Niacinamide

Niacinamide (C6H6N2O) is a water-soluble vitamin that enhances barrier strength, reduces inflammation, and regulates oil. It's suitable for nearly all skin types and pairs well with other actives.

Dosage form: Serums, toners, moisturizers.

Most common indications:

• Redness and uneven tone

• Enlarged pores

• Barrier damage

Common products:

• The Ordinary Niacinamide 10% + Zinc

• Glow Recipe Watermelon Dew Drops

• Paula’s Choice Niacinamide Booster

Real-life application:
Used daily in morning or evening routines to target oily T-zones and fade post-acne marks.

Science tip: Niacinamide boosts ceramide production, making it a powerful barrier-strengthening companion in dehydrated or sensitized routines.