Appearance:White crystals or crytalline powder

Specific Rotation: +38.9~+41.8

Dosage: 200 mg/ per day

Payment Terms:L/C, T/T, PayPal, Western Union

Send Inquiry

Product Details

标签 Products Description.jpg




White crystals or crytalline powder

Specific Rotation






Heavy Metals(ppm)




Residue on Ignition


Loss on Drying(%)









标签 Application.jpg

L-isoleucine is aliphatic amino acids, one of twenty protein amino acids and one of eight essentias amino acidsfor human body. It also belongs to one of the three bianched-chain amino acids. It can increase appetite and promote secretion of pepsin, enhance immunity, improve the growth retardation, to prevent tooth decay and improve calcium absorption, promote bone growth, the lack of human body when the body would affect the growth and development,impaired, movement disorders, anemia and so on. Used as the main nutritional supplements.


标签 Packaging.jpg


25kg/Fiber Drum (35 cm* 53 cm), Double plastic bag inside;

1Kg/Aluminum foil bag, with single plastic inside, and carton outside;

And other package, or as your requirements.



标签 Shipping.jpg


Delivery: Sea/ Air Shipping & International Express  

Shipping Time: 2-3 working days after payment  

Storage: Kept away from strong light and heat.                                                                                    

Shelf Life: 24 months


标签 FAQ.jpg

Q1: Are you manufacturer or trading company ?

A:We are trader with ISO22000,Kosher,Halal,HACCP certified over 10 years.


Q2:How can we guarantee you receive a good quality ?

A: Our own factory comply to GMP standard and run with strict quality control,every batch of the product must be tested and ensure the quality before shipment.


Q3: What’s the delivery and shipping of L-isoleucine?

A:For sample,around 1-3days to be sent out upon receipt of payment by


For small order, please expect 3-7days by DHL. FedEx,TNT,UPS EMS or SF.

For bulk order, around 2 weeks to finish production from order confirmation,will be delivered by air or sea as customer requested.


Q4: Can I get some sample to test the quality?

A: Of course you can, a 20g-30g free sample is available for you to test.


Q5: What’s the payment?

A: We accept T/T,L/C,D/A,D/P,Western Union,Paypal.


Q6:What is your package and storage?

A:25kg per paper drum with double layer poly bag inside.

Store in cool and dry place, keep away from strong light and heat.


Q7:What is your return service policy?

A: We offer a 45days guarantee on receipt of goods without any damage to packing. We will return your money if our products don’t conform to your approved quality.

Hot Tags: l-isoleucine, China, manufacturers, suppliers, factory, wholesale, buy, cheap, price, bulk

Previous:L-tryptophan Next:L-lysine Monohydrochloride

Related Products