With Aloe Polymax+™Aloe PolysaccharideAloe Content & Purity in This ProductCertified International Aloe Science Council99.5% Purified Aloe Vera Leaf Juice from ConcentrateAloe Vera is traditionally found in warm, arid locations, like Caribbean and Northern Africa and has been used for thousands of years.Polysaccharide Content. Nature's Way Aloe Vera is enhanced with Aloe PolyMax+™ (a proprietary aloe polysaccharide).Oxidation-Free Packaging. Nature's Way Aloe Vera is guaranteed fresh. Because aloe nutrients deteriorate when exposed to oxygen, Nature's Way Aloe Vera is bottled using a unique nitrogen process to eliminate oxidation and preserve potency.Certified for Purity & Potency. Nature's Way Aloe Vera is the brand to trust. Independently certified for quality, Nature's Way Aloe Vera is certified by the International Aloe Science Council (verification of aloe content and purity).