L-tryptophan
[ Appearance ] White crystaliine powder
[ Purity ] 99%min
[ Funcation ]
1. Antioxidants;
2. Used as a nutritional supplement for pregnant women and special milk powder for infants;
3. For the treatment of niacin deficiency (pellagra);
4. As a sedative, regulate mental rhythm and improve sleep;
[ Application ]
1. Applied in nutritional supplements;
2. Applied in food fortifier;
3. Applied in medicine;
About L-tryptophan
L-Tryptophan is an essential amino acid that occurs naturally in most high-protein food sources. L-tryptophan is an essential amino acid for human and animal life-sustaining activities, and is widely used in medicine, food, feed and other fields.
After send online enquiry, we will reply you as soon as possible, if not get any response on time please contact us by Tel or Email.
Welcome to Bolise Co., Ltd.
1. E-mail: [email protected]
2. Tel: +86 592 536 5868
Working Time: 8:30--18:00, Monday--Friday
For more information of product, please send the email to [email protected]
- 1. Send Message to US ->
- 2. Confirm Product Information ->
- 3. Order & Payment->
- 4. Packaging&Shipping->
Our products have been certificated with the ISO certificate, free sample is available.
CGMP Manufacturer to ensure the quality stable and reliable.
All of our ingredients meet strict quality and food safety standards, and surpass industry standards for purity and cleanliness.
We are committed to meeting customers' unique needs by providing comprehensive and professional service, enjoying a good reputation among our business partners and customers for high-quality products, excellent after-sales services, competitive prices, and prompt shipping.
Highly welcome friends from all over the world to contact us. We will reply to you as soon as possible, after sending an online inquiry. And please feel free to call us if any urgent inquiry or without getting response from us in time.
Steven Lee
Mob/WhatsApp/WeChat: +86 13696950872
Our VP sales manager has over 25 years of management experience in all leadership roles.
Siry Tgly
Mob/WhatsApp/WeChat: +86 19859184872
Siry Tgly is responsible for all lead generation, customer service, and marketing operations.
Amy Zeng
Mob/WhatsApp/WeChat: +86 18965157632
Amy Zeng is responsible for the global sales, service and channel expansion into the European market.
Daisy Chan
Mob/WhatsApp/WeChat: +86 18965162351
Daisy Chan is responsible for the global sales, service and channel expansion into the European market.