... dark green.2.weight: 25kgs/drum3.Dosage form : Powder4.Ingredient:100% pure spirulina powder ,no additive. Packing:Spirulina powder: <180 mesh ... Spirulina contains a variety of nutrition ingredient and trace element essential to human body :rich of 60-70% crude ... of them may lead to disease.3. Spirulina contains many essential trace elements, calcium, magnesium, sodium, potassium, phosphorus, iodine, ...