For the nutritional supplement industry the container is thus the manifestation of innovative ideas for the enterprising business-minded mogul. This contributes to early exposure to nutritional supplements by potential consumers and is an influencing factor for the use of performance-enhancing and/or appearance substances by adolescents. ![]() As a result, consumer demand has caused the increase in the advertising and marketing of these products. Currently, the use of nutritional supplements is on the increase worldwide, predominantly in Western countries but also more recently expanding to other parts of the world for what has become a multibillion-dollar global industry. IIIPhD Department of Pharmacy and Pharmacology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South AfricaīACKGROUND: Nutritional supplements are defined as any dietary supplement manufactured product that is generally intended to supplement the diet when taken by mouth as a pill, capsule, tablet, or liquid. ![]() IIMPhil Sport Science Department of Sport and Movement Studies, Faculty of Health Science, University of Johannesburg, Gauteng, South Africa ![]() IDPhil, FACSM Department of Sport and Movement Studies, Faculty of Health Science, University of Johannesburg, Gauteng, South Africa Nutritional supplements use, cost, source of information, and practices by Johannesburg North gym goers
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