Plant-based protein. Our Commitment to Clean Nutrition: Orgain's relentless pursuit of better nutrition that doesn't compromise on taste is based on my belief that real foods can make a real difference. That passion fuels our mission to help people live vibrant lives through good, clean nutrition. In good health, Andrew Abraham, M.D. Founder, Cancer Survivor & Food Entrepreneur. Good, clean nutrition. Our OG plant-based protein doesn't give a grit. Our best-selling plant-based protein powder is as clean as it gets. Crafted with Certified USDA Organic ingredients hand-selected for maximum nutrition, it's made without soy, gluten, or artificial flavors, and not even one drop of dairy. Simply put, it's a downright delicious, hard-working protein that's creamy, never gritty, and oh-so-real. Certified plant based.