GAT SPORT NITRAFLEX Burn, Pre Workout Thermogenic Powder, Tropic Thunderburst, 30 Servings
GAT SPORT NITRAFLEX Burn, Pre Workout Thermogenic Powder, Tropic Thunderburst, 30 Servings
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GAT Sport

GAT SPORT NITRAFLEX Burn, Pre Workout Thermogenic Powder, Tropic Thunderburst, 30 Servings

|6 ratings
GAT SPORT NITRAFLEX Burn, Pre Workout Thermogenic Powder, Tropic Thunderburst, 30 ServingsGAT Sport NITRAFLEX Burn Tropic Thunderburst 7 74 oz 219 3 gGAT Sport NITRAFLEX Burn Blue Raspberry 7 23 oz 204 9 g
Flavor:Tropic Thunderburst

Key item features

  • Potent Thermogenic Pre Workout - This unique formulation is unlike anything you’ll find on the market. A product that can not only help improve your workout performance and support your muscle-building goals but also provide you with the ability to incinerate body fat at the same time.
  • Cognitive Enhancers: Nitraflex Burn contains unique ratios of scientifically validated ingredients and compounds such as L-Tyrosine, L-Theanine, and Rauwolfia Vomitoria Root Extract to help create a deep mind-muscle connection while also allowing you to remain alert and focused.
  • Patented CaloriBURN: A clinically proven ingredient that has been shown to help increase energy expenditure and improve body composition by activating brown adipose tissue.
  • Patented Nitrosigine: This powerful and patented ingredient has been clinically shown to help increase blood flow, enhance muscle volume and the pump, boost energy levels, improve mental focus, and reduce muscle damage caused by intense workouts.
  • 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
Current price is $34.99
Price when purchased online
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Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $34.99
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One-time purchase $34.99

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4.680463952695019 stars out of 5, based on 13232 seller reviews(4.7)
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4.7 out of 5 stars
stars6 ratings6 reviews
How item rating is calculated
  1. 5 stars83% (5)
  2. 4 stars0% (0)
  3. 3 stars17% (1)
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Showing 1-3 of 6 reviews

Aug 31, 2023
iHerb Customer
5 out of 5 stars review

Whoa! Potent stuff!

Had no problems with this one! Yes you get that tingly warm feeling but assuming it's partly the niacin. My workouts have been better, more focused and aggressive. Would definitely buy again. Too early to tell if serious thermogenic effect but ingredient list stacks up so not too concerned. With the focus it gives to my training that will come! Highly recommended if looking for a strong pre workout.

Incentivized Review
Review from iherb.com
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Aug 3, 2025
iHerb customer
5 out of 5 stars review

Great product

Good product with a great taste, however it had, al least for me, a tickle in the back of my mouth, but works great

Review from iherb.com
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Mar 23, 2025
iHerb customer
5 out of 5 stars review

Solid pre workout

Good product, been using it for a few months now. The quality is decent & it tasted good, definitely one of my favourite in my routine. Gives me good Energy too. Benefits be big Time, try it you won't be disappointed.

Review from iherb.com
Helpful?2ZXXJS7YCELJ126462448