PharmaHorse Spirulina is 100% free of added sugars. Sugars are not always listed as sugar; common sugars and sweeteners in supplements include apple flavoring, dextrose, sucrose, and glucose. PharmaHorse does not use any sugar or sweetener, which sets it apart from other suppliers. Naturally, the products also contain no other fillers or flavorings. Dosage: Pony (approximately 300 kg): 1.5 scoops per day Horse (approximately 600 kg): 3 scoops per day The included scoop contains approximately 10 grams.