, discontinue use and consult a physician. Use only as directed on unbroken skin. Patch testing is recommended prior to use. Refer to our in-depth patch testing guide. Keep out of reach of children.

the components:
Aqua (Water), Niacinamide, Pentylene Glycol, Zinc PCA, Dimethyl Isosorbide, Tamarindus Indica Gum, Xanthan Gum, Isoceteth-20, Ethoxydiglycol, Phenoxyethanol, Chlorphenesin.