About Casc Tonics

Casc Tonics revives the forgotten art of bitter botanicals for the modern gut. Created in Los Angeles by gut-health expert, Phoebe Lyman, Casc bridges ancestral herbalism and modern digestive science. Our flagship formula, The Daily Bitter, reawakens the body's natural digestive fire and initiating the first step in breaking down food, absorbing minerals, and energizing the system. Each bitter drop signals the stomach, liver, and pancreas to begin their dance of digestion. From the first taste, the body remembers what it’s built to do: transform nourishment into vitality. Each small-batch tonic is crafted with purpose and designed to turn everyday wellness into ritual. Read their story