Vitacost Ratings and Reviews

5-HTP(496)
Amino Acids(1,311)
Calcium(3,469)
CoQ10(2,324)
Coconut Oil(3,144)
EFAs(3,317)
Fish Oil(1,451)
Iron(523)
Krill Oil(721)
Magnesium(1,664)
Melatonin(1,009)
Multivitamins(10,755)
Omega-3(4,677)
Algae(729)
Bee Pollen(266)
Caffeine(85)
Celadrin(78)
Charcoal(83)
Chitosan(40)
Chlorella(134)
Choline(126)
Collagen(213)
Colostrum(172)
D-Mannose(43)
DHEA(369)
DMAE(75)
EFAs(105)
EpiCor(29)
FOS(2)
GABA(155)
GLA(7)
GPLC(27)
Gelatin(13)
Glycine(7)
HGH(37)
Iodine(41)
L-Lysine(144)
L-Theanine(196)
LPP(39)
Lecithin(220)
Lithium(3)
Lutein(318)
Lycopene(91)
MSM(373)
NADH(46)
Pectin(38)
Propolis(70)
Pycnogenol(134)
Quercetin(124)
RNA/DNA(1)
Red Wine(10)
Relora(2)
Silica(17)
Soy(98)
Taurine(77)
Yeast(71)
Probiotics(4,769)
SAMe(541)
Spirulina(81)
Vitamin A(130)
Vitamin B(4,341)
Vitamin C(2,622)
Vitamin D(2,306)
Vitamin E(469)
Vitamin K(248)
Whole Foods(1,157)
Zinc(339)
Shop Now At Vitacost
Shop L-Tryptophan or
Choose a Category

Product Reviews

California Natural L-Tryptophan -- 500 mg - 30 Capsules

Healthy Sleep Patterns. USP Pharmaceutical Grade. L-Tryptophan is an essential amino acid a component of many plant and animal proteins. Essential amino acids are not synthesized by the body and must be obtained in the diet. It is a precursor from which our brains make serotonin which is then used to calm you down and make you sleepy. L-tryptophan in substantial quantities is a natural sedative. Tryptophan also helps in niacin (B vitamins) production. The L-tryptophan in this product is manufactured and tested for purity according to United States Pharmacopeia (USP) standards.
Customer reviews for California Natural L-Tryptophan -- 500 mg - 30 Capsules
This product has not yet been reviewed. Click here to continue to the product details page.