Welcome to Nutrition Research Group

Nutrition Research Group is home of Advanced Nutrient Science International® and Strength Systems USA™. NRG headquarters is located in Largo, Florida with key distribution points across the United States. NRG is the #1 choice for serious athletes looking for that nutritional advantage. Our cutting-edge products along with the first value priced products are truly industry leaders of TODAY! Whether you're looking to build muscle, burn fat or have more energy and power, NRG has a product designed to suit your individual needs.

At NRG our promise for quality comes first. We start by using the finest ingredients available and conclude with the most effective product in its category. When you purchase a NRG product you will feel confident that you are getting what you paid for and the ingredients we list on each nutritional profile will always reflect its label claim.

When it comes to value, we take a very hard look at the market before affixing a price tag to our products. We completely research the industry price, supply and demand for each product group and execute with the industry's most competitive pricing available. We know how important pricing is and we are confident you will agree, that along with our 2009 recession proof value product pricing, your NRG experience will be nothing less than the highest quality products with professional service that will keep you coming back for more!