• Elite Athletes Choose USANA
  • Take your True Health Assessment
  • 5 Myths about Supplements
  • Science at the Heart
  • Customized for You


Browse Around. Click Away.


Gwen  - head shot (1)
So often, we take our health for granted! What about you? I was diagnosed with breast cancer in October 2002,learned that I have a BRCAII mutation and underwent chemo and preventative surgeries in 2003. I had been taking the USANA supplements since 1999, and following the breast cancer diagnosis, began a quest to learn more about the disease and what I could do, proactively, to provide my body with the nutrition and supplementation(vitamins, minerals and antioxidants)at the cellular level, that it needs to maintain the best health possible. Even though I do my best to eat healthy foods, I realize that I can't possibly obtain everything that I need, so I've turned to USANA Health Sciences to help me to achieve healthy goals, not just with supplementation, but with their snack bars, meal replacements, and the personal care products!
I also share my story and the USANA Difference with others in an effort to help them to achieve the healthy lifestyle that they desire. There is nothing better than following up with someone, and hearing, thank you so much - it is SO good to feel this great again! "Be good to yourself. If you don't take care of your body, where will you live?" Kobi Yamada
Gwen Pietzuch


We seek out the finest raw materials available, we maintain the strictest quality standards in the industry, and we have an unshakeable commitment to manufacturing integrity. USANA engages in the following third-party testing so that you feel comfortable and confident when choosing USANA every day for life.



Broadly publicized allegations of contaminants in supplements lead many top athletes to wonder if taking supplements will jeopardize their future ability to qualify for competition. To date, no nutritional supplement company has stepped forward to assume their portion of the liability that a banned substance contamination would create.



Science is important because you want to be sure your products are based in research, not trends. USANA has created the following avenues through which it can prove & practice its commitment to nutritional research and development.



Because poor manufacturing can destroy great science, USANA is one of the few companies to manufacture most of its products in its own FDA-registered state-of-the-art facility. Each dietary supplement produced by USANA carries a Potency Guarantee, which ensures that what is stated on the label is actually contained in the product.



At USANA, we customize nutrition and personalize customer care. We don’t look at women ages 25 to 40 or men over 50. We feel each person is their own demographic.


USANA Health Sciences is known for manufacturing the highest quality products backed by a potency guarantee. To ensure you and your family are receiving genuine world-class USANA products, purchase them only through your independent USANA Associate or www.usana.com.
What's Up Usana Facebook Twitter Instagram Pintrest YouTube Google Plus Linkedin