Brainmaxx DHA and EPA are not the same forms of omega-3 fatty acids, and they are important nourishment for the body (meaning they can't be due to the body and must be gotten through other means).
Is it safe? Yes according to Watson as before. Quoting that "In the amounts in energy drinks it's harmless - even though you take bigger doses you'll suffer an upset stomach at not-so-good. This on the positive side will keep you more active in those meetings.
http://basiccleanseplus.com/brainmaxx/