Science Nutrition

Work Hard Dream Big

We are here to help Sioux Falls StoresSioux City Stores

Your 100% locally owned and operated Sports Nutrition Retailer

Serving Sioux Falls and Sioux City with quality health products and honest advice

Locally Owned

Science Nutrition was locally born and raised. Not a franchise.

Experts and Advice

Our friendly staff takes the time to match you with products that help you achieve your goals.

Favorite Products

We carry all your favorite brands at competitive prices: protein, weight loss, pre-workout, recovery, recovery electrolytes and more

No BS!

This is a no BS zone! No sales pressure here, just honest service

Video: Proper running technique prevents injuries

Here’s some video goodness that should help with your training  for that upcoming race.  Yes, proper running doesn’t always come naturally.  How’s your foot strike?  This one is by Born To Run coach Eric Orton covering the foot strike, knee drive and... read more

The Best Fat Burner In The Whole Entire World!!

  It is getting closer to that time of the year when we all will be looking for that next new ground breaking fat burning formula that totally incinerates body fat, ramps up metabolism and crushes appetite.  Take it for a week and BAM…we are swimsuit ready.... read more

Sleep as an appetite suppressant

  Sleep Much?!?! Well, we all know that people say getting a good night sleep is very very important.  But why?  Let’s just look at one aspect as there are numerous benefits. “Research tells the story. A study in the American Journal of Clinical Nutrition found... read more