Phycocyanin is a rare natural food pigment , it contains a lot of protein . Which extracted from the spirulina .Phycocyanin powder has anti-cancer , promote cells regeneration , maintain ovary , prompting effect and so on synthesis of elastin in the human body . It is a natural edible food pigment , it is good at water solubility , non-toxic , pure blue , it also can be used as the cosmetic additive .
