Nitraflex Burn

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GAT Sport | Thermogenic PRE

NITRAFLEX® has been the trusted name when it comes to pre-workout for nearly a decade and reformulated NITRAFLEX  BURN® is its newest scientifically advanced muscle building powerhouse designed to build lean, dense muscle while burning subcutaneous body fat. Feel the power surging within minutes. NITRAFLEX BURN will motivate your training and help take your physique and performance to the next level!

New Nitraflex Burn has upped the ante with a one-two punch combining the patented  Nitrosigine® and CaloriBURN® ingredients which work to greatly increase pumps and thermogenic potential beyond expectations. 

Nitraflex Burn Can:

  • Enhance muscle pumps
  • Boost thermogenesis and fat burning
  • Increase free testosterone
  • Improve strength
  • Elevate energy levels
  • Heighten mental focus
  • Support muscle hardness

GAT Sport has been an innovation leader in the industry for over 20 years, and Nitraflex Burn is just another feather in their cap when it comes to raising the bar and industry standard.


CaloriBurn GP™ is a branded form of Grains of Paradise, a spice from the ginger family that has unique properties, particularly for fitness enthusiasts. Research indicates it can increase the ratio of BAT, or brown adipose tissue, to that of WAT, or white adipose tissue. The latter’s primary function is fat storage. The former; however, is a thermogenic tissue that can increase energy expenditure and lead to a potential drop in unwanted visceral fat tissue, primarily seen around the abdomen. In addition to the fat burning benefits found in research, CaloriBurn GP™ may help support a healthy inflammatory response, have anti-microbial properties, could aid in glucose control (*another pathway for fat loss), may have potential neuroprotective properties and finally, could even help with increasing levels of cardiovascular fitness. Lastly, CaloriBurn GP™ maintains all key performance bioactive compounds from the human literature, including 6-Paradol, 6-Gingerol, 6-Gingerdione, and 6-Shagaol.

No Artificial Colors: You wanted them gone, so we took them out. It’s as simple as that. You asked for it, and we listened. Nitraflex Burn now contains zero artificial colors or dyes.

Nutrition Info

Warning Concerning California Residents: This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.