GAT Nitraflex Advanced 15 Servings (BUY 1 GET 1 FREE)


GAT Nitraflex Advanced 15 Servings (BUY 1 GET 1 FREE) lets you mix and match flavors of the time-tested, proven pre-workout Nitraflex.

GAT Nitraflex

GAT Nitraflex

GAT Nitraflex Advanced 15 Servings (BUY 1 GET 1 FREE)

Looking for a gym pre-workout that will give you an edge in the gym? Look no further than GAT Nitraflex.


  • Increase Energy and Focus
  • Increase Endurance and Strength
  • Huge Pumps
  • Testosterone Support
  • 1 Scoop Is All You Need

If you’re like most bodybuilders and athletes, you expect certain things from your pre-workout: increased energy, intense focus, huge pumps, greater strength, and improved endurance. With German American Technologies (GAT) Nitraflex, you get all that and more, including testosterone support. What pre-workout can do all that? When GAT set out to create Nitraflex, they didn’t just make another boring pre-workout, they made something uniquely different and powerfully effective.

When it comes to bodybuilding supplements, German American Technologies Nitraflex is an easy choice. Get the power of Nitraflex today, along with other great gym pre-workouts from our gym supplement store! 

Check out the formula:

Vasoactive Arginase-Regulating NO Precursor Complex – The pump complex features both Citrulline and Citrulline Malate, the two most common forms and considered to be one of the most potent pump enhancers available. This complex also contains Arginine AKG, plus two antioxidants that also support nitric oxide production: Resveratrol and Pterostilbene.

Acute Energy, Focus, Intensity, Neuromodulating, Endurance Complex – Take a look at this lineup for endurance, energy, and focus: CarnoSyn® Beta-Alanine (dosed at 1500 mg for less crazy tingling!), Caffeine (dosed at a potent 325 mg), DMAE Bitartrate, N-Acetyl L-Tyrosine, Theanine, and Raulwolfia.

Clinically-Studied Testosterone-Enhancing Complex – In a clinical study conducted in 2011, Calcium Fructopyranose Borate (or, CFB) was demonstrated to increase both free (usable) and total testosterone within 3 hours of a single dose. Two servings of Nitraflex provide the same dosage.

See Individual Product Pages for Supplement Facts

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Directions For NITRAFLEX Pre-workout:


Training days: Day 1: Begin by assessing your tolerance with half a serving of NITRAFLEX™ mixed with 6oz of cold water. Days 2 and beyond: Depending on tolerance, mix 1 serving (1 scoop) of NITRAFLEX™ with 10oz of cold water and consume within 30 minutes before working out.

Non-training days: Take 1 serving (1 scoop) upon arising in the morning or before any physical activity. Do not take more than 1 servings in a single 24-hour period. Do not take within five hours of bedtime.