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Nutritional information may vary depending on flavour.
Arguably the most popular of the 20 amino acids and naturally occurring in protein, which helps to build and repair new muscle1 — it’s important for all fitness goals.
Our Packaging
We’ve gone through an exciting redesign, and as we step into a new era, you’ll see fresh packaging in your orders. Change is a good thing. But change takes time. Especially when you make change responsibly.
Because we don't believe in wasting perfectly good packaging — that would go against our sustainability pledge — you might get a mix of old and new designs inside your orders.
Rest assured, it’s still the same consistently high-quality product, just as you’d expect. If you happen to receive classic packaging, know that your order is helping to reduce waste. And if you receive anything with a fresh look, you’re one of the first, and we'd love to hear what you think.
Thank you for joining us on our journey to reduce our impact on the planet, while maximising our impact for our community.
- Semi essential amino acid
- Easy-to-mix in water or with other supplements
L-Glutamine is an amino acid that the body is only able to make in small amounts, so we must get some from our diet.
Naturally found in meat, fish, and eggs, our L-Glutamine Powder is a super-convenient, cost-effective solution that can simply be added to your protein shake, with no meal prep required.
1. Protein contributes to the growth and maintenance of muscle mass
To reap the benefits of our L Glutamine powder add 1 1/2 small scoops (5g) to 250-350ml of water or juice in a Myprotein shaker before, during and/or after exercise.
Made in a facility that also handles Milk, Soy, Egg, Gluten and products thereof.
Berry Blast Flavour: L Glutamine (87%), Acid (Citric Acid), Colour (Beetroot Extract & Anthocyanin), Flavouring, Sweetener (Sucralose).
Blue Raspberry Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colour (E133).
Grape Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E129, E133).
Lemon & Lime Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E110, E133).
Orange Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colour (E110).
Raspberry Lemonade Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E129, E133).
Sour Apple Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E110, E133).
Tropical Storm Flavour: L Glutamine (87%), Acid (Citric Acid), Flavouring, Sweetener (Sucralose), Colour (Carotenes)
Unflavoured: L Glutamine (100%)
Watermelon Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colour (E129).
Peach Mango Flavour: L Glutamine (94%), Sweeteners (Sucralose, Acesulfame-K), Flavouring, Colours (Tartrazine, Sunset Yellow FCF).
Unflavoured
Serving Size - 1 1/2 Scoop (5g)
Servings Per Container - 50 (250g) 100 (500g) 200 (1kg)
Active Ingredients
Per Serving | ||
L-Glutamine | 5 g |
Glutamine ready-to-mix powder. Unflavoured. Food supplement.
- Myprotein
Frequently Bought Together



Total Price: £15.34
Add both to basket
L-Glutamine Powder
The most abundant amino acid found in muscles
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Vegetarian
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Vegan
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Gluten Free
WAS: £13.99
£7.31
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Nutritional information may vary depending on flavour.
Arguably the most popular of the 20 amino acids and naturally occurring in protein, which helps to build and repair new muscle1 — it’s important for all fitness goals.
Our Packaging
We’ve gone through an exciting redesign, and as we step into a new era, you’ll see fresh packaging in your orders. Change is a good thing. But change takes time. Especially when you make change responsibly.
Because we don't believe in wasting perfectly good packaging — that would go against our sustainability pledge — you might get a mix of old and new designs inside your orders.
Rest assured, it’s still the same consistently high-quality product, just as you’d expect. If you happen to receive classic packaging, know that your order is helping to reduce waste. And if you receive anything with a fresh look, you’re one of the first, and we'd love to hear what you think.
Thank you for joining us on our journey to reduce our impact on the planet, while maximising our impact for our community.
- Semi essential amino acid
- Easy-to-mix in water or with other supplements
L-Glutamine is an amino acid that the body is only able to make in small amounts, so we must get some from our diet.
Naturally found in meat, fish, and eggs, our L-Glutamine Powder is a super-convenient, cost-effective solution that can simply be added to your protein shake, with no meal prep required.
1. Protein contributes to the growth and maintenance of muscle mass
To reap the benefits of our L Glutamine powder add 1 1/2 small scoops (5g) to 250-350ml of water or juice in a Myprotein shaker before, during and/or after exercise.
Made in a facility that also handles Milk, Soy, Egg, Gluten and products thereof.
Berry Blast Flavour: L Glutamine (87%), Acid (Citric Acid), Colour (Beetroot Extract & Anthocyanin), Flavouring, Sweetener (Sucralose).
Blue Raspberry Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colour (E133).
Grape Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E129, E133).
Lemon & Lime Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E110, E133).
Orange Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colour (E110).
Raspberry Lemonade Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E129, E133).
Sour Apple Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colours (E110, E133).
Tropical Storm Flavour: L Glutamine (87%), Acid (Citric Acid), Flavouring, Sweetener (Sucralose), Colour (Carotenes)
Unflavoured: L Glutamine (100%)
Watermelon Flavour: L Glutamine (87%), Natural Flavouring, Sweeteners (Sucralose, Acesulfame-K), Colour (E129).
