ATP Science L-Glutamine delivers pure, naturally fermented L-Glutamine in a simple, highly versatile powder. As the most abundant amino acid found in the body, glutamine plays an important role in numerous physiological processes and is commonly used by athletes, gym-goers and active individuals looking to support recovery and performance.
Whether you're training hard in the gym, competing in endurance events, or simply looking to support your daily nutritional intake, ATP Science L-Glutamine provides a convenient and effective way to increase your glutamine consumption.
Why Use L-Glutamine?
L-Glutamine is classified as a conditionally essential amino acid. While the body can produce glutamine naturally, periods of intense exercise and physical stress may increase the body's demand beyond what can be produced internally.
For this reason, glutamine has become one of the most widely used amino acid supplements amongst strength athletes, endurance athletes and fitness enthusiasts.
Premium Fermented Source
ATP Science sources naturally fermented, plant-based L-Glutamine to ensure a high-quality finished product. The formula contains nothing but pure L-Glutamine with no fillers, flavours, sugars or unnecessary additives.
- 100% naturally fermented L-Glutamine
- Vegan friendly
- Gluten free
- GMO free
- Sugar free
- Unflavoured and easy to stack
Perfect for Any Training Goal
ATP Science L-Glutamine can easily be incorporated into almost any nutrition plan. Because it is unflavoured, it mixes effortlessly with water, protein powders, amino acid formulas, pre-workouts or recovery shakes.
It is particularly popular amongst:
- Strength and resistance trainers
- Bodybuilders during intense training phases
- Endurance athletes
- Team sport athletes
- Individuals looking to support overall recovery
Benefits of ATP Science L-Glutamine
- Provides pure fermented L-Glutamine
- Supports recovery following intense exercise
- Easy to mix and convenient to use
- Suitable for vegan lifestyles
- Contains no sugar, gluten or GMO ingredients
- Stacks well with protein powders and amino acids
How to Use
Mix one serve (approximately 5g) with water, juice or your favourite sports supplement. Common usage protocols include consuming glutamine before training, after training, or at other times throughout the day as part of your nutrition plan.
Why Choose ATP Science L-Glutamine?
If you're looking for a clean, versatile and high-quality glutamine supplement, ATP Science L-Glutamine delivers exactly what you need—pure fermented L-Glutamine with no unnecessary extras. It mixes easily, fits seamlessly into any supplement routine and provides a simple way to support your training and recovery goals.

| ATP Science L-Glutamine 500g / 100 Serves Natural: Special Price | ||
| ATP Science L-Glutamine | Serving Size | Servings Per Container |
| 5g | 100 | |
| Nutritional Info | Per Serve | Per 100g |
| Energy | 85kJ 20.3cal | 1700kJ 406cal |
| Protein | 5g | >99.5g |
| Fats Total | 0.0g | 0.0g |
| - Saturated | 0.0g | 0.0g |
| Carbohydrates | 0.0g | 0.0g |
| Sodium | 0.0mg | 0.0mg |
| Other Ingredients | ||
| 100% L-Glutamine (Protein as L-Glutamine) | ||
| ATP Science L-Glutamine Directions | ||
| We recommend taking 5g, 1-3 times daily, once in the morning, pre and post workout and before bed. L-Glutamine can be easily mixed with water, juice and other supplements. | ||
| Storage | ||
| Store in a cool dry place out of direct sunlight under 30°C | ||
| Warning | ||
| This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise programme. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
ATP Science L-Glutamine
- What is ATP Science L-Glutamine?
ATP Science L-Glutamine is a dietary supplement that contains pure L-Glutamine, an amino acid that plays a crucial role in muscle recovery, immune system support, and gut health.
- How does ATP Science L-Glutamine work?
L-Glutamine is involved in various physiological processes, including protein synthesis, immune cell function, and maintaining the integrity of the gastrointestinal tract. ATP Science L-Glutamine provides additional L-Glutamine to support these functions.
- What are the key benefits of taking ATP Science L-Glutamine?
The key benefits of ATP Science L-Glutamine include supporting muscle recovery and growth, promoting a healthy immune system, assisting in gut health and digestion, and potentially reducing muscle soreness.
- How should I take ATP Science L-Glutamine?
The recommended dosage of ATP Science L-Glutamine is typically 5-10 grams per day, divided into two or more servings. It can be mixed with water, juice, or your preferred beverage. Consult the product label or follow the guidance of a healthcare professional for specific instructions.
- Can ATP Science L-Glutamine be used by athletes and fitness enthusiasts?
Yes, ATP Science L-Glutamine is commonly used by athletes and fitness enthusiasts to support recovery and muscle growth. It can be particularly beneficial during intense training periods or high-stress situations.
- Is ATP Science L-Glutamine suitable for vegetarians or vegans?
Yes, ATP Science L-Glutamine is suitable for both vegetarians and vegans, as it is derived from plant-based sources.
- Are there any potential side effects of using ATP Science L-Glutamine?
L-Glutamine is generally safe for most individuals when used as directed. However, some people may experience mild gastrointestinal discomfort. It is advisable to start with a lower dosage and gradually increase as tolerated.
- Can ATP Science L-Glutamine be taken with other supplements?
Yes, ATP Science L-Glutamine can be taken alongside other supplements. It is often combined with protein powders, BCAAs, or other amino acids to support muscle recovery and growth. Consult with a healthcare professional for personalized advice.
- Can ATP Science L-Glutamine help with digestive issues?
Yes, ATP Science L-Glutamine may help support digestive health by maintaining the integrity of the gastrointestinal lining. It is often used in conditions like leaky gut syndrome and irritable bowel syndrome (IBS).
- Is ATP Science L-Glutamine suitable for individuals with allergies or sensitivities?
ATP Science L-Glutamine is generally well-tolerated, but individuals with specific allergies or sensitivities should review the product label or consult with a healthcare professional to ensure its suitability.
- Can ATP Science L-Glutamine be used for weight loss?
While ATP Science L-Glutamine is not directly a weight loss supplement, it can support weight loss efforts indirectly by preserving lean muscle mass during calorie restriction and aiding in muscle recovery after workouts.
- Can ATP Science L-Glutamine be stacked with other supplements or should it be taken on its own?
ATP Science L-Glutamine can be taken on its own or stacked with other supplements, depending on your individual needs. It is generally well-tolerated and can be safely combined with other supplements.
- How much ATP Science L-Glutamine should be taken per day and when is the best time to take it?
The recommended dosage of ATP Science L-Glutamine is 5 grams per day. It is generally recommended to take L-glutamine immediately after exercise or first thing in the morning on non-training days.
- Can ATP Science L-Glutamine be taken by vegans and vegetarians?
Yes, ATP Science L-Glutamine is suitable for vegans and vegetarians as it is derived from a plant source.
- How does ATP Science L-Glutamine compare to other types of glutamine supplements?
ATP Science L-Glutamine is a pure and high-quality form of L-glutamine. It is manufactured to meet strict quality standards and is free from impurities.
- What is ATP Science L-Glutamine and what are its benefits?
L-glutamine is an amino acid that is naturally found in the body and plays a role in immune function and protein synthesis. It is often taken as a supplement to support muscle recovery and immune health. Potential benefits of ATP Science L-Glutamine include improved gut health, enhanced muscle recovery, and increased immune function.

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