This is a powder made from 100% young barley leaves, containing vitamin B2 and calcium, providing approximately 33 days' worth of nutrients. - Product Name: 100% Young Barley Leaves - Contents: 100g - Recommended Daily Intake: 3~6g - How to Consume: Dissolve in water or milk and drink - Instructions: Dissolve in 150-200ml of water or milk once a day - Days: Approximately 33 days - Nutritional Ingredients: Vitamin B2, Calcium Thank you for viewing. I have 4 more available, so please comment if you need them.