Science Nutrition
5109 South Louise Avenue
Sioux Falls, SD 57108

(866) 765-7740 Long Distance
(605) 362-1557 Local Sioux Falls
(712) 255-2365 Local Sioux City
Hours of Operation:
Monday - Friday 10am - 8pm
Saturday - 10am - 6pm
Sunday - 12pm - 5pm

Science Nutrition
1925 Hamilton Blvd
Sioux City, IA 51104

Thank you for visiting the Science Nutrition website. Please fill out the following form to request information about our products and services or to provide feedback about our site. When you are finished, click the 'Submit' button to send us your message. You will see a confirmation.