Check the listing for details. Chlorella Spirulina Organic | 500 Tablets | Vegetarian, Non-GMO | by Piping Rock. Condition: New. Listed at 10.99 USD. Chlorella and Spirulina are types of blue-green algae that are present in lakes, streams, and other bodies of water. These two types of algae are both considered superfoods because they contain naturally occurring vitamins, minerals, and nutrients. Incorporating superfoods into your daily routine is a lot easier through the help of supplements. Our herbal formula delivers 500 mg of Organic Chlorella and 500 mg of Organic Spirulina per serving in convenient vegetarian tablets, so you can easily enjoy their beneficial properties. Piping Rock's Promise Piping Rock proudly offers an ever-growing selection of products designed to help you achieve your unique wellness goals. We verify all products with third-party, FDA-registered agencies ensuring purity, potency, safety, and innovation in everything we do. We’re committed to supporting you in your journey to healthy living, and we thank you for choosing us!