Selecting the best fish oil capsules involves a thorough examination of purity, omega-3 content, sustainability, bioavailability, freshness, additional nutrients, coating, brand reputation, dosage, and value for money. By prioritizing these factors, you can navigate the sea of options and choose a fish oil supplement that not only meets your nutritional needs but also aligns with your values for health and sustainability. Always consult with a healthcare professional before starting any new supplement regimen.