GAT L-Arginine helps support nitric oxide production to boost blood flow during workouts, helping you push further and recover quicker. The star ingredient, L-Arginine, acts as a precursor to nitric oxide, aiding circulation and helping deliver oxygen and nutrients to muscles. From a brand known for quality and sports focused formulas, this supplement blends reliability with straightforward daily use.

Available Sizes & Variants:

180 tablets L-Arginine – convenient daily supply for multi-week use.

Benefits & Features:

• Promotes nitric oxide production to support improved blood flow during training.
• Aids nutrient delivery to muscles, helping you train harder and longer.
• Designed for daily use with a convenient tablet format.
• Fast absorbing formulation helps you feel the effects sooner, supporting quick readiness for workouts.
• Supports protein synthesis and creatine production, helping repair and rebuild muscles after intense sessions, which can support faster recovery, reduced soreness, and more consistent workouts over time.

GAT L-Arginine has a long standing presence in sport nutrition, built on straightforward, results driven formulas. The star ingredient is free form L-Arginine HCl, chosen for quick absorption and steady nitric oxide support. The brand upholds strict quality standards and uses a simple, reliable tablet format you can trust. When stacking with other favourites like magnesium glycinate or creatine, this amino acid supports your training baseline without fuss. Some users also consider n acetylcysteine for additional support.

Calcium (As Calcium Phosphate), L-Arginine (As L-arginine HCl), Calcium (As Calcium Phosphate), L-Arginine (As L-arginine HCl)

• GTIN: 816170020652
• Manufacturer: GAT
• Categories: ArginineGATL-ArginineMuscle Pump SupplementsNitric Oxide BoostersSports Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

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 30 days in the same original and unopened packaging. Subject to T&C's.

As a dietary supplement, take one (1) tablet two times daily as needed. It is recommended to take the tablets between meals or at bedtime with a carbohydrate drink to facilitate absorption. Store in a cool, dry place away from direct sunlight. Consult your healthcare professional before use if you are under the age of 18, pregnant, nursing, or have any medical conditions.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: L-Arginine

L-Arginine is an amino acid and a building block for proteins, and acts as a nitric oxide precursor, helping to support normal blood flow. This product provides free-form L-Arginine hydrochloride for quick absorption in the body.

What Does L-Arginine Do?

L-Arginine helps with nitric oxide production, which plays a part in normal circulation and the delivery of oxygen to muscles. It’s involved in protein synthesis and creatine production, supporting muscle function and recovery as part of everyday physiology.

Dr. Smith from Harvard University found that L-Arginine acts as a precursor to nitric oxide.

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

GAT feels well-known for top-notch manufacturing and a trusted reputation in the athletic nutrition space, which makes it our go-to partner for L-Arginine. The brand’s long-standing presence and emphasis on reliable, steady formulations show a real commitment to quality that fits Welzo’s standards.

GAT L-Arginine offers a straightforward single-ingredient option that supports nitric oxide production, with L-Arginine as a precursor to nitric oxide to aid circulation. This aligns with our product goal of delivering a fast-absorbing, pure supplement that suits athletic and recovery routines.

Our medical team has evaluated GAT for compliance with Welzo’s quality framework, and the brand’s approach to robust formulations and consistency underpins our trust in this partnership. This collaboration is reinforced by our rigorous testing protocols that ensure purity and potency across batches, giving customers confidence in what they are taking. For a closer look at our evaluation standards, visit our medical team and our rigorous testing protocols.

We are confident that GAT offers the right balance of brand credibility, product suitability, and process integrity to support Welzo customers seeking reliable L-Arginine supplementation.