Algenist - AA (Alguronic Acid) Barrier Serum 1 oz/ 30 mL
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Algenist - AA (Alguronic Acid) Barrier Serum 1 oz/ 30 mL
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AlgenistAA (Alguronic Acid) Barrier Serum

SIZE 1 oz/ 30 mL•ITEM 2255503
76 reviews
2642 loves


What it is: An antioxidant-rich serum that helps fortify the skin barrier and protects against environmental aggressors.

Skin Type: Normal, Dry, Combination, and Oily

Skincare Concerns: Dullness and Uneven Texture, Dark Spots, and Redness

Formulation: Lightweight Liquid

Highlighted Ingredients:
- Patented Alguronic Acid: Helps fortify skin barrier and visibly smooth fine lines and wrinkles.
- Phloretin: An antioxidant that works to protect skin while visibly soothing skin and evening tone.
- Niacinamide: Helps boost barrier performance and improve the appearance of redness and dull, sallow skin.
- Ergothioneine: Large spectrum antioxidant that neutralizes ozone pollution and recycles vitamin C.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban, and contains less than one percent of synthetic fragrances. This product is also vegan.

What Else You Need to Know: This serum helps defend the skin barrier against pollutants and environmental aggressors. With the highest concentration of alguronic acid, niacinamide, and antioxidants, skin barrier is fortified to help improve the appearance of dullness, redness, discoloration, lines, and skin tone.