Algenist AA Barrier Serum

New in box! Algenist AA Barrier Serum The Algenist AA Barrier Serum is an antioxidant-rich, fortifying serum designed to strengthen the skin barrier and protect it against environmental aggressors. Let’s dive into the specifics: Key Ingredients: Alguronic Acid: This serum boasts the highest concentration of Alguronic Acid, Algenist’s proprietary ingredient derived from algae. Alguronic Acid has several benefits: Visibly minimizes fine lines and wrinkles. Hydrates the skin. Improves skin firmness, resulting in a smoother and more radiant appearance. Niacinamide (Vitamin B3): Niacinamide plays a crucial role in: Preserving skin barrier integrity. Reducing transepidermal water loss. Brightening skin tone and refining pores. Phloretin: Derived from applewood, Phloretin is an incredible antioxidant known for its skin tone evening and soothing properties. Ergothioneine: Extracted from mushrooms, Ergothioneine further enhances the serum’s antioxidant power.