Omnilife Kolina nutritional drink ( package of ( 12 Pack ) 200ml. Omnilife Kolina nutritional drink ( package of 12 units ) 200ml.Grapefruit flavored nutritional product, contains extracts of pineapple, coconut, oak, rosemary and vitamin C. Components such as extracts of pineapple and coconut can contribute to the gastrointestinal function.