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Nitraflex Classic is a clinically tested, high-intensity pre-training formula containing potent ingredients to help with energy, strength, and muscle pumps during workouts. It has been suggested to help deliver fast, explosive training results for more powerful sessions in the gym each day.


In only 1 scoop of potency, Nitraflex provides a mesmerizing power-packed surge of energy, strength, and power to help you blast through the toughest of workouts. Prepare for incredible pumps with the higher Citrulline: Arginine ratio. This powerful formula contains no creatine, and a whopping 325mg of caffeine per serve. Get ready for enhanced intensity levels and muscle pumps.


  • Helps increase muscle pumps
  • Heightens energy levels
  • May increase strength
  • May improve stamina

Directions ----------------------------

Training days:
Begin assessing your tolerance with half a serving (half scoop) mixed with 180-240mL of cold water per day. For advanced users,  depending on tolerance Mix 1 scoop (1 serving) of Nitraflex with 300mL of cold water and consume 30 minutes prior to working out. Do not consume more than 1 serving of Nitraflex in a 24-hour period. Do not take it within 5 hours of bedtime. 

Non-training days:
Take 1 serving upon arising in the morning or before any physical activity. 

Optional -Stack with PMP Stim-Free:
Take 1 serving of Nitraflex with 1 scoop of PMP Stim Free Powder 30 minutes before training for even more dramatic effects.