SPIRULINA. Solgar Spirulina 750 mg: 100 Tablets. Plant plankton SUITABLE FOR VEGANS - KOSHER DIRECTIONS FOR USE: As a food supplement for adults, four (4) tablets daily, preferably at mealtime, or as directed by a healthcare practitioner. Product Facts Ingredients Four (4) tablets provide: Spirulina (Arthrospira platensis)3000mg Approximate analysis per four (4) tablets: Protein11560mg Beta Carotene (1mg/3,330iu)6mg Total Carotenoids12.6mg Tableted with these natural ingredients: mannitol, cellulose gum, citric acid, silicon dioxide, magnesium stearate.