SpirulinaExtract (Phycocyanin)is a natural blue extracted from spirulina.It is a water-soluble pigment, non-toxic, pure, lovely clear.
Not only bright colours but in itself is a nutritious protein, amino acid compositior range, high content of essential amino acids.
lt can improve immunity, keep full vitality, enrich the blood,anti-oxidation, anti- tumour, resist radiation, strengthen metabolism, discharge toxin, etc.
So, it is vividly called 'food diamond' by food experts.Popularlyused in food colouring, health products, medicines and cosmetics.
lt is a colour food ingredient permitted by the European Union.And it is the only edible natural blue pigment approved by FDA.