Premium Supplements. Omega-3s Bonded To Phospholipids. Certified Sustainable Seafood MSC. Soy Free GMO Free Gluten Free. . A quick review of the science will tell you that omega-3 fatty acids are essential for your child’s developing brain and body. And with today’s diets loaded with so many omega-6s, getting enough omega-3s is especially important. For your child’s daily dose of omega-3 fatty acids, Frill Oil over fish oil because:. Fish oil may expose your kids to high degrees of contamination and toxins found in certain fish. Fish oil is highly perishable and can go quickly in the bottle. Krill are harvested at the bottom of the food chain in Antarctica - they contain less contamination and toxins than fish. Now there’s a krill oil designed for kids - Kids’ Krill.