Allpharm Premium Organic Spirulina with Vitamin K and Vitamin A Allpharm Bio Spirulina is a blue-green, single-celled freshwater microalga from certified organic aquaculture. The tablets are rich in vitamin K and contain vitamin A. Vitamin A contributes to the normal function of the immune system and to the maintenance of normal skin and vision. Vitamin K contributes to the maintenance of normal bones and normal blood clotting. Application of Allpharm Bio Spirulina Take 3 tablets 3 times a day before or with meals. Information on Allpharm Organic Spirulina Dietary supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. The stated recommended daily dose must not be exceeded. Keep out of reach of small children.