L-Tryptophan for Horses
2026-02-06 11:49:54
In horse raising, horses may become agitated and refuse food during transportation, grow overexcited after races, struggle to fall asleep at night and recover from fatigue, and turn sensitive and irritable after environmental changes. Many people overlook a crucial essential amino acid—L-tryptophan. It is a nutrient that horses cannot synthesize on their own and must obtain from external sources and can be regarded as a “mood and physiological regulator” for horses.
Healthkintai® is deeply engaged in the dietary supplement raw material sector, specializing in the R&D, production, and supply of L-Tryptophan Powder. As our core flagship product, we provide high-purity, high-quality standardized products to meet diverse production and application needs. We welcome inquiries and cooperation from business partners worldwide and will serve you with the utmost sincerity! Please feel free to contact us at health@kintaibio.com.
L-Tryptophan—An Essential Amino Acid for Horses
L-tryptophan is an essential amino acid for horses, meaning horses cannot synthesize it on their own and must obtain it through exogenous sources such as feed and nutritional supplements. Insufficient intake will impair their neural regulation, physiological metabolism, and overall health.
In particular, horses in special stages such as stress, high-intensity exercise, and growth development will have a significantly increased demand for L-tryptophan.
L-Tryptophan Benefits for Horses
Regulates Nerve and Mood, Alleviates Stress Responses
As a core raw material for serotonin synthesis, it stabilizes horses’ neural state and improves stress-related symptoms such as anxiety and restlessness. It is especially suitable for stress scenarios like high-intensity training/racing, transportation, and environmental changes in racehorses, enhancing their emotional stability.
Regulates Biological Clock, Improves Sleep Quality
Participates in the synthesis of melatonin in the body, precisely regulates horses’ sleep-wake rhythm, resolves sleep disorders, helps horses recover physical strength quickly, and ensures quality rest.
Safeguards Physiological Metabolism, Maintains Normal Bodily Functions
Assists in the protein metabolism process of horses, promotes nutrient absorption and conversion, avoids physical fatigue and digestive disorders caused by metabolic abnormalities, and consolidates the basic health of the body.
Boosts Immune System Development, Enhances Disease Resistance
Takes part in the synthesis of immune cells, indirectly strengthens horses’ immune system and reduces the risk of infections caused by physical weakness, being particularly suitable for foals and horses in post-illness recovery.
Adapts to Special Stages, Supports Growth and Reproduction
Meets the special nutritional needs of foals in growth and development and broodmares during pregnancy, promotes the skeletal and bodily development of foals, maintains the physiological stability of broodmares in pregnancy, and lays a solid foundation for the health of offspring.
Relieves Fatigue, Sustains Physical Condition
Improves the synergistic effect of nerves and metabolism, helps horses quickly relieve physical fatigue after exercise and labor, enhances the efficiency of physical recovery, and adapts to the high-intensity physical demands of working horses and racehorses.
L-Tryptophan Applications for Horses
The application formulations of L-tryptophan in horse breeding are designed around the operational convenience, supplementation timeliness and scenario adaptability of breeding sites.
Powder Form
The most mainstream and widely used formulation in horse breeding, it is primarily designed for daily long-term nutritional supplementation and basic stress prevention.
Paste/Ointment (Including Syringe-type Paste)
It is designed to rapidly elevate the in-vivo L-tryptophan concentration in a short time, and is suitable for sudden/critical scenarios with high stress and intense anxiety in horses. It is a special formulation exclusively for horse racing and equestrian competition.
Granule Form
The particle size is tailored to horses’ feeding habits, with flavoring agents such as molasses and vanilla added. It boasts far superior palatability compared to the powder form, effectively resolving the feed refusal issue in some horses.
Liquid Form
It dissolves easily in water or can be taken orally directly, with a faster absorption rate than powder and granule forms, making it suitable for horses with impaired digestive function.
L-Tryptophan Dosage for Horses
Supplementation of L-tryptophan for horses shall follow the principle of body weight conversion and scientific dosage control. The regular dosage is 5-10 mg per kg of body weight per administration, once a day. For example, a 500 kg horse only needs 2.5-5 g of L-tryptophan supplementation daily. The dosage may be appropriately increased under the guidance of a veterinarian during periods of stress (such as transportation, competition, environmental changes, etc.), and never be doubled without professional advice.
Special attention: The maximum daily dosage shall not exceed 15 mg per kg of body weight, as an excessive intake is likely to cause discomfort such as drowsiness and reduced feed intake, and may also interfere with serotonin metabolism.
Where to Buy the Best L-Tryptophan for Horses?
If you plan to develop horse-specific nutritional products containing L-tryptophan, Healthkintai® will be your preferred partner.
- With over a decade of industry experience, we boast sophisticated production processes and profound expertise, enabling us to stably supply high-quality L-tryptophan powder and ensure the consistency of raw material quality and batches throughout the entire process.
- Backed by efficient delivery, we guarantee a lead time of only 3 days for regular orders, responding quickly to your production and stock preparation needs.
For more details, please contact us at health@kintaibio.com.
