Spirulina is an incredible algal plant superfood the remarkable thing about lifestream spirulina blue is that it contains 23 pure phycocyanin 50 more than other spirulinas the algae is cultivated in such a manner that it naturally produces higher nutrient levels of phycocyanin gla b3 and zeaxanthin this potent combination of nutrients helps the body cope with added stress designed for people who are under increased stress are immune compromised or just needing extra energy to perform