Mega Sized 300 Softgels! Support Your Heart, Brain, Vision and Joint Health. VitaRealm Omega-3 Alaska Tuna Fish Oil is 100% extracted from Alaska Tuna Fish. It consists of high concentration polyunsaturated fatty acids – EPA (EicosaPentaenoic Acid) and DHA (DocosaHexaenoic Acid) which is essential for healthy development of heart, brain, eye and joint. Rich in EPA and DHA. Contains Vitamin E. Low Reflux. Burp-less and Mercury Free. Made in USA. No added sugar, milk derivatives, yeast, gluten, salt, wheat, artificial flavoring or preservatives.