High purity L-asparagine USP grade Powder

CAS:70-47-3

MF:C4H8N2O3

MW:132.12

EINECS:200-735-9

Specification​: 99% min L-Asparagine Powder

Sample:L-Asparagine Powder

Packaging:1kg/bag, 25kg/drum

Brand: Ausreson

MOQ:1KG

Appearance: white powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Is Your Brain Health and Stress Management Formula Missing This Key Amino Acid?

• Premium Brain Health Supplements: “Cognitive-enhancing” products for students, professionals, and seniors require scientifically proven ingredients that support neurotransmitter balance.Polvo de L-Asparagina de Alta Pureza que cumple con el estándar USP
• Stress & Emotional Support Formulas: The market demands natural ingredients that alleviate stress at a physiological level—not merely sedate.Poudre de L-Asparagine de haute pureté conforme à la norme USP
• Sports Recovery Products: High-intensity athletes require ingredients that help clear central fatigue factors and support rapid recovery.L-Asparagin-Pulver hoher Reinheit, entspricht USP-Standard
• Homogeneous Competition: Most products focus on common herbs and vitamins, lacking unique amino acid support mechanisms.Pó de L-Asparagina de Alta Pureza em conformidade com o padrão USP

Simultaneously, you may encounter these raw material challenges:Порошок L-аспарагина высокой чистоты, соответствующий стандарту USP

• Depth of Ingredient Science: Is the mechanism of action clear and supported by foundational research?
• Purity and Stability of Raw Materials: Can you obtain high-purity, low-impurity powders suitable for formulation production?
• Reliability and Compliance of Supply Chain: Can suppliers provide comprehensive documentation meeting FDA and EFSA requirements?

L-Asparagine Powder—A Key Messenger for Neurotransmission

• Supports Nervous System Function: As a direct precursor to the neurotransmitter aspartate, it plays a vital role in brain signaling, crucial for maintaining cognitive function, learning, and memory.
• Ammonia Detoxification: Within the central nervous system and other bodily regions, L-asparagine binds and transports toxic ammonia, facilitating its conversion into non-toxic urea for excretion. This process is vital for alleviating brain fatigue and supporting post-exercise recovery.
• Cell Proliferation and Protein Synthesis: As one of the amino acids essential for protein synthesis, it is critical for rapid cellular growth and repair.

L-Asparagine Usage and Synthesis.

L-Aspartic acid is white crystal or crystalline powder, slightly acidic. Slightly soluble in water, insoluble in ethanol and ether, often exists as a hydrate, for the rhombohedral semifaceted crystals. Melting point 234～235°, co-heating with sugar for aminocarbonyl reaction, can form special flavour substances.

Uses and functions of L-Asparagine.

Nutritional supplements, has a wide range of uses in medicine, food and chemical industry.

1. In medicine, it can be used in the treatment of heart disease, liver disease, hypertension, with the effect of preventing and restoring fatigue, and a variety of amino acids, made of amino acid infusion, used as ammonia detoxifier, liver function promoter, fatigue recovery agent.

2. In the food industry, it is a good nutritional supplement, added to a variety of cool drinks; it is also the main raw material of sweetener (aspartame) - aspartyl phenylalanine methyl ester.

3. In chemical industry, it can be used as the raw material of synthetic resin. It can also be used as nutritional additives for cosmetics.

Used in biochemical research, used as a treatment for myocardial infarction, myocardial metabolic disorders, heart failure, heart block, fatigue and so on.

Characteristic of L-Asparagine.

White rhombohedral crystal or crystalline powder. Slightly sweet odour. Melting point is about 234°C. The best recrystallisation method is water, followed by ethanol. Hydrolysed to aspartic acid by alkali. Its aqueous solution is also decomposed by heating. Soluble in water (3g/100L, 25℃), almost insoluble in ethanol and ether. Aqueous solution is acidic. Non-essential amino acids. If the lack of it will affect the development, can regulate the metabolic function of the brain and nerve cells. Natural products are found in various kinds of beans and so on.

Production Methods of  Bulk L-Asparagine Powder.

Using white lupin as raw material, after germination, pulp formation, heating treatment, under the condition of pH less than 6, diatomaceous earth filtration, centrifugation to get the crude product, and then concentrated and crystallised to get the finished product.

FAQ.

Q: What is the difference between L-asparagine and L-aspartic acid?

A: They are closely related but serve distinct functions. L-asparagine is a precursor to L-aspartic acid and carries an additional amide group in the body. Both are vital for nervous system function, but L-Asparagine plays a more direct role in ammonia metabolism, while L-Aspartic Acid is more directly involved in energy cycling. They can work synergistically.

Q: Is your L-Asparagine Powder naturally sourced?

A: Our L-Asparagine Powder is produced via microbial fermentation. This method is widely recognized in European and American markets as a natural, sustainable production approach, making it ideal for premium, “clean” dietary supplement formulations.

Q: What is the typical dosage for inclusion in formulations?

A: As a raw material supplier, we do not provide medical advice. We recommend your R&D team determine safe and effective daily dosages based on target market regulations (US or EU), product positioning, and relevant scientific research. Common dosage ranges between 500 mg and 2000 mg per day.

Q: What is the minimum order quantity (MOQ)? Can samples be provided?

A: Our standard MOQ is 1 kg. We are happy to provide samples (typically 100 g) to brand owners and manufacturers with clear intent for your preliminary R&D and testing.

Our Strengths

Henrikang possesses the capability to produce any capsule formulation. From sourcing every ingredient in the formula to post-filling inspection, we deliver end-to-end services at optimal pricing and fastest lead times. With extensive experience, we can assist you in developing new products for your target audience or discuss how to scale production efficiently. As your partner, we are committed to achieving long-term success in capsule manufacturing.

As a leading OEM manufacturer of nutritional supplement ingredients and branded products in China, we hold certifications including ISO 22000, ISO 9001, HACCP, GMP, Halal, CE, CE-ROHS, Kosher, SGS, Intertek, Eurofins, and GMP. Our facility has successfully passed FDA inspection and completed registration.