Science Nutrition

"You are all so friendly and helpful and only carry the best quality products"

Teresa R

5 Star Rating

Sioux Falls StoresSioux City Stores

Midwest premier nutrition stores specializing in Sports Nutrition, Weight Loss and Vitamins

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

Celebrating Our East Sioux Falls Grand Opening

Please come help us celebrate the Grand Opening of our new location on the East side of Sioux Falls this memorial day weekend 27th, 28th and 29th! Buy 1 get 1 HALF OFF on all pills and powders! Enter to win tickets to Jim Gaffigan, $200.00 Men’s Fitness Stack,...

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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...

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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....

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