Profile Press Releases Companies Connections Groups Links Contact Me The Home of 18.21 Bitters 18.21 Bitters is a prohibition era bitters and cocktail mixer company crafting handmade, small batch bitters, tinctures, shrubs, syrups, ginger beer a 18.21 Bitters Kickstarter Check out the kickstarter page for 18.21 Bitters and join us in building a better cocktail.