First-line Immune Defence with 10% Niacinamide
Helps protect skin immune cells from ultraviolet and environmental damage. Targets damaged DNA. Fortifies vital skin barrier function. Boosts surface luminosity.

Instructions
Use every morning or as directed. Cleanse with Rationale Preparatory Cleanser. Apply a few drops of Rationale Niacinamide Serum to face, neck, chest and backs of hands. Next apply Rationale Rejuvenating Serum to same areas.

Skincare Tip
Topical niacinamide is a hot new area of dermatologic research. In recent studies it has been shown to protect the skin’s immune cells during UV exposure, allowing them to perform their vital surveillance functions. Niacinamide has also demonstrated the ability to alleviate early indicators of sun damage, such as blotchy brown pigmentation, fine lines, and rough, uneven texture. Used daily, niacinamide may play an important part in prevention and treatment of some signs of premature ageing.