Omega 3 + D3 & K2, made in Germany and lab-tested. The included omega-3 fatty acids EPA and DHA are essential fatty acids and must be obtained through your diet. They support normal heart function and together contribute to important functions in the body. The product also contains vitamin D3 and vitamin K2. Vitamin D supports the normal function of the immune system as well as the maintenance of normal bones and muscle function. Vitamin K contributes to the maintenance of normal bones and meaningfully complements the formula with the K2VITAL® used. The high-quality omega-3 triglycerides come from fish oil by Golden Omega® and provide 800 mg omega-3 fatty acids per single serving, including 400 mg EPA and 300 mg DHA.