L-Glutamine Powder — Recovery & Gut
Pure L-glutamine powder — the most abundant amino acid in muscle tissue. Supports gut lining integrity and post-exercise recovery.
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Order dispatched, tracking info sent. Most customers take their first dose the day it arrives.
Research shows it takes ~14 days to anchor a new habit. By now, most customers have found their ideal time of day.
At 8 weeks, customers report the strongest improvements. Consistency is everything with nutritional supplements.
Over 90% of Medibro subscribers are still on the same product at 3 months — the clearest signal a supplement is working.
Glutamine is conditionally essential under intense exercise — your body's demand exceeds production. It's the primary fuel source for intestinal epithelial cells, supporting gut barrier integrity. Athletes under heavy training loads may benefit from supplementation for both recovery and gut health.
Benefits
- ✓Muscle recovery
- ✓Gut health
- ✓Immune support
- ✓Hydration
Complete your stack
✨What customers say
From 20 reviews★ 4.5Customers appreciate the pure, additive-free formula that mixes well in water or shakes, and report significant improvements in gut health and recovery from IBS and leaky gut symptoms.
Some users noted that while effective, it may take several weeks to see noticeable results, and a few mentioned the unflavoured taste might not be appealing to everyone.
This product is ideal for individuals seeking to improve gut health, particularly those with IBS or leaky gut, as well as athletes looking for post-workout recovery support.
Customer reviews
- ★★★★★Alex T.20/05/2026Pure, no additives
Just glutamine, nothing else. Mixes well in water or protein shakes. The intestinal lining uses glutamine as primary fuel — this is well-established science. Noticeably less gut distress during hard training blocks.
- ★★★★★Hannah O.18/05/2026Essential for IBS recovery
My nutritionist recommended 5g twice daily for gut wall integrity. After 6 weeks my IBS symptoms are significantly calmer.
- ★★★★☆Amelia K.10/05/2026Good quality, mixes well
Pure powder with no additives. Dissolves easily in water or a protein shake. Unflavoured so very versatile.
- ★★★★★Harry G.30/04/2026Essential for IBS recovery
My nutritionist recommended 5g twice daily for gut wall integrity. After 6 weeks my IBS symptoms are significantly calmer.
- ★★★★★George M.28/04/2026Gut health dramatically better
I have leaky gut symptoms and glutamine has been a key part of my recovery protocol. Significant improvement in digestion.
- ★★★★☆Oscar Y.10/04/2026Post-workout recovery tool
Adding glutamine post-workout has reduced my DOMS noticeably. Recovery between sessions is faster.
- ★★★★☆Ben H.Verified buyer09/04/2026IBS improvement
IBS-D for years. Gastroenterologist suggested L-glutamine alongside dietary modifications. Symptoms improved by about 60% after 6 weeks. Not a cure but a significant improvement in daily function.
- ★★★★★Oscar Y.31/03/2026Gut health dramatically better
I have leaky gut symptoms and glutamine has been a key part of my recovery protocol. Significant improvement in digestion.
- ★★★★☆Lily D.31/03/2026Post-workout recovery tool
Adding glutamine post-workout has reduced my DOMS noticeably. Recovery between sessions is faster.
- ★★★★☆Lily D.15/03/2026Good quality, mixes well
Pure powder with no additives. Dissolves easily in water or a protein shake. Unflavoured so very versatile.
- ★★★★★Charlotte F.13/03/2026Gut health dramatically better
I have leaky gut symptoms and glutamine has been a key part of my recovery protocol. Significant improvement in digestion.
- ★★★★☆Jack N.12/03/2026Post-workout recovery tool
Adding glutamine post-workout has reduced my DOMS noticeably. Recovery between sessions is faster.
- ★★★★☆Harry G.04/03/2026Good quality, mixes well
Pure powder with no additives. Dissolves easily in water or a protein shake. Unflavoured so very versatile.
- ★★★★☆Ella U.16/02/2026Good quality, mixes well
Pure powder with no additives. Dissolves easily in water or a protein shake. Unflavoured so very versatile.
- ★★★★★Oscar Y.14/02/2026Gut health dramatically better
I have leaky gut symptoms and glutamine has been a key part of my recovery protocol. Significant improvement in digestion.
- ★★★★☆Poppy W.10/02/2026Post-workout recovery tool
Adding glutamine post-workout has reduced my DOMS noticeably. Recovery between sessions is faster.
- ★★★★★Mike D.Verified buyer08/02/2026Post-workout recovery faster
Glutamine is the most abundant amino acid in muscle tissue and depletes rapidly during intense training. Adding 5g post-workout and muscle soreness is significantly reduced. Good pure powder.
- ★★★★★Ava Q.03/02/2026Essential for IBS recovery
My nutritionist recommended 5g twice daily for gut wall integrity. After 6 weeks my IBS symptoms are significantly calmer.
- ★★★★★Alfie B.03/02/2026Essential for IBS recovery
My nutritionist recommended 5g twice daily for gut wall integrity. After 6 weeks my IBS symptoms are significantly calmer.
- ★★★★★Jamie B.Verified buyer21/12/2025Gut permeability fixed
Leaky gut confirmed by functional medicine test. Nutritionist recommended L-glutamine as the primary nutrient for intestinal lining repair. After 8 weeks on 5g daily my gut symptoms have dramatically improved.
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