Home As featured on BBC Countryfile. The British Sea Buckthorn Company grows sea buckthorn berries on the Essex coast and works with partners from across the world to bring you products that will help you to stay healthy for longer BSC Frozen Sea Buckthorn BerriesBSC Sea Buckthorn Fruit & Seed Oil CapsulesErbology Organic Sea Buckthorn Fruit OilArctic Power Sea Buckthorn PowderEteaket Sea Buckthorn Tea