Omega-3 from wild fish oils, like those in omega3+ think provide the best source of EPA and DHA ? and DHA is the key to a healthy brain and nervous system! omega3+ think contains a research-proven dosage of DHA concentrate derived from wild, purity tested, sustainable fish oils for healthier brain development and function.. Fish isn?t called ?brain food? for no reason! Nervous system support; memory, concentration and focus; cognitive function:? Omega-3 fatty acids aren?t just helpful for our body?s structure and function, they are?daily essentials, for our and we rely on dietary sources to get enough. ?Adequate amounts aren?t always available through diet alone, which is why supplementing with an Omega-3 is the best insurance for our overall health.