Emergen-C is a effervescent, powdered drink mix vitamin supplement manufactured by Alacer Corp.

It contains, depending on the variety, 16 times the vitamin C, 4 times the vitamin B12, and 5 times the vitamin B6 of the USDA Reference Daily Intake based on a 2000 Calorie diet.

Emergen-C is available in a variety of flavors. Some flavors also include additional supplements, such as calcium, glucosamine, or lycopene.

Read more about Emergen-C:  Projects