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RSP Nutrition

DyNO , 30 Servings Lemonade

The Most Comprehensive Pre-Workout. PERIOD.
Designed to Provide Intense Energy, Extreme Pumps, & Increased Work Capacity*
8.8  out of 10  (790 Reviews)
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Product Overview

Our Best Just Got Better

the most comprehensive pre-workout

intense energy*
extreme pumps*
laser focus*
peak performance*
RSP DyNO Pre-Workout
Delicious Flavor

The synergistic combination of ingredients in DyN.O. deliver what other pre-workouts can’t...
Energy, Focus, Pump, and Improved Performance.*

100% transparent label
All Natural Colors and Flavors
The Science of DyNO

Caffeine Anhydrous 300mg:

  • Increases energy and improves cognitive performance*
  • Improves focus and reaction time*

Beta Alanine 2g:

  • Enhances muscle power, strength, and endurance*
  • Allows for increased intensity and performance*

Alpha GPC 200mg:

  • Support brain function and mood*
  • Provides mental focus that lasts throughout workouts.*

Other Key Ingredients:

L-Arginine Alpha Ketoglutarate, L-Taurine, Choline Bitartrate, Citrus Aurantium, and BioPerine Black Pepper Fruit Extract.

#TeamRSP Join The Movement. Live Inspired. Live RSP.

Ratings & Reviews

Overall Rating
790 Ratings
Verified Buyer Rating
221 Ratings
Average Flavor Rating
5 Flavors
Top Rated Flavor
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Nov 03, 2019

Best pre workout 2g beta alinine gives the best boost endurance best tingling effect highly recommended it

Oct 08, 2019
Verified Buyer

Used to like this product. last order I received it was all chunks yet it expires in 2022 (supposedly) and I am crashing mid-workout. Seems they changed something.

Sep 18, 2019

If you want results try this This was my first time trying this product and I must say I’m impressed. I honestly can’t distinguish feel between any pre workout I’ve ever taken(they all give me energy) what should out for me was taste and how quickly the energy came on. Literally about to take some now

Sep 16, 2019

Both packages came all chunky like it was opened or something I guess it works I have photos

Sep 11, 2019

I work long days, so when it's time for me to go to the gym I need to find some extra energy to help push me through my workout. I have tried many different pre-workouts and unfortunately most make my heart race and give me the jitters. That is until I tried RSP’s DyNO pre-workout. I find it gives me the extra energy and focus I need to push myself through my workouts without any of the negative side effects. It also has extra ingredients that make my muscles feel more pumped and makes me feel like I’m really getting all I can out of my workout. As far as flavor goes I gave it a 9 because my wife said it tasted it a little like vitamins, but I enjoy the taste and it mixes easily in a shaker bottle.

Sep 03, 2019

A nice blend of ingredients - provides energy without jitters. It mixes well and tastes great too.

Aug 29, 2019
Verified Buyer

I like the flavor, mixes well and gave ton of energy and good amount of beta alanine (for the tingling sensation)

Aug 28, 2019

Wow... great flavor and mixes so easily. A must buy!

Aug 20, 2019

This is one of the many RSP products that I use and love! I have had many pwo’s and never seem to be satisfied. The energy, focus, and pump this brings is great and it sticks around through my work out! I recently stacked the pump boost just for fun and I am loving that product too! Highly recommend trying this pre if you have built a tolerance and are looking for something new!

Aug 17, 2019

Awesome product!!

Aug 14, 2019

One scoop is all you need this is my new pre workout mixes great and taste good too.

Aug 12, 2019
Verified Buyer

RSP Nutrition has the perfect workout stack! Do yourself a favor and get yourself some DYN.O. and AMINOLEAN for explosive pumps, mental focus and energy! Easily my favorite tasting supplements on the planet!

Aug 09, 2019

This product was fantastic! Great energy, just enough tingles, and got a good pump. And the taste is great too! I really appreciate the transparency about the ingredients, I like a product that is straighforward as opposed to full of 'proprietary blends.' Highly recommend this pre!!

Aug 03, 2019
Verified Buyer

Great taste, great energy, and great pump! Provides me the energy to power through workouts!! Would highly recommend to anyone looking for an effective preworkout at a great price!

Jul 31, 2019

I take a bottle of this with me to work, drink it prior to my lunch workout. It’s great! Gives me a boost of energy without feeling jittery and I’ve even cut out my afternoon coffee with this!

What's in RSP Nutrition DyNO

30 Servings Lemonade
Serving Size: 1 scoop (7.5g)
Servings Per Container: 30
Amount Per Serving % Daily Value
Vitamin B3 (as niacin) 20 mg 100%
Magnesium (as magnesium citrate) 21 mg 5%
Sodium (as sodium citrate) 20 mg 1%
Beta Alanine 2,000 mg **
L-Arginine Alpha Ketoglutarate 1:1 1,000 mg **
L-Taurine 1,000 mg **
Choline Bitartrate 1,000 mg **
Caffeine Anhydrous 300 mg **
Alpha GPC 50% (Alpha-Glyceryl Phosphoryl Choline) 200 mg **
Citrus Aurantium (Bitter Orange) 100 mg **
Black Pepper Extract (BioPerine®) 5 mg **
* Percent Daily Values are based on a 2,000 calorie diet. **Daily Value not established.
Other Ingredients:
Natural Flavors, Citric Acid, Sucralose, Silicon Dioxide, Turmeric (for color), Acesulfame Potassium.

Directions For DyNO: Mix one scoop with 6-10 oz of cold water and consume 15-30 minutes before training. Do not exceed more than one scoop.

Warnings: Not intended for use by persons under age 18. Do not exceed recommended dose. Do not consume synephrine or caffeine from other sources, including but not limited to, coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine. Contains 200 mg of natural caffeine. Do not use for more than 8 weeks. Consult with your physician prior to use if you are pregnant or nursing, or if you are taking medication, including but not limited to MAOI inhibitors, antidepressants, aspirin, non steroidal anti-inflammatory drugs or products containing phylephrine, ephedrine, pseudoephedrine, or other stimulants. Consult your physician prior to use if you have a medical condition, including but not limited to, heart, liver, kidney, or thyroid disease, psychiatric or epileptic disorders, difficulty urinating, diabetes, high blood pressure, cardiac arrhythmia, recurrent headaches, enlarged prostate or glaucoma. Discontinue 2 weeks prior to surgery or if you experience rapid heart beat, dizziness, severe headache or shortness of breath. Keep out of reach of small children.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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