All of Great Lakes Wellness's nutritional products are made of clean functional ingredients that can meet your changing skin, hair, joint and digestive health needs. Their key ingredients have undergone clinical research to support specific health benefits, and all ingredients have undergone rigorous quality testing. Their products have unique formulas, excellent taste, quick dissolution and convenient use so that you can enjoy them every day. Their collagen, powders and oils are all certified gluten-free, non-GMO, kosher and ketones. Great Lakes Wellness also offers some paleontological friendly and vegan options.