What are the opening hours?

Monday 10am - 8pm Tuesday 10am - 8pm Wednesday 10am - 8pm Thursday 10am - 8pm Friday 10am - 8pm Saturday 10am - 6pm Sunday 11am - 5pm

Science Nutrition Sioux Falls

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United States
Sioux Falls, SD
Science Nutrition Sioux Falls

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Locally owned source of high quality nutritional supplements at very reasonable prices. Locally owned and located near 57th and Louise in Sioux Falls.

We pride ourselves on simple low pricing, unbiased advice, no sales pressure and quality selection of proteins, vitamins, and other sports nutritional supplements for your healthy lifestyle. We offer a wide selection of quality brands of protein powders, pre workout supplements, muscle gainers, fat burners, recovery drinks, fish oils, vitamin and mineral supplements, testosterone boosters and other nutritional supplements for the athlete in all of us. We have the area’s largest selection and lowest prices on your favorite Quest Bars.

11/02/2026

The real strength of a routine is what you do every day. 💪

Some supplements are for the workout. CM80 — Creatine Monohydrate is for the commitment you make beyond it.

Backed by decades of research, creatine helps support muscle strength, power, and high-intensity exercise performance when paired with consistent training.

No complicated routine. No chasing shortcuts. Just one simple daily addition to help you get more out of the work you're already putting in.

Make CM80 your everyday essential.

10/31/2026

Happy Halloween from Science Nutrition Sioux Falls! 🎃

Stay scary. Stay energized. Ask our team about ThermalBurn16 Scare Tart, the Limited Edition Halloween flavor made to support clean energy and focus.

Have a safe and spooky night, Sioux Falls! 👻

10/30/2026

Locked in, focused, and putting in the work. 🔥

LC20 – Lean Cuts is made for the days when you want more out of your routine — enhanced energy, clarity + focus, and positive mood support to help you stay consistent with your goals.

Because progress doesn’t come from one perfect workout… it comes from showing up again and again.

Stay consistent. Stay driven. Stay ready. 💪

10/28/2026

Built for the ones who keep showing up. 💪

LC20 — Lean Cuts is made to support the work you’re already putting in — with enhanced energy, clarity + focus, and positive mood support to help you stay locked in on your goals.

From the warmup to the last rep, it’s about staying consistent, staying driven, and making every session count.

Progress takes discipline.
LC20 helps you bring the energy for it.

10/26/2026

The goal isn’t perfection — it’s progress. ✨

Every workout, every healthy choice, and every day you stay consistent adds up. LC20 – Lean Cuts is here to help support your routine with enhanced energy, clarity + focus, and positive mood support so you can keep showing up for the goals that matter most.

Stay consistent. Trust the process. Keep working. 💪

10/24/2026

Workout finished. Day still ahead. ⚡

ThermalBurn16 is made for the moments when you need your energy to carry beyond the gym — helping support clean energy, focus, metabolism, and the momentum to keep showing up long after the session is over.

Because the goal isn’t just to train hard.
It’s to feel ready for everything that comes next.

10/23/2026

The best days are the ones you decide to show up for. ⚡

ThermalBurn16 helps bring the clean energy, focus, metabolism support, and feel-good momentum you need to keep choosing yourself — even when the day gets busy, the excuses get loud, or motivation starts to fade.

One scoop. One decision. One more step toward the lifestyle you’re building.

10/21/2026

Some days don’t need more motivation — they just need more energy.

ThermalBurn16 is made for the busy, sweaty, nonstop days when you want clean energy, better focus, metabolism support, and momentum that actually keeps up with you.

From early mornings to long afternoons, workouts to everyday hustle — bring the energy with you and make the day yours.

10/19/2026

Some days need a little extra spark. ⚡

ThermalBurn16 brings bold flavor with clean energy, sharp focus, metabolism support, and feel-good momentum to help you take on the day with more confidence.

From your morning walk to your workout to everything on the schedule after — this is the energy that helps you show up ready.

Sip it. Move with purpose. Make today count.

10/17/2026

October called — it wants its energy back. 🎃⚡

ThermalBurn16 Scare Tart is bringing the sour, candy-inspired flavor with the clean energy, focus, metabolism support, and positive mood support to keep your fall days moving.
From morning errands to afternoon workouts to whatever the night has planned, this limited-edition flavor was made for spooky season.

Scare Tart won’t be around forever — grab yours while it’s still here. 👻

Address

5109 S Louise Avenue
Sioux Falls, SD
57108

Opening Hours

Monday	10am - 8pm
Tuesday	10am - 8pm
Wednesday	10am - 8pm
Thursday	10am - 8pm
Friday	10am - 8pm
Saturday	10am - 6pm
Sunday	11am - 5pm

Website

http://www.mysciencenutrition.com/

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