Solgar crafts in small batches, which takes more time, but it ensures the greatest freshness. And they believe in clean. Solgar avoids artificial ingredients or unnecessary, fillers, binders or colorings. They use filtered water so pure, it’s purer than the bottled water you can buy. They even filter the air in our facility to remove 99.9% of airborne particulates. Most of Solgar's products are gluten-free, Kosher and Halal certified. And they've been non-GMO before most people knew what GMO was.