Gaspari Nutrition Glutamine is a straightforward L-glutamine supplement that assists bolster muscle recovery and immune function for athletes and active people.

Available Sizes & Variants:

300 grams glutamine – convenient tub for daily use

Benefits & Features:

• Helps speed up muscle recovery after tough training.
• Glutamine remains the main ingredient for muscle repair and immune support during hard sessions.
• Made for daily use, this unflavoured powder blends easily in water or your favourite protein powder for muscle gain, offering handy, stackable support alongside other supplements.
• Ultra pure, pharmaceutical grade formulation cuts unwanted additives.
• With regular use, L-glutamine helps replenish stores after strenuous workouts, supporting recovery, reducing soreness, and helping you stay on track with your training plan every session.

Gaspari Nutrition has earned a solid reputation in sports nutrition for amino acid recovery supplements, with over a million customers trusting the brand. This glutamine is marketed as ultra-pure and pharmaceutical grade, designed with no synthetic colours, fillers or allergens and an unflavoured, instant mix that slips seamlessly into many diets. The commitment to high quality shines through in its straightforward formulation and easy stacking with other supplements, helping athletes prioritise reliable recovery without fuss.

L-Glutamine, L-Glutamine

• GTIN: 646511012516
• Manufacturer: Gaspari Nutrition
• Categories: Best SellersGaspari NutritionL-Glutamine Supplements, Powders & Tablets
• 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 one rounded scoop (5 g) of Gaspari Nutrition Glutamine powder with 8 oz of water or your favourite beverage. It can be taken before, during, or after workouts. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. This product is not a substitute for a balanced diet and should not be used as a replacement for medication. Consult a healthcare professional before use, especially if you have any medical conditions or are taking medication.

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 remains the top amino acid in skeletal muscle, and a core building block for muscle protein synthesis, energy production and cellular repair. This powder is basically pure L-glutamine, made as ultra-pure, pharmaceutical-grade powder and good for helping recovery and immune function.

What Does L-Glutamine Do?

L-glutamine helps with muscle recovery and helps keep immune cell function, especially following heavy workouts. It also helps with supporting cellular repair and overall metabolic stress resilience during tough training blocks.

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

Gaspari Nutrition is Welzo’s chosen partner for Glutamine because the brand has a well established presence in sports nutrition, recognised for amino acids and recovery support with a track record that vibes with active communities.

Gaspari Nutrition concentrates on clean formulations and early access to proven ingredients, and this focus explains why we stock this brand for Glutamine. The partnership was evaluated by Welzo’s healthcare professionals for compliance with the standards we uphold, reinforcing trust in manufacturing practices and product integrity. This brand’s strengths harmonise with Glutamine’s role in recovery and immune support, making Gaspari a natural fit for this supplement. For more on our team and quality standards, explore Welzo's healthcare professionals and the standards we enforce.