Redwood is the manufacturer and supplier of L-Tryptophan. We have been engaged in the production and sales of L-Tryptophan for 10 years. If you have any questions about L-Tryptophan, please Contact Redwood , we will contact you within 1 working day.
Over 10 years of experience since 2010
QC center for quality control before shipment 
Sales to 1000+ customers from 90 countries until 2022| L-Tryptophan | ||||
| CAS No: | 73-22-3 | |||
| Einecs No: | 73-22-3 | |||
| HS Code: | 29339990 | |||
| Routine Packing: | 25 kg/bag | |||
| Place of origin: | China | |||
| QC: | Haccp, Kosher, Hala,ISO | |||
| Payment terms: | T/T or L/C | |||
| Port of dispapch: | Shanghai,Tianjin,Qindao | |||
| Function: | L-Tryptophan Powder is used for insomnia, sleep apnea, depression, anxiety, facial pain, a severe form of premenstrual syndrome called premenstrual dysphoric disorder (PMDD), smoking cessation, grinding teeth during sleep (bruxism), attention deficit-hyperactivity disorder (ADHD), Tourette’s syndrome, and to improve athletic performance. | |||
