Blue-Green Algae Powder 2 oz from Source NaturalsBlue Green Algae Freeze Dried 500 mg Source Naturals Blue Green Algae is wildcrafted and harvested in the prime upper regions of Upper Klamath Lake, Oregon. Blue green algae contain significant levels of vitamins, minerals, and rich pigment nutrients, and are an excellent nonanimal source of proteins and amino acids. Supplement Facts for powder Serving Size: 1 level teaspoon Amount %DV Blue Green Algae (Aphanizomenon flos aquae) 2,000 mg Yielding