Nutrex Glutamine Drive Unflavoured is a glutamine powder crafted to back muscle recovery and immune health, with L-glutamine as the core active ingredient. This brand brings decades of know-how in sports nutrition, and this product is made in the United States to rigorous quality standards, a cornerstone of trusted nutritional supplements.

Benefits & Features:

• Supports faster muscle repair after intense workouts by delivering 5 g of L-glutamine per serving.
• Supports immune health during periods of intensive training by helping immune cells function more effectively.
• Unflavoured formula blends easily into water or drinks for simple daily use.
• Glutamine supports nitrogen transport into muscle cells and promotes protein synthesis, helping you recover faster after hard training and return to workouts ready to push harder.
• Pure single ingredient formula with no flavours.

Nutrex Glutamine Drive Unflavoured reflects decades of experience in sports nutrition. The star ingredient, L-glutamine, is the body's most abundant free amino acid and supports muscle tissue repair and immune function. Manufactured in the United States, this pure powder slips into your recovery routine with no flavours or fillers. Mixing it into water or a shake is quick and easy, making it a natural fit for your nutritional supplements regimen. Not a protein powder, but a smart partner to your best protein powder routine.

L-Glutamine

• GTIN: 853237000967
• Manufacturer: Nutrex
• Size: 300 grams
• Categories: L-Glutamine Supplements, Powders & TabletsNutrexSports 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.

Mix 1 scoop (5 g) with 170-250 ml of cold water or any beverage of your choice. For optimal results, take 2 servings daily: one in the morning upon rising and one before going to bed. On training days, take an extra serving following your workout. Store in a cool, dry place away from direct sunlight. Warnings: Do not use if pregnant or nursing. Stay well hydrated throughout the day. Keep out of reach of children.

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.

L-Glutamine is the body's most plentiful free amino acid, helping support rapid tissue growth, protein synthesis and immune cell function. It is a pure amino acid compound used by the body for recovery processes after training and for gut barrier maintenance.

This form is L-Glutamine powder, a single-ingredient amino acid supplement built for mixability with drinks. It is sourced as the pure amino acid to help muscle repair and immune support as part of a balanced wellbeing routine.

What Does L-Glutamine Do?

L-Glutamine helps muscle recovery by assisting shuttle nitrogen into muscle cells and supporting intramuscular amino acid levels, which keeps normal tissue turnover. It also plays a role in supporting immune function and gut barrier integrity during periods of physical stress.

This information explains how L-Glutamine participates in these normal bodily processes and its involvement in overall wellness linked to exercise and recovery.

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

Nutrex feels grounded in a science‑led take on sports nutrition, built on years of innovation and broad accessibility worldwide. This brand’s enduring reputation and steady availability across top outlets mirror a trusted heritage in the category, strengthening confidence in quality and reliability for our customers. Nutrex’s manufacturing strength shows in US‑based production and a clear alignment with European directive standards, underscoring a strict commitment to quality in a tough market. Their focus on pure ingredient delivery, exemplified by Glutamine Drive as a single‑ingredient, 100% L‑Glutamine product, aligns with our preference for transparency and simplicity in supplementation. Our evaluation also highlighted Nutrex’s emphasis on practical, evidence‑aligned nutrition support for recovery and immune health, as described in the brand’s profile within our field network. This brand was evaluated by our medical team for alignment with our quality certification process, reinforcing trust in a partner that shares our standards.

Choosing Nutrex for Glutamine Drive reflects our commitment to a scientifically grounded supplier with proven manufacturing ethics, robust product integrity, and a clear fit for this amino acid formulation.