Applied Nutrition L-Citrulline helps lift nitric oxide production and blood circulation, and supports endurance and quicker muscle recovery during training. Its key ingredient is provided in a plant-based capsule, and the product is halal-certified for clear labeling and plant-based supplementation. This brand is known for evidence-backed formulations and third-party testing, helping athletes' trust what they put in their bodies. It helps keep training steady by enabling a smoother recovery.

Available Sizes & Variants:

120 Veg Caps - Great value for daily supplementation.

Benefits & Features:

• Supports stronger blood circulation during workouts.
• Reduces fatigue so you can train longer while keeping focus and form.
• Plant-based capsules and halal certification ensure purity, making daily supplementation easy within dietary choices.
• Delivers a practical dose aligned with clinically studied ranges for endurance and muscle pump, helping you train harder, recover faster, and stay consistent with your planned workouts.
• Third party testing under ISO 22000 reinforces safety and quality across every batch.

Applied Nutrition has built a solid reputation for straightforward, athlete-focused supplements. This L-Citrulline product uses a plant-based capsule and halal certification, making it a handy choice for those following plant-based or culturally mindful routines. All batches are tested by an ISO 22000 accredited lab, and the Informed-Sport monitored program checks for banned substances for athletes. In short, a clean, transparent option among amino acid supplements that supports nitric oxide production and workout performance, letting you stay focused on your goals.

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.

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

The Active Ingredient Is: L-Citrulline

L-Citrulline is an amino acid that serves as a precursor to nitric oxide, helping normal blood vessel function and metabolic processes linked to exercise performance.

This form comes in a vegan capsule and is halal certified, with the capsule shell plant-based and suitable for vegans.

What Does L-Citrulline Do?

L-Citrulline is involved in producing nitric oxide, which helps boost blood flow and support endurance during physical activity. It also contributes to muscle recovery after exercise.

Scientific references show the nutrient’s mechanism matches normal physiological functions and supports exercise-related performance in suitable contexts.

This supplement isn’t meant to diagnose, treat, cure, or prevent any disease.

Applied Nutrition is our go-to partner for L-Citrulline 1500 because of its proven manufacturing ethos focused on purity, potency and consistency. The brand's emphasis on evidence-based formulation and transparent ingredient analysis resonates with our commitment to reliable supplementation.

This label demonstrates solid quality standards, including vegan and halal credentials, and the product is produced in a way that supports plant-based, culturally inclusive use. Each batch goes through independent testing in an ISO 22000 accredited lab, with banned substances screening, reinforcing safety for athletes and active individuals. The Informed-Sport monitoring further highlights our commitment to clean sport and adherence to sport-specific requirements. Our medical team reviewed this approach, and we underline how we verify ingredient quality as part of our due diligence. This mix of heritage, certification, and athlete-focused testing makes Applied Nutrition stand out for this supplement and lines up with Welzo’s rigorous brand evaluation process.