Warrior Glutamine helps support workout recovery and muscle repair with glutamine, providing essential fuel for recovery while Warrior's UK based quality standards back every scoop. It's unflavoured and micronised for easy mixing, so you can simply blend it into your shakes or water. Warrior Supplements is built on strict quality standards in UK facilities, with halal and kosher certifications that reassure you every scoop is clean.

Available Sizes & Variants:

300 grams powder – unflavoured and easy to mix with shakes or drinks.

Benefits & Features:

• Supports muscle recovery after hard training.
• Delivers 5g of glutamine per serving to replenish muscle and immune support during intense workouts.
• Unflavoured formula blends easily into your protein powder for muscle gain shake, keeping your routine simple.
• Free from fillers and artificial colours, the clean formulation fits neatly into nutritional supplements routines, helping you stay consistent without distractions and supporting your daily training goals.
• Supports gut health by helping to maintain gut lining integrity during intensive training sessions.

Warrior Glutamine sits at the heart of a brand known for performance focused supplements. Made in GMP certified UK facilities, with Halal and Kosher certifications, this ultra premium glutamine product champions purity and traceability. The star ingredient is micronised glutamine, designed for easy mixing and clean intake with no fillers or artificial colours. It's a trusted choice for athletes who want reliable recovery, gut support, and immune resilience as part of their nutritional supplements routine.

Energy, Protein, Carbohydrate, of which Sugar, Fibre, Fats, of which Saturated, Salt, Micronised L-Glutamine, Energy, Protein, Carbohydrate, of which Sugar, Fibre, Fats, of which Saturated, Salt, Micronised L-Glutamine

• GTIN: 5060424707669
• Manufacturer: Warrior
• Categories: Best SellersL-Glutamine Supplements, Powders & TabletsSubscribe & Save ProductsWarrior
• 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.

Add 1 serving (5g) to water, juice, or a protein shake. It is best consumed post-workout for optimum results. Store in a cool, dry place away from direct sunlight. Consult your physician before using this product if you are taking medicines or are under a physician's care for a medical condition. Intended only for use by adults 18 years of age and older. Not recommended for pregnant or breastfeeding women.

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-Glutamine

L-Glutamine is basically a conditionally essential amino acid that acts as a crucial fuel source for rapidly dividing cells and helps repair and recovery of tissue. This version is micronised L-Glutamine, made with high purity in UK GMP-certified facilities and sold as the single active ingredient with no fillers.

This formula centres on highly purified L-Glutamine, and the broader context highlights its role in assisting muscle recovery, immune function, and gut lining integrity during training stress.

What Does L-Glutamine Do?

L-Glutamine helps to support muscle protein synthesis and tissue repair, and helps maintain gut barrier integrity and immune function during intense exercise, which aligns with EFSA-style nutrient function thinking. Dr. Wang from the University of California found evidence backing its role in gut health and immune support during athletic stress.

Overall, the nutrient helps normal physiological functions tied to recovery and gut health in active people.

*This product isn't meant to diagnose, treat, cure, or prevent any illness.

Warrior Supplements brings a sciencey and quality-minded approach to sport nutrition, backed by solid manufacturing excellence and solid industry standing. The brand runs from GMP‑approved UK facilities and holds Halal and Kosher certificates, underscoring its commitment to purity, safety and traceability across supplements like Warrior Glutamine. This credibility lines up with Welzo’s expectations that our partners meet really thorough manufacturing standards and clear quality practices. For our team, this brand’s heritage in performance‑focused products and its clear emphasis on purity resonates with our vetting criteria and our commitment to safety and effectiveness, as seen on our supplement quality standards. Welzo’s medical experts have thoroughly evaluated Warrior within our framework, complemented by our internal checks on supplier reliability and product integrity, highlighted by the partnership rationale below through Welzo's healthcare professionals.

This brand sits well for this supplement because Warrior Glutamine 100% pure L‑Glutamine with no fillers and a mix‑friendly form fits our focus on purity and repeatable dosing for recovery, gut support and immune function as described in brand info. The collaboration mirrors our hands‑on, standards‑driven pick approach which prioritises quality, consistency and clarity in sourcing and manufacturing.