Nitraflex Burn - Enhanced Formula

Nitraflex® Burn enhanced formula was built specifically for athletes who are not willing to settle for a one-dimensional supplement.

Flavor: Fruit Punch
Price Free shipping $50+
Sale price$44.99

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Why Nitraflex Burn - Enhanced Formula

DRIVE FOCUS AND MOTIVATION

The DOPAPHEN™ Xtreme Dopamine Synergy Blend of L-Tyrosine and DL-Phenylalanine keeps mental drive, motivation, and focus elevated when training intensity is at its highest.

BOOST ENERGY

Hit every training session with 350mg of caffeine from natural coffee bean extract, layered with Theobromine and Dynamine™ for fast-acting, sustained energy that keeps you locked in from the first set to the last rep.

SUPPORT THERMOGENESIS

InnoSlim® and PureGBB™ work together in the Thermogenic Matrix to help support fat metabolism and heat production, making every workout a meaningful step forward for both performance and physique.

MAXIMIZE PUMPS

Four grams of L-Citrulline drive nitric oxide production and blood flow, delivering the muscle fullness and vascular performance that makes every set feel completely dialed in.

Two containers of GAT Sport Nitraflex Burn pre-workout powder on a fiery background with text 'Choose Your Flavor'.

You do not just want to train harder. You want to train harder and look the part. Our enhanced Nitraflex® Burn formula is GAT Sport's thermogenic pre-workout powder, engineered for athletes who refuse to choose between elite performance and serious physique results. Powered by 4g of L-Citrulline for maximum muscle pumps, 350mg of caffeine from natural coffee bean extract for explosive energy, and a cutting-edge Thermogenic Matrix anchored by InnoSlim® and PureGBB™ to help support fat metabolism and heat production, every scoop is a full-spectrum assault on mediocre workouts. Stamina. Thermogenesis. Energy. All three, every session. No excuses.

  • Boost Energy and Focus with 350mg Caffeine from Natural Coffee Bean Extract
  • Support Thermogenesis and Metabolic Performance with InnoSlim® and PureGBB™
  • Maximize Muscle Pumps and Blood Flow with 4g L-Citrulline
  • Delay Fatigue and Extend Stamina with 3.2g Beta-Alanine
  • Elevate Drive and Mental Performance with the DOPAPHEN™
    Xtreme Dopamine Synergy Blend

Build your stack

Pair this product with complementary GAT Sport products to cover energy, strength, and recovery.

Real Customers

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Me gusto da un pum genial

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Compare products

See how these options differ on intended use, timing, and key specs.

Nitraflex Burn - Enhanced Formula
Your pickPowder

Nitraflex Burn - Enhanced Formula

Best for

High-stim thermogenic performance, energy, focus and pumps

When to use

Morning on an empty stomach, 20–30 minutes before your first meal or protein shake

Key specs

350mg caffeine; 4g L-Citrulline; 3.2g Beta-Alanine; 2.5g Betaine

Flavors available

  • Fruit Punch
  • Strawberry Lemonade
Powder

NITRAFLEX BURN

Best for

Thermogenic pre-workout energy, focus and pumps

When to use

20–30 minutes before training; do not take within 6 hours of bedtime

Key specs

325mg caffeine; Nitrosigine® + CaloriBURN® thermogenic blend

Flavors available

  • Blue Raspberry
  • Tropic Thunderburst
Capsule

JETFUEL ORIGINAL

Best for

Thermogenic energy, appetite control and weight-management support

When to use

Morning and afternoon; avoid before bedtime

Key specs

Approx. 286mg caffeine per 3 capsules; Advantra Z® + BioPerine® + Guarana

Flavors available

One formula

Select size or flavor

Nitraflex Burn - Enhanced Formula Supplement facts

How to use & important info

How to use

As a dietary supplement, begin by taking ½ a serving mixed with 10-12 fluid oz. of cold water in the morning on an empty stomach 20-30 minutes prior to your first meal or protein shake. From there, find your own personal tolerance. For best results, use with a combined diet and training program. DO NOT EXCEED 1 SCOOP IN ANY 24-HOUR PERIOD. Store in a cool, dry place. CONTAINS 350mg OF CAFFEINE PER SERVING.

Frequently Asked Questions

We know that choosing the right supplements and vitamins is an essential part of your health and fitness journey. That’s why we’ve put together answers to the most common questions our customers ask, covering everything from ingredient transparency to usage.

Key Ingredients

Key actives and what they do — open a row for the full dose detail.

L-Citrulline

L-Citrulline is a non-essential amino acid that plays a central role in the nitric oxide pathway. After consumption, it converts to L-arginine in the kidneys, which helps support increased nitric oxide production, improved blood flow, and greater oxygen and nutrient delivery to working muscles. The result is bigger, more consistent pumps, greater training volume capacity, and the ability to sustain higher performance across more sets before fatigue catches up.