Name: Sport Recovery Raw Ingredients Supplier High Quality Best Price L-Glutamine CAS 56-85-9 with good service
Brand: Wuhan Fortuna Chemical Co., Ltd.

Detailed Description

Specifications of L-Glutamine CAS 56-85-9 COA:

Items	Specifications	Results
Appearance(25℃)	White to off-white crystalline powder	Off-White crystalline Powder
Solubility	Practically insoluble in ethanol and ether,sparing soluble in water	Practically insoluble in ethanol and ether,sparing soluble in water
Optical rotation	+6.3°~+7.3°	6.5°
Odor	Odorless	Odorless
IR	Conform to requirement	Conform
PH	4.8~5.8	5.3
Residue on ignition(%)	≤0.10%	0.09%
Chloride(%)	≤0.02%	Conforms
Sulphate	≤0.02%	Conforms
Ammonium	≤0.10%	Conforms
Heavy metals	≤10ppm	Conforms
As₂O₃	≤0.0001%	Conforms
Iron	≤0.003%	Conforms
Loss on drying	≤0.30%	0.20%
Total plate counts	≤1000cfu/g	100cfu/g
Yeast and Mould	≤100cfu/g	20cfu/g
Mites	Negative	Negative
E.coli	Negative/25g	Negative
Packing & Storage	Packed in paper-drums and two plastic bags inside . Net weight:25kgs
Shelf Life	Two years if sealed and store away from direct sun light
Conclusion	The product conforms to the above specifications.

Parameters of L-Glutamine CAS 56-85-9

Product parameters
Cas number:	56-85-9
Appearance:	White crystals or crystalline powder
Purity:	98.5% - 101.5%
Package details:	25kg/drum
Brand:	Fortunachem

Uses:

What is L-Glutamine?

First, a quick clarification: L-Glutamine is not a chemical industrial product. It is the most abundant conditionally essential amino acid in the human body — a fundamental building block of proteins and a widely used supplement in sports nutrition and clinical nutrition.

The Preferred Fuel for Intestinal Cells

This is glutamine's most critical and well-evidenced physiological role.

Intestinal mucosal cells (enterocytes) have extremely high energy demands, and glutamine serves as their most direct and efficient energy substrate, normally providing over 70% of the gut's energy needs.

To put it simply, imagine the intestinal villi as rows of trees in a forest — glutamine is the nutrient that feeds those trees. During high-intensity exercise, caloric restriction, or disease-related stress, the body rapidly depletes the gut's glutamine reserves. Once supply becomes insufficient, the villi begin to atrophy and intestinal permeability increases — what is commonly referred to as "leaky gut." Toxins and macromolecules can then more easily cross the intestinal wall into the bloodstream, triggering immune responses.

Supplementing with glutamine is essentially like continuously "recharging" intestinal cells. It accelerates mucosal repair and maintains the integrity of the gut barrier, thereby improving nutrient absorption efficiency and reducing infection risk.

Preventing Muscle Breakdown

This is the effect that fitness enthusiasts care about most, and it operates through two primary mechanisms.

First pathway: Maintaining cell osmolarity and nitrogen supply. Free amino acids within muscle cells are dominated by glutamine, which accounts for up to 61% of the intracellular free amino acid pool. When training causes muscle damage, intracellular glutamine concentrations drop rapidly. Without timely replenishment, cells activate catabolic pathways to release amino acids for energy — leading to muscle loss. Supplementing with glutamine helps maintain intracellular homeostasis, signaling to the body that "nutrients are sufficient," thereby suppressing muscle protein breakdown.

Second pathway: Lowering cortisol levels. High-intensity training triggers a surge in cortisol (a catabolic hormone). Glutamine participates in energy metabolism through gluconeogenesis, helping to reduce cortisol levels and mitigate excessive protein and amino acid degradation.

Enhancing Protein Synthesis

Here, an objective note is warranted: glutamine's role in promoting muscle protein synthesis is largely indirect, and its effect is not as direct as that of whey protein or essential amino acids.

Through cell volumization. Glutamine drives water into muscle cells, increasing cell volume (cell swelling). This physical signal activates anabolic pathways such as mTOR, indirectly promoting protein synthesis.

As a synthetic precursor and hormonal modulator. It serves as a precursor for the synthesis of purines, pyrimidine nucleotides, and other amino acids, providing a nitrogen source for muscle growth. Some studies also suggest it can stimulate the secretion of endogenous growth hormone, insulin, and testosterone, helping the body enter an anabolic state.

Evidence-Based Assessment in Sports and Health

Regarding supplement efficacy, it is important to honestly acknowledge the current limitations of the research.

Rigorous studies have shown that for the general resistance-training population, glutamine does not produce significant muscle-building effects on its own. Its more precise value lies in specific scenarios:

Prolonged endurance exercise: After exhaustive efforts lasting 2+ hours (marathons, triathlons, etc.), plasma glutamine concentrations drop markedly. Supplementation helps maintain immune function and reduces the risk of upper respiratory tract infections.

High-intensity training blocks: During periods of consecutive high-intensity training that lead to overreaching and immune suppression, supplementation can shorten the duration of immune depression and accelerate recovery.

Vegetarians or those on low-protein diets: When dietary intake is insufficient, moderate supplementation helps maintain plasma concentrations and support muscle metabolism.

Safety and Usage

Safety profile: Supplementation at 2–15 g per day is very safe for healthy adults. Studies using doses as high as 30 g/day for up to two weeks have reported no significant adverse effects. However, individuals with severe renal impairment, liver disease, or those taking certain medications should use it under medical supervision.

Usage guidelines:

Post-workout: 5–10 g, taken with carbohydrates to promote muscle repair and glycogen replenishment.

Before bed: 5 g, leveraging the nighttime sleep window to support growth hormone secretion and muscle synthesis.

Preparation note: Mix with water or milk below 45°C (113°F) to avoid degrading the amino acid structure with excessive heat.

Summary

L-Glutamine is not a "muscle-building miracle." However, for high-intensity trainers, endurance athletes, individuals with gut sensitivity, or those with compromised immunity, it is a high-quality supportive nutrient for maintaining gut health, reducing muscle breakdown, and accelerating recovery. If your daily diet is already sufficient and training intensity is moderate, prioritizing protein intake from meat, eggs, and dairy is the way to go. But if you are in a competition prep phase or a high-volume training cycle, glutamine can serve as a valuable recovery tool.

运输图片.png

包装图片.jpg

支付方式合集图片.jpg

Also, if you have any other questions, you can contact us
FAQ From Wuhan Fortuna Chemical Co.,Ltd

Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.

Q6: How do you treat quality complaint ?

A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.

实验室.jpg

图片合集.jpg

Company Information

Name:Wuhan Fortuna Chemical Co.,Ltd

Category:Others

Trade Category: Trading Company

Employees: 11 - 50 People

Address: Room 2015, No.2 Building, Kaixin Mansion No.107

Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.

Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.

We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.

Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.

Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide L-Glutamine with good quality and best price, welcome to contact us to get COA/TDS/MSDS of L-Glutamine.

Our Advantages:

1. Guaranteed purity;

2. Large quantity in stock;

3. Largest manufacturer;

4. Best service after shipment with email;

5. High quality & competitive price;