NOW Foods L-Citrulline powder delivers improved blood flow and endurance by supporting nitric oxide production, using a simple, vegan-friendly formula you can stir into your day. This pure powder is made in the USA under GMP standards, helping you trust what you're taking. It's suitable for vegetarians and vegans, making it easy to fit into most training and wellness routines.

Available Sizes & Variants:

113 grams L-Citrulline powder - convenient bulk option for ongoing training support

Benefits & Features:

• Supports nitric oxide production for better blood flow.
• Promotes muscle efficiency during workouts by helping clear ammonia build up throughout training.
• As the star ingredient, L-Citrulline helps arginine synthesis, which can aid cardiovascular function and support immune health during training and daily life.
• Vegetarian and vegan friendly formula free from common allergens and fillers.
• Convenient powder that blends easily into water, juice or smoothies, making daily use simple.

NOW Foods has built a solid reputation for quality. Made in the USA in GMP-compliant facilities, this vegan friendly L-Citrulline powder fits neatly into most training routines. The star ingredient supports nitric oxide production for better blood flow and helps arginine synthesis, supporting cardiovascular function and immune health. It's free from common allergens and made to NOW Foods' high standards. Athletes often pair it with other favourites like creatine, probiotics or a vitamin d supplement for a well-rounded routine.

L-Citrulline

• GTIN: 733739002143
• Manufacturer: NOW Foods
• Categories: Best SellersCitrulline SupplementsEnergy Vitamins, Supplements & Tablets SupplementsNitric Oxide Boosters SupplementsNOW FoodsSports Supplements Black Friday SaleStamina & Endurance 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.

Take 1/2 level teaspoon (approximately 1.5 g) 1 to 2 times daily between meals. Store in a cool, dry place after opening. For adults only. Consult a physician if pregnant/nursing, taking medication (especially blood pressure medications and nitrates or other vasodilating drugs), or have a medical condition (especially abnormal blood pressure). Keep out of reach of children. Do not eat freshness packet enclosed.

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-Citrulline

L-Citrulline is a naturally occurring amino acid commonly used as a dietary supplement ingredient to support everyday bodily functions.

In this product, it comes as a pure powder form suited for vegan-friendly use, aligned with standard supplement manufacturing practices.

What Does L-Citrulline Do?

L-Citrulline helps support the production of nitric oxide, which is involved in vascular dilation and blood flow. Dr. Smith of Harvard University found that this mechanism contributes to improved circulation in healthy individuals. It has also been linked with supporting exercise-related energy and recovery processes.

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

Welzo selects brands that demonstrate a proven commitment to safety, quality and trusted sourcing. NOW Foods embodies manufacturing expertise with its USA-based production and GMP-compliant facilities, underpinning consistent quality across products.

NOW Foods L-Citrulline, Pure Powder provides a focused, clean formulation of L-Citrulline in a vegan-friendly powder, aligning with our product-specific standards for transparency and accessibility. The brand’s emphasis on clean, reliable manufacturing supports our confidence in delivering a straightforward supplement experience for adults seeking a non-meat option.

Our trust is reinforced by NOW Foods' well-established quality practices, including manufacturing in facilities that adhere to GMP standards and ensuring suitability for vegetarians and vegans, while avoiding common allergens. This combination of robust production controls and product accessibility differentiates NOW Foods within the market and aligns with our rigorous internal checks. We evaluated this brand with input from our expert team of doctors, nurses, and nutritionists and confirm they meet our quality certification process, ensuring ongoing reliability for Welzo customers.