According to the card, this is a food supplement in liquid form containing fish oil and vitamin E; it is intended for adults and adolescents over 14: 1 teaspoon once a day with a meal, volume 100 ml. The card gives no comparison with capsules; the description “general tonic” has no confirmation.
General information (not a manufacturer's instruction): the content of omega-3 and vitamin E in the daily dose is not stated on the card, see the packaging.