United States
Data
Supplements

Tryptophan in supplements · page 6

249 supplements on the U.S. market list Tryptophan with an amount per serving.

Supplements with Tryptophan

249 shown · page 6 of 6

L
L-Tryptophan 500 MilligramsMontiff · Capsule500 mg per serving
1
100% Pure L-TryptophanNutraBio · Powder500 mg per serving
1
100% Pure L-Tryptophan 500 MilligramsNutraBio · Capsule500 mg per serving
1
100% Pure L-Tryptophan 500 MilligramsNutraBio · Capsule500 mg per serving
L
L-Tryptophan PowderNOW · Powder950 mg per serving
L
L-TryptophanVitamin Research Products · Capsule2.0 Gram(s) per serving
B
Best L-Tryptophan 500 mgDoctor's Best · Capsule500 mg per serving
B
Best L-Tryptophan PowderDoctor's Best · Powder500 mg per serving
L
L-TryptophanIndiana Botanic Gardens · Capsule500 mg per serving

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).