12/case directions: for adults, take four (4) capsules twice daily on an empty stomach at least 30 minutes before meals. Do not mix with any other protein powder supplements. Serving size: four (4) capsules ingredients: vitamin c (as calcium ascorbate) 30 mg sodium 10 mg collagen types 1 & 3 2,000 mg other ingredients: rice flour, gelatin (capsule). Not suitable for vegetarians. 7/22/16