L-Tryptophan
CAS No.: 56-69-9
L-Tryptophan is an essential amino acid, which is often used as an adjunct treatment for depression, anxiety, sleep disorders and other problems.
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Specification Available: Food Grade
Product Introduction of L-Tryptophan
L-Tryptophan is an essential amino acid, meaning it cannot be synthesized by the human body and must be obtained through dietary sources. It plays a crucial role in various physiological processes, including mood regulation, sleep promotion, and protein synthesis. L-Tryptophan is widely used as a dietary supplement and is also incorporated into functional foods, pharmaceuticals, and animal feed.
Key Product Information
Chemical Name: L-2-amino-3-(indol-3-yl)-propanoic acid
Molecular Formula: C₁₁H₁₂N₂O₂
Molecular Weight: 204.23 g/mol
Appearance: White or off-white crystalline powder
Purity: Typically ≥98% for food-grade products
Solubility: Slightly soluble in water, soluble in dilute acids
Shelf Life: 2-3 years (when stored in a cool, dry place)
MOQ: 26 Tons
Sample: Provide
Primary Uses and Applications of L-Tryptophan
1. Dietary Supplement
Mood Enhancement: L-Tryptophan is commonly used as a supplement to support mood balance and to help alleviate symptoms of mild depression, anxiety, and irritability. It serves as a precursor to serotonin, a neurotransmitter that regulates mood, appetite, and sleep.
Sleep Aid: L-Tryptophan is involved in the synthesis of melatonin, a hormone that regulates the sleep-wake cycle. It is often used as a natural sleep aid for individuals with insomnia or irregular sleep patterns.
2. Functional Foods
Nutritional Fortification: L-Tryptophan can be added to food products to improve their nutritional value, particularly in products aimed at improving mood, cognitive function, or sleep.
Energy and Relaxation Drinks: Some energy or relaxation beverages use L-Tryptophan to balance mood and promote relaxation without causing drowsiness.
3. Pharmaceuticals
Mood and Sleep Disorder Treatment: L-Tryptophan is used in the pharmaceutical industry as an adjunct in the treatment of mood disorders, sleep disturbances, and sometimes in the management of premenstrual syndrome (PMS).
Precursor for Serotonin and Melatonin: It is used in the production of serotonin-based medications to address various neurological and psychological conditions.
4. Animal Feed
Animal Growth and Health: L-Tryptophan is added to animal feed (especially for poultry, pigs, and fish) as an essential amino acid to support optimal growth, feed efficiency, and overall health.
Enhancing Animal Welfare: It plays a role in maintaining the balance of amino acids in animals, improving immune function, and preventing amino acid deficiencies.
Product Benefits of L-Tryptophan
1. Mood Regulation: By increasing serotonin levels in the brain, L-Tryptophan helps improve mood, reduce anxiety, and alleviate depression.
2. Improved Sleep Quality: As a precursor to melatonin, L-Tryptophan is beneficial for promoting healthy sleep patterns and helping those with insomnia or disturbed sleep.
3. Appetite Control: L-Tryptophan can influence appetite-regulating hormones, which may assist in controlling food cravings and supporting healthy eating habits.
4. Protein Synthesis: As an amino acid, L-Tryptophan is involved in protein synthesis, which is vital for muscle recovery, tissue repair, and immune system support.
5. Neurotransmitter Balance: L-Tryptophan plays a role in the production of other key neurotransmitters, such as niacin (vitamin B3) and serotonin, which are important for cognitive function and emotional well-being.
How does the factory select L-Tryptophan?
When factories choose to purchase L-tryptophan, the following aspects need to be considered:
1. Purity and quality
Purity: Ensure that the purity of L-tryptophan meets the requirements, especially for food and pharmaceutical grade applications, which usually require a purity of more than 98%.
Quality control: Whether the supplier can provide detailed quality inspection reports (such as COA certificates), including heavy metal, microbial and impurity test results.
