Diachieve, Pompano Beach, FL, has launched a pharmaceutical-grade omega 3 dietary supplement that contains 850 mg of omega 3 fish oil. Pharmaceutical-grade fish oils are molecularly distilled, using a highly complex purification process that removes contaminants and preserves a larger concentration of omega-3 fatty acids than other forms of fish oils, the company said. In addition, pharmaceutical-grade omega 3 is the most neutral in taste and can be more easily digested than the other grades of fish oil. Diachieve Pharmaceutical-Grade Omega-3 is manufactured with the most stringent guidelines to ensure optimum purity and potency of EPA and DHA.