Whole Food Nutrition for Optimum Health Natures Most Potent Source of Vitamin C with Spirulina! Amla-C Plus Natures Ultimate Vitamin-C...with Spirulina Amla Berry, the Indian gooseberry, provides the highest concentration of vitamin C of any natural source. This whole food vitamin C with naturally occurring bioflavonoids is 12 times more assimilable than synthetic vitamin C. Amla, revered for over 5,000 years in Ayurvedic medicine for its anti-aging and immune enhancing properties, contains a superior source of vitamin C as well as high levels of the antioxidant Superoxide Dismutase (SOD) and tannins which inhibit the degradation of vitamin C and act as cellular protective agents against oxidative stress. Research shows that Amla increases protein synthesis, making spirulina, which contains 60% protein, a perfect, synergistic ingredient in Amla Plus.