Spirulina Powder from NOW Foods here at Supplementstogo.com.Spirulina is a single-celled freshwater algae and an incredible source of nutrients. It provides generous amounts of Beta-Carotene, Vitamin B-12, Iron and Chlorophyll. Spirulina also provides RNA, DNA and important GLA fatty acids. DetailsServing Size: 1 Level Tablespoon (7 g)Suggested Use: As a dietary supplement, take one level tablespoon one or more times daily, mixed in water, fruit or vegetable juice.Free Of: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg or preservatives.Other Ingredients: None. Vegetarian Product. 100% pure.Warnings: Caution: Please discard the inedible freshness packet enclosed.Disclaimers: NoneThis product is sold by weight not volume.