NOXygen Liquicaps

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NOXygen: Pre-Workout Accelerator

Everything your pre-workout lacks.

NOXygen® is a stimulant-free, unflavored supplement additive that will complement any pre workout or intra-workout beverage while supporting expanded strength, endurance and hydration. NOXygen® liquicaps are the ONLY liquid nitrate available, giving you a pump that will hit you faster than ever. It’s stimulant and dye free, so add it into your daily regimen on non-training or cardio days as well. NOXygen® truly is an “any exercise, anytime” performance accelerant.

Give your body the assist it needs:

  • Deliver Oxygen
  • Build Endurance
  • Increase Muscular Energy

Add Pump To Your Pre-Workout With Noxygen

Noxygen Liquicap is a fast acting nitric oxide booster that aids in vasodilation in order to help transport nutrients to your muscles giving them the nutrients they need to grow and deliver a ridiculous pump in the gym.

Glycerol is an osmotic compound, much like the amino acids creatine and taurine, drawing and retaining water within muscle cells, hence volumizing them. More intramuscular water volume increases muscle size immediately, aids in mechanical advantage (lifting more weight), enhances hydration and helps prevent injury.

Sodium Nitrate
...Specifically our NO3-T®. Studies show that nitrate supplementation allows exercise to be tolerated for a greater period of time - which may translate into more repetitions being performed during a given set of exercise and/or a greater load to be used during each set of exercise.

Click here to see the science behind NOXygen! 

How to use:

Take 1 serving (2 liquid capsules) 15 minutes prior to exercise.

NOXygen Liquid Capsule FAQ

Q: Are dietary nitrates bad for you?

A: The general consensus is that ingestion of low amounts of dietary nitrate appear safe and may be associated with improvements in parameters of health (e.g., vascular function) and physical performance. (see the studies in our science section for more information)

Q: When should I take NOXygen?

A: 15 minutes before exercise

Q: Are there carbohydrates in NOXygen Liquid Capsules?

A: 1.5g per serving

Q: Is NOXygen sugar free?

A: Yes

Q: What flavors of NOXygen are available?

A: NOXygen is available in a liquid capsule and a powder

30 Day Money Back Guarantee: If you are not completely satisfied, Purus Labs is happy to issue a refund or exchange for your product within 30 days of purchase. We may require you to send the product back in return for your refund.

*NO3-T® is a registered trademark of Thermolife International, LLC. 
For patent information, please visit

Customer Reviews

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NOXygen Liquicaps
Customer Reviews
4.6 Based on 47 Reviews
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Filter Reviews:
Aaron C.
United States United States
Great products!

Purchased to kick start a new workout routine. Will purchase again! 

Jeffrey J.
United States United States
Insane pumps

Permanently a staple in my supplements!

Purus Labs NOXygen Liquicaps Review
David C.
United States United States
NOxygen everyday

I take NOxygen 2 capsules everyday to supplement my body’s production and dietary intake of nitric oxide. It definitely helps bringing you energy and mood level up to a more normal enjoyable plateau. Also, helps your body find a more livable balance on many levels associated with getting older, past the 50 year mark. . David C.

Mike M.
United States United States

Pumps are huge and long lasting! I’m a fan!

Samantha J.
United States United States
Non effective

I don’t feel a difference

Purus Labs

Hi Samantha, Thank you for your honest review of NOXygen. Have you tried increasing the dosage of the product? NOXygen is studied for safety and effectiveness for up to 3 doses per day. Some people may find that they need a little bit more. If you still find the NOXygen capsules ineffective at a higher dose, please reach back out as we also have a powdered version of NOXygen that we could offer. The majority of our customers have felt effects from both the capsules and the powder, but occasionally we find that people prefer one method over another. Please feel free to reach out with further questions, concerns or comments about any way that we can improve your experience. Thank you, Natalie H Purus Labs Online Customer Support

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