GAT Nitraflex, Watermelon - 10 grams (1 serving)

L-Citrulline, Beta-Alanine, Nitrosigine® (Inositol-Stabilized Arginine Silicate), Caffeine Anhydrous (325mg), L-Tyrosine, DMAE Bitartrate, Elemental Boron, Natural and Artificial Flavors, Citric Acid, Malic Acid, Sucralose, Acesulfame Potassium, Silicon Dioxide.

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Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

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Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Mix one scoop (10 grams) of GAT Nitraflex Advanced with 8-10 oz of cold water and consume 30 minutes before your workout. For those new to the product, it is recommended to assess tolerance by starting with half a serving mixed with 5 oz of cold water. Do not take within 6 hours of bedtime. Store in a cool, dry place away from direct sunlight. Warning: Not suitable for pregnant or nursing women. Consult a healthcare professional before use if you have any medical conditions or are taking medication.

Please consult the product packaging for accurate instructions on how to use the product.

Caffeine is a stimulant that helps raise energy and mental alertness during workouts. This stuff is added to support focus and workout performance during tough training sessions.

This form comes in a pre-workout mix and is linked to fast absorption and CNS activity that delivers quick energy during sessions.

What Does Caffeine Do?

Caffeine helps boost alertness, sharpen reaction time, and support endurance during workouts, which can affect how energized you feel during training. Studies suggest these effects show up most clearly when taken before exercise.

EFSA and NHS-aligned explanations show caffeine's role in helping normal energy metabolism and mental performance during demanding tasks. This info rests on solid evidence in sports nutrition literature.

*This supplement is not intended to diagnose, treat, cure, or prevent any disease.*

GAT is a reliable brand in sports nutrition with a long‑standing history of delivering performance‑driven formulas. This brand’s commitment to scientific profiling and steady product integrity makes it an easy fit for a supplement like Nitraflex. GAT’s approach to innovation—including clinically validated ingredients and a clear emphasis on formula transparency—aligns with Welzo’s commitment to rigorous quality and athlete‑focused support. This brand has established itself as a specialist in high‑performance pre‑workout solutions, underpinned by a heritage of industry presence and ongoing product refinement.

GAT Nitraflex combines Nitrosigine and a citrulline‑to‑arginine profile with proven ingredients like CarnoSyn beta‑alanine and boron in a thoughtfully balanced pre‑training mix. The product design mirrors our quality expectations, and brand manufacturing philosophy stresses potency, purity and consistency. Our medical team reviews brands like GAT to confirm alignment with the certifications we require, while ongoing evaluation ensures suitability for this category. We’re confident in recommending GAT as a partner for this product, and you can trust the precision of their quality standards as part of Welzo’s curated range. For more context on our team, check out our medical team.