Studies
Working with Doctors around the world, Grown By Nature has compiled studies showing how Grown By Nature's supplements are better retained, better utilized, and better absorbed than 99% of (USP) synthetic chemicals supplements on the market

Truth in Supplements
Basic Guide to Vitains and Minerals
This is a great must have resource for educating yourselves and others about vitamins & minerals, their functions, and where they are naturally found in nature.
Use this guide to interpret labels of "vitamins" and learn what the paranthesis really mean.

"Re-Natured® Nutrients: The Future Here Today."
Summary Report by Dr. Peter Mansfield
Grown By Nature: "21st Century Nutritional Supplements, Supplements that are proven by extensive scientific research to be more effective than anything else available. Supplements proven in a $3,000,000 Lawsuit and using NASA technology to be unique and superior to “today’s” normal, isolated chemical nutrients. Supplements that are- quite literally- the next best thing to food.
“Re-Natured® nutrients are the Biggest Breakthrough in Nutrition in Decades”

Re-Natured Vitamin C & Hypercholestoralemic Humans
Joe A Vinson Ph.D. and Jinhee Jang, M.A.Published: Journal of Medicinal FoodVolume 4, Number 4 2001(C) Mary Ann Liebert, Inc.,"In Vitro and In Vivo Lipoprotein Antioxidant Effect of a Citrus FruitExtract and Ascorbic Acid on normal andhypercholesterolemichuman subjects."

Antioxidant Supplementation and Adenomatous Polyps
Published: Gut 1993, 24, 963-967"Effects of Vitamin Antioxidant Supplementation on Cell Kinetics of Patients with Adenomatous Polyps"R.J Cahill, R.R. O'Sullivan, P.M. Mathias, S. Beattie, H. Hamilton, C. O'MorainDepartment of Gastroenterology, Meath and Adelaide Hospital Trinity College, Dublin, Ireland