Sambucol Â® can be used daily to maintain good health, especially during winter. Its flavonoid-rich formula concentrates the natural antioxidants found in black elderberry, which are thought to help stimulate the immune system â your bodyâs first defense against disease.ambucol Â® can be used daily to maintain good health, especially during winter. Its flavonoid-rich formula concentrates the natural antioxidants found in black elderberry, which are thought to help stimulate the immune system â your bodyâs first defense against disease.
From Wikipedia, the free encyclopedia. In the United States and Canada, a regional sports network (RSN) is a cable television channel (many of which are also distributed on direct broadcast satellite services) that presents sports programming to a local market or geographical region.
This article is about the defunct television network. For other uses, see UPN (disambiguation). The United Paramount Network (UPN) was an American broadcast television network that launched on January 16, 1995.