... :natural,nutrition Nutritional Value1.Spirulina is rich in protein, 60-70%, also several times higher than nutrient-rich foods such as soy, beef, eggs ... .Proteins are the basic elements of life-sustaining.Spirulina is rich in β carrot ... the carrots, 40-60 times than the spinach2. Spirulina is rich in vitamins B1, B2, B5, B6, B11, B12, C, and ...