CAS Number: 73-22-3
Source & Form: Fermentation-derived essential amino acid; white to off-white crystalline powder
Applications: Sleep aids, mood enhancement, stress relief, animal feed
Advantages:
What is L-Tryptophan?
L-Tryptophan is an essential amino acid that the body cannot produce and must be obtained through diet or supplements. It serves as a direct precursor to serotonin, the “feel-good” neurotransmitter responsible for mood regulation, and to melatonin, the hormone that governs the sleep-wake cycle. This makes L-Tryptophan an important nutrient for mental well-being, stress management, and sleep support.
Additionally, L-Tryptophan plays a role in protein synthesis, immune function, and niacin (vitamin B3) production. It is widely used in dietary supplements, functional foods, and animal feed, particularly for swine and poultry to reduce stress and improve feed intake.
Our L-Tryptophan is manufactured via non-GMO microbial fermentation, meeting high purity standards suitable for human and veterinary use.
Key Benefits:
✅ Promotes natural serotonin and melatonin production
✅ Improves sleep quality and emotional balance
✅ Supports immune response and cognitive function
✅ Used in livestock to improve appetite and reduce aggression
✅ Vegan-friendly, allergen-free, and highly bioavailable
Applications:
FAQs:
Q: Can L-Tryptophan help with sleep?
A: Yes, it supports melatonin production and is widely used as a natural sleep aid.
Q: Is it safe for long-term use?
A: Yes, when taken at appropriate dosages. It is an essential amino acid with a long safety record.
Q: Is it vegan-friendly?
A: Yes, our product is produced via microbial fermentation and contains no animal ingredients.
Q: How does it compare to 5-HTP?
A: L-Tryptophan is more gradual in action and also supports niacin production, offering broader health benefits.
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Anrui Biotechnology Co., Ltd. is a specialized exporter of high-quality food ingredients and additives. We focus on global trade and custom formulation services for functional ingredients, delivering consistent, compliant, and premium-quality supply solutions to our worldwide clients.
Headquartered in Guangzhou, China, Anrui collaborates with GMP-certified manufacturing partners equipped with advanced testing facilities, including HPLC, UV-VIS spectrophotometry, and microbiological analysis, ensuring every batch meets strict international quality and regulatory standards.
Our products are exported to over 60 countries, serving industries such as food, beverages, supplements, and cosmetics.
Fast-moving ingredients for food factories, ready for immediate dispatch.