Optimum Nutrition Gold Standard Pre-Workout - 30 Servings

About This Item

An all-in-one pre-workout, the Optimum Nutrition Gold Standard Pre-Workout 30 Servings is formulated for your toughest workouts. It contains elements that are designed to optimize your energy production, focus, muscle growth, and concentration to ensure you make the most of your gym time.

HOW IT WORKS:

  • 375 mg of Acetyl-L-Carnitine HCI for energy production
  • 250 mg of N-Acetyl-L-Tyrosine for focus and concentration
  • Muscle Matrix including 25 mg of AstraGIN® to promote muscle growth
  • 175mg caffeine, 1.5g beta alanine and 3 g creatine monohydrate
  • Take one scoop 30 minutes before training for best results

DETAILS

  • Banned-substance tested
  • 5 calories per serving
  • Contains (30) servings
  • Weight: 10.58 oz.
  • Style: 2730504
  • Brand : Optimum Nutrition
  • Country of Origin : United States of America
  • Web ID: 19ONUUPRWRKTWTRMLGEN

REVIEWS

4.7
97%
Recommended

174 Reviews

Kaz!

Verified Purchase

Tastes Decent Results Satisfactory

Overall a great pre workout for moderate stim sessions. It is able to be double scooped for leg days, but I'd recommend getting a higher stim pre workout for said sessions.

Manoj S

Verified Purchase

Perfect

No heart palpitations, optimal energy, good taste (fruit punch), no allergies. Overall good product.

RFelly216

Verified Purchase

Blue Lemonade To The Rescue.

It's exactly what I needed. I will be a repeat customer.

John

Verified Purchase

Don’t Like It

First time buying this. The taste is awful. A strong industrial fragrance with a bitter taste

Greg

Verified Purchase

Energy Boost

I take this product in the am before a bike ride. It gives me energy. Love the flavor, too.

Adam

Verified Purchase

Best

Best Pre workout Just the right amount of caffeine I’m able to take regularly and still able to sleep through out the night. Which is not the case with other pre workouts I’ve tried

Alex Palou

Right Amount Of Caffeine And Creatine For Me

Right amount of caffeine and creatine for me compared to other options

Jim T

Verified Purchase

Blueberry Lemonade Is Where It’s At!

The blueberry lemonade flavor is fantastic! I also have the fruit punch flavor that is good but it pales in comparison to this flavor. And taste aside, I feel like it has just the right amount of caffeine. As for the other workout-supporting ingredients like creatine, it seems to be helping me get in shape a bit faster (could be my imagination but I feel/see my physique changing more). 10/10 would buy again, just wish they sold these in larger sizes or bulk!

KBry

Verified Purchase

Best Pre Workout!

This is my favorite pre workout! I use it almost daily and gets me warmed up and ready!

Tired Mom of 5

Verified Purchase

Preworkout Saves Tired Mom Of 5

We love ON pre-workout. For years weve been using this prior to our workouts for a little extra energy and stamina. As a tired mom of 5, I can honesty say I feel better and mote energetic when I take this versus not taking any.

Nutrition

Unhealthy “Other Ingredients “

Why you have so many crappy unhealthy “other ingredients “ ? Why not to make something healthier since this is the target population?

Jcox1610

Verified Purchase

First Time User And Very Satisfied

Good taste, consistent energy and focus throughout workouts

Verified Purchase

Pre-workout Fruit Punch

Love the flavor! Add plenty of water, can be an a little strong if not enough water.

RAFF

Verified Purchase

Taste Great And Works

Taste Great would recommend. Will buy again. Thanks

Matthew1908

Verified Purchase

Great Taste But Wouldn't Recommend

Bought this product in the fruit punch flavor and it is delicious. I have used several different pre-work out powders and this one although it tastes great gives me terrible heartburn and doesn't give me the same amount of energy. Used it a for about a month and decided to go a different direction.

Read All Reviews (174)