AA Barrier Serum with goop

AA Barrier Serum

35% OFF

An antioxidant-rich, fortifying serum formulated with our highest concentration of Alguronic Acid to strengthen the skin barrier and defend skin against pollutants and environmental aggressors, while helping to improve the appearance of dullness, redness, discoloration, lines and skin tone.

Size: 1 US fl. oz. / 30 ml

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Vegan formula clinically proven to help strengthen skin while improving the appearance of compromised skin in just 10 days*. 

Formulated with the highest concentration of our proprietary, patented Alguronic Acid, clinically tested and shown to visibly minimize the appearance of fine lines and wrinkles, while fighting environmental assaults that can lead to signs of aging. Boosts the benefits of the formula’s other actives to enhance efficacy. 

Combines nutrient-rich Niacinamide (Vitamin B3) and two antioxidant powerhouse actives, Phloretin and Ergothioneine.  

Fortifies skin barrier function to help improve the appearance of dullness, redness, discoloration, lines, and skin tone. 

Other Key Ingredients

Patented Alguronic Acid
Patented Alguronic Acid

Helps address signs of skin aging: reduces the appearance of fine lines and wrinkles, hydrates, improves the look of skin firmness - delivering smoother, more radiant-looking skin.


Helps preserve the skin barrier integrity and reduces transepidermal water loss, while improving skin texture, brightening tone and refining the look of pores.


An incredible antioxidant for skin tone evening and soothing properties.

Take the 10 Day Challenge

agreed skin appears healthier & texture is visibly softened
agreed skin feels calmer, more soothed
agreed it helps smooth rough, damaged skin and improved the appearance of compromised skin
felt that skin feels strengthened and supported

*10 Day results when applied with AA Barrier two times a day. Results may vary.

** Results obtained following self-assessment of 85 women, using the product once a night over 28 days. Individual results may vary.

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