05 Dec 2018 --- US start-up Plasma Nutrition has launched ioShield, a new level of food safety protection that seeks to provide brands and consumers added confidence in their nutritional supplements. The new technology will be offered for free to brands. Combined with the enhanced bioavailability of the company’s products, such as ioWhey Protein, ioShield is touted as showcasing the company’s commitment to creating elite quality products consumers can trust.