L-Glutamine 300g by DY Nutrition

L-Glutamine 300g, A Single-Ingredient Training Staple

L-Glutamine is the most abundant amino acid in human muscle tissue. Dorian Yates Nutrition L-Glutamine is exactly what the label says, a single-ingredient amino acid powder in a 300g tub. No flavourings, no proprietary blends, no padded ingredient lists. Mix it into water or stir it through a protein shake.

• Single ingredient
• Powder
• Unflavoured
• 300g tub
• Daily use

Why a Plain Glutamine Powder

Glutamine has been on serious training-stack lists for decades. Dorian Yates is the six-time Mr Olympia who built much of his protocol around basics done consistently, and a stand-alone glutamine reflects that. The case for keeping it on its own is simple. You control the dose, you can stack it with the rest of your routine, and you don't pay for fillers.

Who It's For

• High-volume or high-frequency trainees stacking amino acids
• Anyone already running a Dorian Yates style protocol
• Customers who prefer single-ingredient powders over proprietary blends
• People rotating glutamine into a wider recovery routine

For a wider view of recovery basics, browse the Recovery collection.

What's Different About This One

It's clean, it's a 300g tub of one ingredient, and it sits inside a brand built on training-first formulas. The wider DY Nutrition range is on the shelf for the same reason. Dosed for use, not label theatre.

How to Take It

Typical use is 5g mixed into water, juice, or a protein shake, taken once or twice daily. Many users prefer post-training and before bed. Use the included scoop or measure carefully. Glutamine is unflavoured, so it disappears into most drinks. Pair with your usual protein and the rest of the Pre / Intra / Post-Workout range.

Stacking Notes

Glutamine plays nicely with creatine, protein powder, and BCAAs. There's no reason to overlap two products with the same amino, so check the back of the label on any intra-workout drink you're already using.

Delivery and returns

Safety and guidance

Food supplement. Do not exceed the recommended daily intake. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.

Keep out of reach of young children. Store in a cool, dry place. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your GP before use.

Browse the wider (mixed brands) range to compare options, or get in touch with our team if you'd like advice on what suits your routine.