Perfectly Engineered - Pre W.O. - Energy • Strength • Pump • Intensity
Dymatize | Pre W.O.


High potency
Informed-choice, trusted by sport
Banned Substance Tested
20 servings

  • 8g L-Citrulline Malate
  • 3.2g Carnosyn®
  • 1.5g Nitrosigine®
  • 1.5mg BetaPower®
  • 125mg TeaCrine®
  • 200mg Coconut Water Fruit powder
Store in Cool, Dry Place. Intense ingredients can clump.
If clumping occurs, freeze for 24 hours, bring to room temp, shake vigorously.
Store in Cool, Dry Place.
Intense ingredients can clump.
If clumping occurs, freeze for 24 hours, bring to room temp, shake vigorously.

Pre W.O. Buzz

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No bitter taste

Supplement Facts

Key Ingredients

Formulated with the complete set of key ingredients, at high-potent doses. Dymatize Pre W.O. is perfectly engineered to maximize energy, strength, pump and intensity.

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.



Citrulline malate

Strength / Pump

Citrulline is a direct precursor for arginine and arginine is converted to nitric oxide (NO). Citrulline malate ingestion before resistance exercise can lead to better workout performance.



Energy / Strength / Intensity

Carnosine is one of the most important acid buffering compounds in muscle cells. Regular Beta Alanine supplementation leads to accumulation of carnosine in muscle enhancing the buffering capacity during high intensity muscle action. This supports gains in strength and training volume over time.



Energy / Intensity

TeaCrinetm works to increase alertness and focus during exercise. At 125mg, TeaCrinetm is able to work with caffeine to support cognitive benefits during exercise to Never Waste a Workout!



Energy / Strength / Pump / Intensity

Arginase enzymes maintain lower levels of free arginine in the blood and tissue. Arginine can, in turn, support blood flow to and within working muscle to aid support the popular skeletal muscle “pump” felt during and after training.




Betaine (trimethyl glycine) is found in a variety plant sources especially beets Betaine serves in the building and recycling of key energy and other molecules as well as methionine.

Support Nutrients


Energy / Intensity

Tyrosine is an amino acid and the acetylated form of tyrosine (N-Acetyl-L-Tyrosine). In addition to serving as a building block for protein, tyrosine is used to make key neurotransmitters in the brain, namely dopamine, norepinephrine and epinephrine.


Energy / Intensity

Taurine is an amino acid which is not used to make protein (non-proteogenic). Taurine is one of the most adundant free amino acids in the CNS. Taurine may support CNS activity during exercises.CNS stands for Central Nervous System.

Niacin (B3) Folate (B9) Vitamin B12

B-Vitamins support energy systems at rest and during exercise Folate and Vitamin B12 play a role in methionine recycling. Methionine is a critical amino acid in production of all proteins.

Coconut Water Fruit Powder

Extract from the exotic coconut fruit.


Natural Alternatives International (NAI) is the owner of patents as listed on and registered trademark CarnoSyn®.

This product is covered by, made under or for use under one or more US patents.

BetaPower® is a registered trademark of DuPont or its affiliates.

TeaCrine® is a registered trademark and protected by Patents Pending, Serial No. 61/903.362; under exclusive global distribution by Compound Solutions, Inc.