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MuscleTech Peak Series Pre-Workout 25 servings
MuscleTech Peak Series Pre-Workout 25 servings
MuscleTech Peak Series Pre-Workout 25 servings

MuscleTech Peak Series Pre-Workout 25 servings

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MuscleTech Peak Series Pre-Workout 25 servings (clumpy condition)

This product is sold at a clearance price due to its clumpy condition. There will be no exchange or refund and the product is sold as-is.

Conditions of Purchase

By purchasing this product tagged with (clumpy condition), you agree that you understand that this product is not in its ideal condition (fine powder and light coloured). The contents of this product may be in one or more of the following conditions: hardened, slight caking, lumps of powder clump together, darkened powder, specks of dark spots. 

You agree that this product is sold at a clearance price and cannot be exchanged if you are not satisfied after opening it. 

Why is this pre-workout clumpy?

A fairly common issue with pre workout supplements is that the powder can ‘clump’ together. Most pre workout supplements come in powder form, they contain hygrosopic ingredients (meaning they attract and hold water molecules at normal or room temperature).

All pre-workouts; if left unused for periods of time, it’s quite normal for them to turn clumpy or hard. 

Is it safe to consume this product?

Pre-workouts are generally safe to use after they have clumped. Please google "Is it safe to take a pre-workout after it clumps", and exercise your own discretion before proceeding to buy this product.

Peak Series Pre-Workout is the ideal pre-workout for anyone looking for next-level performance in the gym or on the field.

  • Scientifically superior muscle pumps
  • Advanced musclebuilding power
  • Maximizes workouts with enhanced energy



Our Peak Series Pre-Workout is a premium, single-scoop formula backed by scientific research and clinically dosed key ingredients like PEAK ATP®, taurine and caffeine for superior performance. Formulated for increased energy, focus and muscle endurance to help you get through even the toughest workouts, Peak Series Pre-Workout is the ideal pre-workout for anyone looking for next-level performance in the gym or on the field!


MuscleTech® Peak Series Pre-Workout is designed for everyone, from active men and women and fitness enthusiasts to high-performance athletes, powerlifters, crossfitters, bodybuilders and endurance athletes. If you’re ready to tackle anything that your workout or your day throws at you with energy to spare, Peak Series Pre-Workout is for you.


Use 30 minutes before your workout.


Assess your tolerance first by mixing 1/2 scoop with 7 oz. of cold water. Once tolerance is assessed, increase dosage to 1 scoop with 14 oz. of cold water.


Stacks well with MuscleTech® Peak Series Pro Amp+ and MuscleTech® Peak Series Protein.


MuscleTech® Peak Series Pre-Workout has a massive 8g dose of L-citrulline malate. What's more, the formula also includes VasoDrive-AP® for stronger muscle pumps. With a full dose of beta-alanine for enhanced endurance plus taurine for boosted performance, this is a no compromise, no brainer formula – get ready for the most pumped-up workout of your life.


MuscleTech® Peak Series supplements are engineered to maximize your results and optimize your life. Peak Series Pre-Workout delivers the highest quality, max-dosed pre-workout formula for a product beyond all reproach. Designed with ingredients hand picked for a specific reason and dosed at fully disclosed, clinically studied amounts. It’s a superior formula with no compromise. That is our promise to you.

MuscleTech® Peak Series Pre-Workout provides Citrulline Malate, PEAK ATP® and VasoDrive-AP®. It contains the full clinically researched dose of 8g of citrulline malate – a powerful ingredient that boosts plasma arginine levels for increased intracellular nitric oxide production. The result? Blood flow and muscle pumps like you’ve never felt before! Peak Series Pre-Workout is also dosed with 400mg of PEAK ATP®, which has been clinically shown to provide immediate strength benefits, along with lean muscle gains and intense muscle pumps.

A clinical 3.2g dose of beta-alanine helps the muscle- and strength-building process, while the clinical 1g dose of taurine has been shown to improve performance in endurance athletes.

Check out the studies here:

L-Citrulline Malate: Pérez-Guisado et al., 2010. Journal of Strength and Conditioning Research. 24(5):1215-1222.

PEAK ATP®: Freitas et al., 2017. Journal of Strength and Conditioning Research. [Epub ahead of print]

PEAK ATP®: Jäger et al., 2014. Journal of the International Society of Sports Nutrition. 11:28

PEAK ATP®: Wilson et al., 2013. Nutrition & Metabolism. 10:57.

Beta-Alanine: Hoffman et al., 2006. International Journal of Sport Nutrition and Exercise Metabolism. 16:430-446.

Taurine: Balshaw et al., 2013. Amino Acids. 2013. 44(2):555-561.

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.

Minimum online purchase order is $20 only.
Inventory Last Updated: 30 Sep 2020

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