Various free radicals (DPPH, super-oxide and hydroxyl) scavenging,transition metal chelating and reducing power assays were conducted to study the antioxidant potential of freeze-dried foliar gel obtained from 2, 3 and 4-year-old Aloe vera L. To explore the influence of season, apart from summer, gels from rainy and winter season of 3-year-old aloe were also considered.