L-Tryptophan Powder

L-Tryptophan (L-Trp) is an essential amino acid that cannot be synthesized by the human body or animals on their own. As an important nutritional supplement, its core efficacy is reflected in effectively promoting the synthesis of serotonin and melatonin, helping regulate sleep rhythms, relieve anxiety, and improve neurological status. It also supplements the body's amino acid nutrition, enhances immunity, regulates protein metabolism, and boosts the growth performance and feed utilization rate of animals.

Healthkintai^® is a leading manufacturer and supplier of dietary supplement raw materials in China, specializing in L-Tryptophan Powder. Inquiries and cooperation are warmly welcome! Please contact us at health@kintaibio.com.

L-Tryptophan Structure

United States (FDA)

Supplements: Reintroduced in 2005.

Food: Considered a safe food additive when used according to regulations.

Animal Feed: Generally safe, with the FDA reviewing new fermentation products for use in animal feed.

European Union (EFSA)

Supplements: Regulated under purity standards (like European Pharmacopoeia) and maximum daily intake (e.g., 220 mg/day) to ensure safety.

Feed Additive: Approved for use in animal nutrition but requires strict purity standards and conditions.

Sample available! Contact us to get more details. >>>

For Humans

Regulates Nerve and Mood: L-tryptophan acts as a key precursor for serotonin synthesis. As an important "happy neurotransmitter", serotonin can directly regulate the emotional perception of the central nervous system, effectively calm negative emotions such as anxiety, tension, and worry, and alleviate anxiety states. It can also improve irritability, short temper, and other problems caused by emotional disorders, helping to maintain a peaceful physical and mental state.

Enhances Sleep Quality: L-tryptophan is an important nutrient for improving and enhancing sleep quality. It provides sufficient raw materials for the body's melatonin secretion and effectively promotes melatonin production in the brain. As a key substance that regulates the human biological clock and controls sleep rhythms, melatonin helps shorten sleep onset time and alleviate difficulty falling asleep. It also increases sleep depth, reduces frequent nighttime awakenings and vivid dreaming, and prolongs the duration of quality sleep. In addition, l-tryptophan can improve sleep conditions by calming emotions, enhancing overall sleep quality, and making sleep more stable and lasting.

For Animals

Improves Growth Performance: Supplements essential amino acids for animals, promotes protein synthesis, accelerates growth rate, increases market weight and feed conversion rate, and reduces breeding costs.

Enhances Breeding Welfare: Relieves anxiety and tension in animals caused by environmental factors and stress, reduces problems such as fighting and stress-induced weight loss, and improves animal survival rate.

Optimizes Physical Health: Participates in the construction of the animal immune system and enhances disease resistance; meanwhile, it improves intestinal digestive and absorptive functions, increases nutrient utilization rate, and reduces the occurrence of intestinal diseases.

Healthkintai has been deeply engaged in the production and supply of dietary supplement raw materials for more than a decade. If you are interested, please feel free to contact us at health@kintaibio.com.

Our L-Tryptophan Powder features the core advantage of high purity and is fully compliant with the application standards of various fields, including food grade, feed grade, and cosmetic grade.

Hot Tags: l-tryptophan powder, China l-tryptophan powder manufacturers, suppliers, factory, Berberine Hydrochloride Powder, Alpha GPC Powder, Banaba Leaf Extract Powder, Wheat Germ Extract Powder, Dandelion Root Extract Powder, Dihydromyricetin Powder