Threonine powder
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 7 days of purchase. Duties & taxes are non-refundable.

Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 7 days of purchase. Duties & taxes are non-refundable.
Product information
What is Threonine powder?
Threonine, with the chemical formula C4H9NO3, is an essential amino acid that has a significant role in various biological processes. It is a white, crystalline powder that is soluble in water but insoluble in ethanol and ether. Structurally, threonine is unique due to its hydroxyl group, which contributes to its various physiological functions. As a raw material, threonine is widely used in the feed industry to enhance the nutritional value of animal feeds, promoting growth and improving meat quality. It is also employed in the food industry as a nutritional enhancer, fortifying various food products. Additionally, threonine plays a crucial role in the pharmaceutical sector, serving as a component in compound amino acid infusions and as a precursor for the synthesis of certain antibiotics. Its importance in maintaining protein balance, supporting immune function, and promoting healthy skin and cell membranes further underscores its significance as a versatile raw material in multiple industries.
We are a leading manufacturer and supplier of a wide range of threonine products, including organic threonine powder, threonine amino acid powder, and pure DL-threonine powder, all with the CAS No. 72-19-5. Our bulk food-grade threonine amino acid powder, C4H9NO3, is available in stock at competitive low prices, ensuring that our customers can meet their nutritional and production needs efficiently.
For those seeking OEM private label services, we offer pure DL-threonine powder (C4H9NO3) that can be customized to meet specific branding requirements. Additionally, we provide 99% pure L-threonine powder at the latest market prices, ensuring high quality and purity for our valued customers.
Our inventory also includes high-purity 99% phosphatidyl threonine powder, which is in stock and ready for wholesale distribution. As a manufacturer of pure phospho-threonine powder and phosphorylated threonine powder, we guarantee the highest standards of quality and purity in our products.
For those looking for factory-direct sales, we offer natural threonine powder at the latest prices, ensuring that our customers receive the best value for their money. With our extensive inventory and commitment to excellence, we are confident that we can meet the needs of any business seeking high-quality threonine products.
As a trusted and reliable manufacturer and supplier, we provide a comprehensive range of threonine products, from bulk food-grade threonine powder to specialized phosphorylated and phosphatidyl threonine powders, all at competitive prices and with exceptional quality.
Alias: β-hydroxy-α-aminobutyric acid; l-threonine
Chemical formula: C4H9NO3
CAS No.: 72-19-5
Solubility: Soluble in water at high temperatures, insoluble in ethanol, ether and chloroform
Metabolic pathways of threonine
Joyous Threonine powder specification
Terms | Standard | Terms | Standard |
Product Name | Threonine powder |
Appearance |
Color and size can be customized |
particle size |
80 mesh |
Loss on Drying |
≤8% |
Total Heavy Metals |
≤10 ppm |
Ash |
≤1% |
As |
≤0.5ppm |
Total Plate Count |
≤1000 cfu/g |
Pb |
≤0.5ppm |
Yeast and Mold |
≤100 cfu/g |
Cd |
≤0.5ppm |
Coliforms |
Negative |
Hg |
≤0.1ppm |
E.Coli |
Negative |
Packing |
Pack in 25kgs paper-drums, inner by double plastic bag |
Shelf life |
24 months under the above condition, and in its original package |
Threonine powder advantages
The advantages of threonine as a raw material are manifold. It is an essential amino acid that cannot be synthesized by the human body and must be obtained through diet, playing a crucial role in various biochemical processes. Threonine is known for its ability to enhance immune function, promote growth and development, and aid in fat metabolism. Additionally, it helps maintain proper protein balance in the body and supports the formation of connective tissues such as collagen and elastin.
Threonine powder applications
In terms of applications, threonine is widely used across multiple industries. In the feed industry, it serves as an important additive, adjusting the amino acid balance of feed, promoting animal growth, improving meat quality, and enhancing the nutritional value of feeds with low amino acid digestibility. In the food industry, threonine is used as a nutritional enhancer, fortifying products like cereals, bakery goods, and dairy products. It also finds applications in the pharmaceutical sector, where it is a component in compound amino acid infusions and serves as a raw material for the production of low-allergy antibiotics. Furthermore, threonine's ability to retain moisture in the skin and protect cell membranes makes it valuable in cosmetic and skincare products.
Package and delivery
Delivery | ||
1-80kg | 80-300kg | More than 300kg |
More suitable for express transportation, door-to-door | More suitable for air transportation,airport-to-airport | More suitable for ocean transportation,port-to-port |
7-10 days for delivery time | 3-4 days for delivery time | 20-40 days for delivery time |
What service we can provide
Joyous Health provides Threonine powder OEM services. We can customize formulas for customers, private labels, capsules, tablets, soft capsules, sachets, and Threonine powder with low MOQ, which is suitable for direct sales by brands. Our OEM product shipping channels are stable and delivery times are fast and worthy of customers' trust, we have served more than 300 brands.
Joyous Health Factory information and certifications
Xi'an Joyous Health Biotechnology Co., Ltd. was established in 2011. Over the past 12 years, Joyous Health has obtained ISO 9001, FDA, ISO 22000, and GMP certifications.
Joyous Health has an advanced laboratory to control quality, so that each batch of products undergoes strict testing, and has professional R&D personnel to provide customized product services.
For more details please click here
Where to buy Threonine powder?
We offer the best Threonine powder at the most competitive price. Threonine powder bulk and wholesale powder have been 3rd lab-tested and verified for both product purity and identity. We also provide Threonine powder in bulk order or wholesale according to client needs. Just submit the requirements in the bottom form, and we will reply soon!
Contacts: Julie
Email: Julie@joyouspellets.com
Tel and Whatsapp:+86 15293122560/19829875129
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.