Each bottle contains 30ml of extract and should last around 1 month with daily use. Each serving of four sprays contains 523 mg of active components, with 0 calories and sugar. Each bottle contains; Organic Lion's Mane 20:1 Extract, Organic Reishi 16:1 Extract, Organic Ashwagandha Root Extract, Water, Vegetable Glycerin, Organic Ethyl Alcohol, Organic Hibiscus Extract, Organic Lavender Extract, Organic Lemon Extract, Organic Monk Fruit Extract and Organic Honey