Coupons Regrained 2026 — 20% (Act Now!)

Regrained is a specialty snack shop, featuring the use of cereals from beer brewing, which are discarded by other people. The idea came from their undergraduate study of beer brewing at the University of California, Los Angeles. In the process of brewing beer, Regrained's founder think it's wasteful to throw away the grain after brewing beer. Later they found that other people baked bread with these grains. Through research, they found that these cereals have high nutritional value. When sugar in cereals enters beer, it leaves behind protein, fiber and a lot of micronutrients. So they started to create these grains, and in 2013 they baked the first Riegelin chocolate bar.