Science Nutrition Share: Specialty, Health & Medical/Nutrition Science Nutrition Visit Website 1925 Hamilton Blvd Ste 4 Sioux City, IA 51104-4148 (712) 255-2365 Facebook Hours: M-F 10:00 a.m. to 8:00 p.m. Sat 10:00 a.m. to 6:00 p.m. Sun Noon to 5:00 p.m. About Map About Huge selection of high quality nutritional supplements at extremely affordable prices. We provide custom supplement-health products for everyone's needs Directions In the strip mall at the corner of Hamilton and 19th. What's Nearby? Distance: 5 10 15 20 25 50 mi.