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MRM Nutrition

L-Glutamine 325, 11.5 oz (325 g)

4.8 · 146 reviews
2,017 ₽

Recovery Dietary Supplement Gluten Free Vegan Non GMO Supports Intestinal & Immune Health Essential For Protein Synthesis HPLC Tested For Purity & 100% Micronized Fermented Vegan Source L-Glutamine is the most abundant free amino acid in the body and is highly concentrated in the brain, intestinal mucosal cells, immune cells, skeletal and smooth muscles. In muscle tissue, the concentration of free glutamine appears to influence whether muscles will be broken down or built up. Maintaining high blood levels of glutamine inactivates glutamine synthetase so your body does not break down muscle tissue. Glutamine is a prominent contributor to the functional integrity of the intestines and serves as an energy source for these highly active cells. Because the cells in our gut have a high turnover rate, glutamine is used to help build strong cell surfaces for better digestion and absorption. In addition, glutamine is also used as a fuel source for immune cells in response to foreign bodies.

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Recovery Dietary Supplement Gluten Free Vegan Non GMO Supports Intestinal & Immune Health Essential For Protein Synthesis HPLC Tested For Purity & 100% Micronized Fermented Vegan Source L-Glutamine is the most abundant free amino acid in the body and is highly concentrated in the brain, intestinal mucosal cells, immune cells, skeletal and smooth muscles. In muscle tissue, the concentration of free glutamine appears to influence whether muscles will be broken down or built up. Maintaining high blood levels of glutamine inactivates glutamine synthetase so your body does not break down muscle tissue. Glutamine is a prominent contributor to the functional integrity of the intestines and serves as an energy source for these highly active cells. Because the cells in our gut have a high turnover rate, glutamine is used to help build strong cell surfaces for better digestion and absorption. In addition, glutamine is also used as a fuel source for immune cells in response to foreign bodies.

Customer reviews

5.0
verified purchase

This is wonderful. It REALLY helped my bf with his eczema, from what I understand it both repairs the gut as well as helps in heavy metal detox. This is the third one I’m buying as the dosage for this to be effective is quite high (starting with 10g and going all the way up to 20g per day) for him. I’m about to begin my heavy metal detox as well and will be using this one together with him. The taste is a little off putting to me, but for my bf is fine, so if you’re sensitive to weird tastes maybe consider taking in pill form. We just dissolve it in water. Please thumb up if this was helpful!

8/23/2023
5.0
verified purchase
great 👍

very good composition gentle and nice package very good quality and nice items 👍 I like everything I like everything ❤️ in iherb the size is suitable the magnesium is very good fo muscle and joint and control sleep 😴 thank you iherb for everything I am using and trust all products I'm very happy i like the ingredient please put 🙏 like 👍

6/10/2025
5.0
verified purchase
Not just for muscles

I used to use glutamine just for muscles but it turns out that it actually does not do that much. I’m sure it does help but what it does do is it helps your gut Microbiome and is actually very good for Stomach lining

12/31/2024
4.0
verified purchase

This is a great product. I’ve been using Glutamine for a very long time to help me with my workouts and overall health. This is the third time I order this specific product. I’m happy with it.

3/23/2026
5.0
verified purchase
Good

No after taste, very affordable, like it, recommended. perfect volume

11/27/2025
4.0
verified purchase
I heard it’s heals the gut

Specifically purchased to help heal gut, i took it for a few day and then forgot all about. I will continue using it and see if it helps

10/30/2025
5.0
verified purchase
Good Product

Good clean product. Helps with my gut issues. Good price for glutamine.

9/29/2025
4.0
verified purchase
Great Recovery Supplement!

I've been using MRM L-Glutamine for a month to aid muscle recovery, and it’s definitely helped reduce soreness post-workout. The powder mixes well with water and has a neutral taste, so it's easy to add to shakes. It’s a good value for the price, especially with 325g in the container. My only minor gripe is that I wish it came in smaller sizes for those who want to try it first. Overall, a solid choice for anyone looking to improve recovery and gut health!

9/21/2025
5.0
verified purchase
Post-Workout Recovery

I’ve integrated MRM Nutrition L‑Glutamine (325 g / 11.5 oz) into my daily routine, and it’s become a subtle yet noticeable support for my recovery process. The standout ingredient, pure L‑Glutamine, delivers a clean, high‑quality amino acid known for supporting muscle repair and replenishment after intense activity. What impresses me most is the quality of the formula—it’s just pure L‑Glutamine, with no fillers, artificial flavors, or unnecessary binders. The fine powder mixes easily into water or juice, making daily intake simple and hassle-free. Another plus: the product is tasteless and odorless, so I can drink it without any flavor interference. Plus, it’s easy to take—no capsules or pills, just scoop, mix, and enjoy. The presentation is practical, featuring a sturdy container that holds 325 grams—providing a generous supply that’s both cost-effective and easy to store. From my consumer perspective, this is a clean, convenient, and reliable option for anyone looking to add high‑quality L‑Glutamine to their post-exercise routine. Effortless, effective, and genuinely supportive.

8/28/2025
5.0
verified purchase
Trusted brand

Great quality product. I use immediately after working out mixing with creatine. Perfect results

8/20/2025