Peach Mango Flavour: L Glutamine (94%), Sweeteners (Sucralose, Acesulfame-K), Flavouring, Colours (Tartrazine, Sunset Yellow FCF).
Unflavoured
Serving Size - 1 1/2 Scoop (5g)
Servings Per Container - 50 (250g) 100 (500g) 200 (1kg)
Active Ingredients
Per Serving | ||
L-Glutamine | 5 g |
Glutamine ready-to-mix powder. Unflavoured. Food supplement.
- Myprotein
Frequently Bought Together



Total Price: £15.34
Add both to basket
Other customers bought:
Customer Reviews
Top Customer Reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of Myprotein.
Works wonders.
For some reason unbeknownst to me, whether it's because I'm not the smartest cookie in the jar, it's helping me lose stomach fat. Either way, it's doing something good. Pleasant enough to consume. Not entirely sure about those who whinge another the 'taste' because there's nothing really to taste. Perhaps a tinge of chalky essence, but nothing noticeable to the point you want to heave, make funny faces, or spit out. Perhaps they are not consuming it with enough water? Either way, I've said my piece.
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Fewer Artificial Colours, Please
This is a great product that mixes easily and tastes fine. It's a simple and cost-effective way to increase your capacity for recovery. That being said, it turns bright blue when you mix it, and as I type this I actually have a blue stain on my thumb that I'll need to wash off. As such, I don't fully understand the need to put E-numbers and artificial colouring in this product (my flavour is Sour Raspberry). Like many others, I mix up my post-workout shake and then just down it in one. The fact that it's radioactive-blue doesn't make me any more likely to enjoy the product, and just leaves me slightly concerned about what I'm putting in my body. I love MyProtein, and I hope they consider producing a version of this product that doesn't have any unnecessary chemicals in it (if they don't already, I haven't actually checked).
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L Glutamine Berry Blast
I have been taking Glutamine powder on and off.. Over the past couple months I have made it a staple and more consistent. Reason: I have put on some good lean muscle on over the past year and I have come to realize the more you have the more you have to do to preserve. Taste: I took the Berry Blast flavor. Its still not as tasty as the BCAAs from MYProtein but alot better than unflavored. Effectiveness: With my body I have come to realize Glutamine reduces my soreness, and keeps my immune system strong. Whenever I feel like a cold coming on I start taking high doses 15g Glutamine a day and it really helps boost my immune system and I feel great. Uses: Whey shakes / protein pancakes / intra workout / pre cardio empty stomach in mornings / when feeling sick / pre cardio / before bed extra in casein shake.
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Great product, horrible taste
The product does exactly what it says on the tin seeing as my doms have definitely reduced since taking this. The catch is I got the unflavoured version (as I do with every supplement so I can mix them with my protein and not have the flavours clash) and it gets pretty unbearable after a while. As I said, I mix it with my protein shake and, when I do, it's fine. However, considering the fact that it's better to take around 20g throughout the day in 5g increments, mixing it with a shake every time isn't practical so I end up taking it with just water or tea. When I do that the taste is pretty overpowering. But, like I said, the product works and we take it for the effects, not the taste. So, in that respect, I can't fault it. I would recommend getting a flavoured one and drinking it by itself though!Goes Well With:Protein shake
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Great for that backup
This stuff isn't NECESSARY for gains. However, it does come in useful if you're trying to loose body fat and retain muscle. Good for recovery too. I mix with water and drink before bed. Slight odd taste with the unflavoured buts it's still ok. Good stuff Goes Well With:Water
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Great supplement
I take it for gut issues to fix leaky gutted it seems to help me. It mixes well with water although it needs a good stir. Taste is very mild and almost tasteless. Goes Well With:Water
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Raspberry Lemonade review
Bought this in addition to my BCAA (cherry limeade) supplement, using this at the same time. Both together taste fantastic. I use it as an intra and post-workout drink, seems to doing the job.Goes Well With:BCAA Cherry Limeade
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Love this!
Tropical flavour is really "zingy" and mixes well with the BCAA tropical flavour. Love it.Goes Well With:BCAA tropical
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Amazing stuff, I’ve bought this in the past and it’s so effective! Gorgeous variety of flavours, Texture is great and it does its job overall. And it’s price efficient too‼️ Also whilst signing up or making your first 𝙊𝙍𝘿𝙀𝙍, 𝙐𝙨𝙚 𝙍𝙀𝙁𝙀𝙍𝙍𝘼𝙇 𝘾𝙊𝘿𝙀 👉🏻 𝙍𝙀𝘼𝘿𝙔-𝙍M 👈🏻 (type this in) 𝙁𝙊𝙍 𝙁𝙍𝙀𝙀 Next day Delivery and 𝙁𝙊𝙍 Amazing discounts off your orders!💰
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Brilliant for Bowel Issues
Aside from the muscle and immune system benefits, I need this product in my life to keep my IBS/Candida/Leaky Gut at bay. I have recently been away and didn’t have access to L-Glutamine and I have gone right back to suffering international problems. Goes Well With:Any cold drink really as it dissolves so well and only has a subtle taste.
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