High-Purity Amino Acid Supplement for Balanced Diet Formulation

• Customization: Available
• Application: Promote Growth
• Certification: CCC, CE, ISO, QS, RoHS
• Model NO.: AATR
• Shape: Powder
• Type: Tryptophan Additive
• Product Name: L-Tryptophan
• Keywords: Amino Acid Additives
• Molecular Weight: 204.23 G/Mol
• Purity (Min.): 98.0% (Dry Basis)
• Moisture (Max.): 0.50%
• Ash (Max.): 0.10%
• Arsenic (as) (Max.): 2 Ppm (0.0002%)
• Standard Reference: GB/T 25735-2010
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Trademark: Joysun
• Origin: Shandong, China
• HS Code: 293399
• Production Capacity: 50000ton/Year

Product Description

Product Description

L-TRYPTOPHAN

L-tryptophan is the fourth restricted amino acid in the diets of animals after lysine, threonine, and methionine.

This high-quality feed-grade amino acid plays a crucial role in animal growth, behavior management, and overall well-being across all species.

Support optimal animal nutrition by promoting natural serotonin production, which directly impacts mood regulation, stress reduction, and feeding behavior. 

Whether you're managing livestock stress, improving feed conversion efficiency, or supporting animal welfare, our tryptophan supplement delivers consistent, reliable results.

REDUCES TRANSPORT & WEANING STRESS IN LIVESTOCK

IMPROVES FEED CONVERSION EFFICIENCY 

CONTROLS AGGRESSIVE & CANNIBALISTIC BEHAVIOR

L-Tryptophan naturally calms animals during high-stress situations like transportation, weaning, and facility changes. By promoting serotonin production, it reduces cortisol levels and stress-related behaviors, leading to better animal welfare and reduced mortality rates.

Proper tryptophan supplementation optimizes amino acid balance in feed formulations, allowing animals to convert feed into body weight more efficiently. This results in faster growth rates and reduced feed costs per pound of gain in poultry, swine, and cattle.

L-Tryptophan supplementation significantly reduces aggressive behaviors, tail-biting in pigs, and feather-pecking in poultry. This leads to improved animal welfare, reduced injuries, and lower veterinary costs in intensive farming operations.

Product Parameters

TECHNICAL PARAMETERS
Product Name	L-Tryptophan
Keywords	Amino Acid Additives
Molecular Weight	204.23 G/Mol
Purity (Min.)	98.0% (Dry Basis)
Moisture (Max.)	0.50%
Ash (Max.)	0.10%
Arsenic (As) (Max.)	2 Ppm (0.0002%)
Standard Reference	GB/T 25735-2010

Detailed Photos

ENHANCES REPRODUCTIVE PERFORMANCE

SUPPORTS IMMUNE SYSTEM FUNCTION

Adequate tryptophan levels support hormone production and reproductive health in breeding animals. It improves conception rates, litter sizes in sows, milk production in dairy cows, and overall breeding efficiency across species.

L-Tryptophan plays a crucial role in immune protein synthesis and antibody production. Proper supplementation helps animals resist diseases, reduces the need for antibiotics, and improves overall herd health and productivity.

REDUCES FEED COSTS THROUGH PROTEIN OPTIMIZATION

IMPROVES SLEEP QUALITY & RECOVERY IN ANIMALS

By supplementing with crystalline L-Tryptophan, producers can reduce expensive protein meals in feed formulations while maintaining optimal amino acid profiles. This cost-effective approach maintains performance while reducing feed expenses.

L-Tryptophan supports natural melatonin production, promoting better rest and recovery in animals. Improved sleep quality enhances growth hormone release, immune function, and overall production performance.

FAQ

Q1: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
 
Q2: Can I add my logo to the product?
A: We support on-demand customization, including logo customization, color customization, appearance size customization, etc.
 
Q3: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
 
Q4: What are your modes of transportation?
A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
 
Q5: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.

update:2025.10.11