Disclosed is a liquid medicament/supplement composition including a non-winterized marine source oil (e.g., oil derived from fish, krill, and/or squid), a food grade or pharmaceutically acceptable form of vitamin D3 or a derivative thereof admixed in the non-winterized marine source oil, a food grade or pharmaceutically acceptable form of vitamin A or a derivative thereof admixed in the non-winterized marine source oil, optionally a food grade or pharmaceutically acceptable form of CoQ10 or a derivative thereof admixed in the non-winterized marine source oil, a food grade or pharmaceutically acceptable form of concentrated eicosapentaenoic acid and docosahexaenoic acid or ethyl ester, glyceride ester or salt of the acid and polyphenol rich vegetable oil admixed in the non-winterized marine source oil, and optionally a food grade or pharmaceutically acceptable form of melatonin or a derivative thereof admixed in the non-winterized marine source oil. The liquid medicament/supplement composition preferably has an oxidation amount measured as totox of less than 5, and the liquid medicament/supplement composition preferably has an overall eicosapentaenoic acid to docosahexaenoic acid ratio (EPA:DHA) ranging from 2:1 to 1:2 at a concentration ranging from 15 to 35 wt % of total liquid weight calculated as weight % of the corresponding free acid.