Powerful stimulant-free support for muscle pumps, blood flow, and performance.

• Supports nitric oxide production for stronger muscle pumps
• Promotes blood flow, vascularity, endurance, and workout performance
• Features NO3-T arginine nitrate with PureWay-C and AstraGin
• Stimulant-free formula stacks easily with most pre-workouts
• Convenient three-capsule serving with no powder or mixing

Nutrex NIOX is a stimulant-free nitric oxide booster designed to increase blood flow, enhance muscle pumps, and support demanding workouts. Its capsule format is ideal for athletes who want pump and performance support without adding more caffeine to their supplement routine.

The formula features NO3-T arginine nitrate to support nitric oxide production and vasodilation. Increased blood flow can help deliver oxygen and nutrients to working muscles, producing fuller pumps while supporting endurance and overall training performance. PureWay-C provides antioxidant and immune support, while AstraGin is included to promote nutrient absorption.

Because NIOX contains no stimulants, it can be used by itself or stacked with a caffeinated pre-workout. Take three capsules approximately 30 minutes before training. On non-training days, take three capsules between meals. Do not exceed one serving per day.

• Promotes fuller, longer-lasting muscle pumps
• Supports blood flow and visible muscular vascularity
• Helps improve workout endurance and performance
• Enhances oxygen and nutrient delivery to working muscles

Ideal For

• Bodybuilders and strength-training athletes
• Customers wanting stronger pumps without additional caffeine
• Athletes training later in the evening
• Stimulant-sensitive individuals
• Anyone looking to improve vascularity and workout performance

Frequently Asked Questions

Q: How many capsules are in Nutrex NIOX?
A: Each bottle contains 90 capsules. At the recommended three-capsule serving, one bottle provides 30 servings.

Q: How should Nutrex NIOX be taken?
A: Take three capsules approximately 30 minutes before exercise. On rest days, take three capsules between meals. Do not exceed one serving per day.

Q: Does Nutrex NIOX contain caffeine?
A: No. NIOX is a stimulant-free nitric oxide formula and does not contain caffeine.

Q: Can NIOX be stacked with a pre-workout?
A: Yes. Its stimulant-free formula makes it easy to combine with many caffeinated pre-workouts. Always review both labels and follow the recommended servings.

Q: Is NIOX only for workout days?
A: Nutrex recommends daily use for consistent results. On days without training, take the serving between meals.

Nutrex NIOX offers convenient, stimulant-free support for athletes who want enhanced muscle pumps, blood flow, vascularity, endurance, and performance. The capsule-based formula is easy to use alone or alongside an existing pre-workout routine.

Actual supplement information may vary by production batch or packaging update. Always review the current product label before use. Consult a healthcare professional before using any dietary supplement.