GAT Sport Nitraflex Black Pre-Workout 20 Serves – Extreme Energy. Intense Focus. Unstoppable Power.
Unleash next-level performance with GAT Sport Nitraflex Black Pre-Workout 20 Serves, the hardest-hitting formula in the Nitraflex lineup. Built for serious athletes and experienced lifters, Nitraflex Black delivers maximum intensity, tunnel-vision focus, and relentless endurance — pushing you to break barriers every session.
This high-powered pre-workout formula features a potent blend of stimulants, nitric oxide boosters, and nootropic agents, engineered to ignite energy, amplify blood flow, and heighten mental drive. Each serving hits fast and hard, supporting explosive strength and razor-sharp focus — perfect for those who demand more from every rep.
Key Benefits
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Extreme energy and laser-sharp focus with advanced stimulant blend
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Powerful nitric oxide support for massive muscle pumps
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Increased strength, drive, and endurance to push past limits
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Enhanced mental clarity and mood elevation with nootropics
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Zero sugar, zero crash — just clean, explosive performance
Train Hard. Focus Deep. Go Beyond Limits.
With GAT Sport Nitraflex Black Pre-Workout 20 Serves, you’re not just working out — you’re unleashing elite-level intensity that fuels total domination in every session.
Nutritional Information (Approx. per 1 serving – 11 g)
| Nutrient / Component |
Amount (per serve) |
Notes / Actives |
| Energy |
~20 kcal (84 kJ) |
From amino acids and natural flavour base |
| Protein |
0 g |
— |
| Total Fat |
0 g |
Saturated 0 g |
| Total Carbohydrate |
<1 g |
Sugars 0 g |
| Caffeine Anhydrous |
350 mg |
High-stim energy and focus enhancer |
| Beta-Alanine (CarnoSyn®) |
3.2 g |
Improves endurance and reduces lactic acid buildup |
| L-Citrulline Malate |
4 g |
Promotes nitric oxide and muscle pump |
| L-Tyrosine |
500 mg |
Enhances mental clarity and cognitive focus |
| Theacrine (TeaCrine®) |
100 mg |
Sustained energy without crash |
| DMAE Bitartrate |
200 mg |
Boosts alertness and mood |
| Calcium Fructoborate (CFB) |
100 mg |
Supports strength and hormone balance |
| Niacin (Vitamin B3) |
25 mg |
Energy metabolism and circulation support |
| Ingredients / Blend Description |
Beta-Alanine (CarnoSyn®), L-Citrulline Malate, Caffeine Anhydrous, Theacrine (TeaCrine®), L-Tyrosine, DMAE Bitartrate, Calcium Fructoborate, Niacinamide, Natural & Artificial Flavours, Sweeteners (Sucralose, Acesulfame Potassium), Colour (Where applicable). |
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(Values may vary slightly by flavour.)