sponsor of various athletic organizations. Usana offers an "Athlete Guarantee Program" to select sponsored athletes. The program permits selected participants to enter into an agreement with company stipulating that, should an athlete enrolled in the program test positive for a banned substance (included in World Anti-Doping Agency regulations) as a result of taking Usana products, the company will compensate the athlete up to two times his or her current annual earnings up to $1 million USD. In 2006, Usana signed a co-sponsorship agreement with the WTA tour and extended the agreement in 2011. As part of the agreement in 2011, Usana donated $1 to Children's Hunger Fund for every ace scored at a WTA tournament beginning at Wimbledon and continuing through the end of the season. In 2003, Usana became the title sponsor of the USANA Amphitheatre, an outdoor amphitheatre based in West Valley City, Utah with a seating capacity of 20,000. In May 2012, United Concerts announced a continued naming rights partnership with USANA Health Sciences through March 2018. In lead up to the 2020 Summer Olympics, Usana announced partnerships with USA Swimming and the USA Skateboarding National Team. It was the official multivitamin sponsor of USA Swimming and official nutritional supplement supplier of USA Skateboarding. The partnerships reportedly extended into multi-year agreements. Products Usana produces three product lines: Usana Nutritionals (Cellsentials, Optimizers, and Digestion/Detox nutritional supplements), Usana Diet & Energy (Reset meal replacement shakes, protein bars, and Rev3 energy drinks), and Sensé & Celavive personal care (skin care, skin treatment, and hair & body care products). Usana Essentials were tested in 2011 by ConsumerLab.com in their Multivitamin and Multimineral Supplements Review of 38 of the leading multivitamin/multimineral products sold in the U.S. and Canada. The Essentials passed ConsumerLab's test, which included testing of selected index elements, their ability to disintegrate in solution per United States Pharmacopeia guidelines, lead contamination threshold set in California Proposition 65, and meeting U.S. Food and Drug Administration (FDA) labeling requirements. As of 2019, its products are marketed in the United States, Canada, Australia, New Zealand, Hong Kong, Japan, Taiwan, South Korea, Singapore, Mexico, Malaysia, the Netherlands, the United Kingdom, Caribbean, Puerto Rico, Philippines, France, China, Spain, Italy, Germany, Romania, Denmark, Colombia and Indonesia. Reception From 2004 to 2006, Usana was named on Forbes "200 Best Small Companies" list. In 2007, a Forbes article quoted industry experts and government officials who had raised questions