Most people taking fish oil supplements are getting only a fraction of the recommended dose because they just take what is recommended on the label of the bottle. If you are taking a food grade quality fish oil supplements you should take anywhere from five to ten capsules of fish oil on a daily basis to obtain the most healthy amount. br br Pharmaceutical grade fish oil capsules such as those from Doctor's Holistic Rx contain a greater percentage of omega 3 fats. You can take just two softgels of pharmaceutical grade fish oil on a daily basis to get the most healthy amount of omega 3 fats.