There are different grades of fish oil and pharmaceutical fish oil happens to be the purest of them all. With the highest concentrations of omega-3 fatty acid and essential fatty acids like EPA and DHA, the process by which pharmaceutical grade fish oil is produced offers consumers more purity than most other grades of fish oil. Typically, fish oil capsules that have 1000mg omega-3 as well as 200mg DHA and 300mg EPA with no contaminants are referred to as pharmaceutical fish oil.
Pharmaceutical grade fish oil is more expensive than other fish oils as it is pure and assures that is has undergone strict specifications of production. That apart, it takes almost 100 gallons of health food grade fish oil to produce one gallon of ultra refined fish oil. The Food and Drug Association does not regulate fish oil supplements so you must run some research before buying a quality omega-3 supplement to make sure it is potent and safe. There are many independent research laboratories that certify fish oils so look out for their reviews.
This kind of fish oil is molecularly distilled which ensures that all unhealthy and toxic contaminants have been removed completely. These oils are derived only from specific kinds of fish so that there is no compromise on its omega-3 contents. However some pharmaceutical grade fish oils may have low levels of EPA and DHA so make sure you check the contents of your chosen brand before buying it.
Fish oil supplements do not necessarily have to be molecularly distilled to offer quality and potency. Yet, pharmaceutical fish oil undergoes the stringent process so that consumers ingest sufficient quantities of omega-3 fatty acids like EPA and DHA. Some pharmaceutical grade fish oils can also have low potency so it is important that you check the label of your chosen brand and buy a supplement that most suits your needs.
While pharmaceutical fish oil addresses several health conditions like diabetes, heart disorders and cancer, it is advantageous when consumed in the right doses. Too much of fish oil supplementation can cause your blood to thin and allow you to bleed easily. Different factors like age, size, diet, health condition and the prescription of other drugs are taken into consideration when a doctor recommends a certain fish oil supplement to you. It is thus recommended that you consult a doctor before opting for any omega-3 fatty acid supplements and find out what your dosage is.