Experience the difference of Live Authentic Kefir Culture made with fresh, active grains, never dehydrated powder that arrive ready to ferment and multiply for a lifetime of delicious kefir. Simply add milk and ferment at room temperature for 24 to 48 hours to enjoy creamy, probiotic-rich kefir right at home, perfect for both beginners and experienced fermenters. Once activated, these grains grow and reproduce endlessly, giving you a continuous supply of gut-loving kefir without ever buying again. Each batch is naturally packed with billions of live cultures that support digestion, immunity, and overall wellness. Hand cultured in small batches under strict sanitary conditions, every jar is backed by our SimplyLife quality promise: if your grains don’t thrive, we’ll replace them for free.