Special, Doctor's Best, Best L-Tryptophan, 500 mg, 10 Veggie Caps (Discontinued Item)
By Special236 Reviews
The Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.
0.06 lbs (0.03 kg)
- Product Code: FRE-00202
- UPC Code: 753950002029
- Package Quantity: 10 Veggie Caps
- Dimensions: 1.5 x 1.5 x 2.7 in, 0.05 lbs (0.02 kg)
- Volume Discount
- Dietary Supplement
- Science-Based Nutrition
- Featuring Ajinomoto's USP Pharmaceutical Grade TryptoPure
- Suitable for Vegetarians
L-tryptophan is an essential amino acid (protein building block) in human nutrition. Essential amino acids are not synthesized by the body and must be obtained in the diet. The L-tryptophan in this product is manufactured and tested for purity according to the Japanese Pharmacopeia (JP) and the United States Pharmacopeia (USP) standards.
Take 1-2 capsules daily, or as directed by a health practitioner. For optimum absorption, take separately from protein-containing foods and dietary supplements containing protein or amino acids.
Vegetable capsule, cellulose, magnesium stearate (vegetable source), silicon dioxide.
Contains nothing other than listed ingredients.
|Serving Size: 1 capsule|
|Servings Per Container: 10 servings|
|Amount Per Serving||% Daily Value|
|Ajinomoto L-Tryptophan||500 mg||†|
|† Daily Value not established.|
iHerb Customer Reviews
Tryptophan is a precursor to serotonin, a hormone contributing to the feelings of well-being, and people with low levels of serotonin are prone to depression. A study reported in the November 1982, "Psychological Medicine," investigated whether tryptophan could act as an antidepressant. The study involved 150 patients and lasted 12 weeks. It was found that tryptophan significantly improved depression and was not associated with side effects.
I've found that Tryptophan and Magnesium are what I've needed for a good nights sleep. I stopped waking up several times a night when I started taking these. I don't know if I'll ever stop waking up in the middle of the night completely, but these sure have helped. Try this free sample and give it a shot.