Fish oil and omega-3 fatty acids are essential for cardiovascular health, normal brain function and overall well-being. Life Extension offers highly concentrated omega-3 EPA/DHA to support proper heart function, vascular health and brain function. Swanson carries plant-based alternatives such as flaxseed oil and pumpkin seed oil, which are rich in essential fatty acids and contribute to metabolic balance and skin health. Dietary supplements containing omega-6 and omega-9, such as black cumin or sesame lignans, support the immune system and hormonal balance. Regular use of these high quality supplements can improve blood vessel elasticity, skin hydration and cognitive function.