PROSCIENCE FISH OIL give your body a high-quality source of omega-3 fatty acids with a daily 1000mg serving of fish oil. Omega-3 fatty acids belong to a group of polyunsaturated fatty acids that are important for various physiological functions in the body, including helping with the formation of cellular membranes. PROSCIENCE FISH OIL uses only ultra-pure, filtered fish oil to supply the key omega-3 fatty acids docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). While human body has the ability to produce EPA and DHA, this can only done in small amounts. This means getting EPA and DHA from your diet or a supplement is the most practical way to boost omega-3 fatty acid levels in your body.