What clinical studies were performed on the Natria products?
A. All clinical studies followed standard testing protocol and applicable regulatory requirements, and were conducted under Good Clinical Practice Guidelines. Every Natria product was dermatologist, safety, and allergy tested. A moisturization test called a transepidermal water loss (TEWL) study was conducted on all Natria moisturizers. Two of the Natria products have a sun protection factor of 15; these products were tested for their SPF levels. And two intensive, anti-aging studies were conducted one on Skin Refining Serum and one on Five-Phase Eye Refine. The results from all of the clinical studies are available on the Natures Sunshine Web site under the “Fact Sheet” for each product. They are also printed in the Natria Product Catalog next to each product that was tested.
