Emergen-C is a dietary supplement drink mix which is sold as an energy booster. It is manufactured by Alacer Corp. of Foothill Ranch, California. It contains more than 1600% of the USDA recommended daily allowance of vitamin C, 416% of the recommended vitamin B12 daily value, and 500% of the recommended vitamin B6 value based on a 2000 calorie diet. Some flavors also add calcium or lycopene.
This is the seventh annual signature Urbanathlon event produced by Men's Health, the world's largest men's magazine. Highlights of this year's rigorous and demanding courses include: Stair climbs in Soldier Field (Chicago), Citi Field and Arthur Ashe Stadium (New York), AT&T Park (San Francisco), tire stutter-stepping, climbing over marine hurdles, over-under traffic barricade obstacles, traversing monkey bars, taxi cab hurdles, scaling a bus, and crawling under the Subaru XV Crosstrek obstacle before heading to the 8-foot wall at the finish lines.