2. Supplier reputation and certification
Supplier reputation: Choose suppliers with a good history and reputation.
Certification: Ensure that the supplier has relevant certifications such as GMP, ISO, HACCP, etc. to prove that it meets international quality standards.
3. Production method
Fermentation vs chemical synthesis: For food and pharmaceutical grade L-tryptophan, products produced by fermentation are preferred because they are purer and have fewer pollutants.
4. Cost and supply stability
Price: Choose suppliers with reasonable prices while maintaining quality.
Supply stability: Ensure that the supplier can provide stable supply for a long time to avoid production interruptions.
5. Safety and Compliance
Compliance with standards: Ensure that L-tryptophan meets the food or drug safety standards of the market (such as FDA, EFSA certification).
Harmless: For food and supplements, ensure that they are free of harmful ingredients and meet the corresponding GRAS (Generally Regarded as Safe) certification.
6. Product Packaging and Transportation
Packaging: Confirm that the product packaging meets the storage and transportation requirements to prevent the product from getting damp or contaminated.
Transportation conditions: Ensure temperature and humidity control during transportation to ensure product quality.
What precautions do manufacturers take when using L-Tryptophan?
Precautions for Manufacturers Using L-Tryptophan
1. Storage Conditions
(1) Store L-Tryptophan in a cool, dry place, away from direct sunlight, moisture, and heat, to prevent degradation.
(2) Ensure containers are well-sealed to avoid contamination and maintain product stability.
2. Handling Safety
(1) Use appropriate protective equipment (gloves, masks, goggles) when handling L-Tryptophan powder, as fine particles may cause irritation.
(2) Provide adequate ventilation in processing areas to minimize dust and ensure a safe working environment.
3. Dosage Control
(1) Carefully control dosage levels in formulations, especially for human supplements, as excessive use can lead to side effects.
(2) Follow regulatory dosage guidelines for different applications (e.g., supplements, food additives, animal feed).
4. Regulatory Compliance
(1) Ensure that L-Tryptophan complies with relevant regulatory standards for the intended market (e.g., FDA, EFSA, or WHO standards).
(2) For dietary supplements and food products, ensure compliance with GRAS (Generally Recognized As Safe) or similar certifications for human consumption.
5. Testing and Quality Control
(1) Regularly test L-Tryptophan batches for consistency, potency, and purity to maintain product quality.
(2) Implement strict quality control protocols to verify that each batch meets specifications before use in production.
6. Labeling and Documentation
(1) Clearly label storage containers with batch numbers, expiration dates, and purity levels for traceability.
(2) Keep detailed records of L-Tryptophan sources, quality checks, and usage to facilitate quality assurance and regulatory inspections.
By adhering to these precautions, manufacturers can ensure safe, effective, and high-quality use of L-Tryptophan in their products.
Why choose to buy Chempora L-Tryptophan?
Reasons to choose to buy Chempora L-Tryptophan may include the following:
1. Quality Assurance: Chempora ensures that the L-Tryptophan provided meet food grade standards and quality requirements.
2. Supply Chain Reliability: Chempora has an extensive supply chain network that can provide stable supply and timely delivery, reducing the risk of interruptions in production.
3. Expertise: Chempora has rich experience and expertise in the market of amino acids and related products, and can provide technical support and product recommendations.
4. Price Competitiveness: Chempora can provide you with Food Grade L-Tryptophan at competitive prices to help you reduce procurement costs.
5. Customized Services: Chempora can provide customized services according to customer needs to meet the requirements of specific applications.
6. Compliance and Certification: Chempora can provide the necessary compliance documents and product certifications to ensure that customers have no legal and regulatory worries.
7. After-sales Support: Chempora can provide relevant technical support and customer service after the purchase to help solve problems in use.
Choosing Chempora to purchase L-Tryptophan provides customers with the convenience and confidence that they are getting a high-quality product.
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