Paula's Choice 10% Azelaic Booster

This unique formula uses potent azelaic acid, plus other powerhouse ingredients to clarify uneven tone, target stubborn spots and soothe irritation resulting in smoother, more radiant, younger-looking skin.

• Azelaic acid’s effectiveness is backed by over 20 years of research
• Lightweight, oil-free cream-gel texture
• Use alone or add to your moisturizer or serum