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Purus Labs

Purus Labs, Noxygen Pre Workout, Blue Raspberry, 12 oz (339 g)

Purus Labs, Noxygen Pre Workout, Blue Raspberry, 12 oz (339 g)

Regular price $43.99 USD
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Product Overview


  • Bloodflow &  O2 Amplifier
  • Natural And Artificial Flavor
  • Dietary Supplement With HydroMax® And NO3-T® Nitrates
  • Pump 
  • Performance 
  • Endurance
  • Unparalleled Pump
  • Hydration
  • Clean Energy 
  • Focus 
  • Instant Volumization 
  • NO3 Nitrate Technology
  • Powered By ZumXR
  • Vita choice

Pump Up Your Performance 

Purus Labs® NOXygen® has remained unmatched since its inception in 2013 as a category-defining pre-workout pump additive. NO3-T® Citrulline Nitrate, combined with HydroMax® powdered glycerol-the cornerstones of NOXygen®-are now combined with full doses of beta alanine, Vitacholine®, natural choline bitartrate, and a unique blend of caffeine an- hydrous and zumXR® extended-release caffeine for smooth, sustained energy release. Rounded out by L-tyrosine and Huperzia serrata for focus and Pink Himalayan sea salt for hydration, NOXygen®. Preworkout is the formula finally worthy of the NOXygen® name. 

Expiration Date

06/01/2025 00:00:00




Malic acid, silica, natural and artificial flavor, sodium bicarbonate, pink himalayan, sea salt, sucralose, acesulfame potassium.

Allergen: None 

Contains 245 mg of caffeine.

Suggested Use

Mix 1 serving with 8-10 fl. oz. of cold water and consume 20-30 minutes prior to training.


NOXygen® PREWORKOUT is intended only for healthy adults above the age of 18. All individuals should consult a licensed healthcare practitioner before using this product. Do not use this product if you have been diagnosed with or have a family history of (including, but not limited to): heart disease, thyroid disease, liver disease, cancer, Barrett's Esophagus, gastroesophageal reflux, diabetes, hypoglycemia, hypo/hypertension, asthma, any psychiatric condition including depression or seizure disorder, or if you are using any other dietary supplement, prescription drug, or over-the-counter drug intended to promote vasodilation, in particular those intended for erectile dysfunction. The combined use of vasodilatory supplements or drugs and NOXygen® PREWORKOUT could cause an unsafe drop in blood pressure. Discontinue use and contact a medical doctor immediately if you experience an irregular or rapid heartbeat, chest pain, shortness of breath, dizziness, lightheadedness, fainting or presyncope, tremors, headache, nausea, or other similar symptoms. Discontinue use 2 weeks before surgery. If you are a performance athlete and/or subject to drug testing, please ensure compliance with your regulatory body prior to use. Do not use if you are currently pregnant or nursing. Keep out of reach of children. 

Store in a cool, dry area away from direct sunlight.

Consuming this product can expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. Prop 65.

Supplement Facts
Serving Size: 1 Scoop (11.3 g)
Servings Per Container: 30
  Amount Per Serving %DV
Calories 10  
Total Carbohydrates 2 g 1%*
Choline  300 mg 50%
Sodium  160 mg 7%
Beta Alanine 3,200 mg **
Glycerol Powder (std. min. 50%
glycerol)(as HydroMax® EZ Flow)
1,500 mg **
Citrulline Nitrate (as NO3-T®) 1,000 mg **
Betaine Nitrate (as NO3-T®) 1,000 mg **
Choline L(+) Bitartrate (as VitaCholine™) 750 mg **
L-Tyrosine 500 mg **
Caffeine Anhydrous 200 mg **
zümXR®Extended Release Caffeine
(std. min. 70% caffeine)
67 mg **
Huperzia serrata extract
(std.min 1% huperzine A)(club moss)
10 mg **
*Daily Values (DV) based on a 2,000 calorie diet.
**Percent Daily Value (DV) not established.