L-Tryptophan in the United States
7 medicine records from 6 holders carry this name in the official sources. Collected on November 10, 2026.
Medicines
| Name | Holder | Code |
|---|---|---|
| L-Tryptophan POWDER | KYOWA HAKKO BIO CO., LTD. |
Product NDC
12497-1019Package NDC
12497-1019-1
|
| L-Tryptophan POWDER | Ajinomoto Health & Nutrition North America, Inc. |
Product NDC
51495-731Package NDC
51495-731-02
|
| L-Tryptophan POWDER | Ajinomoto Health & Nutrition North America Inc. |
Product NDC
51495-831Package NDC
51495-831-03
|
| L-Tryptophan POWDER | Ajinomoto Health & Nutrtion North America Inc. |
Product NDC
51495-931Package NDC
51495-931-03
|
| L-Tryptophan 7423 LIQUID | Professional Complementary Health Formulas |
Product NDC
63083-7423Package NDC
63083-7423-2
|
| Tryptophan LIQUID | BioActive Nutritional, Inc. |
Product NDC
43857-0232Package NDC
43857-0232-1
|
| Tryptophan LIQUID | BioActive Nutritional, Inc. |
Product NDC
43857-0416Package NDC
43857-0416-1
|
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