Most fish oil consumers obtain just a fraction of the recommended dose because they just take what is recommended on the label of the bottle. When taking a low quality fish oil you need to take between 5-10 softgels of fish oil daily to achieve the recommended dosage. br br Pharmaceutical grade fish oil supplements like that from Doctor's Holistic Rx contain a greater percentage of the omega 3 fats. You need to take just two 1000 mg softgels of pharmaceutical grade fish oil daily to get the recommended dosage of the omega 3 fats.