NOW Supplements L-Tryptophan Powder - 2 oz.

NOW Supplements L-Tryptophan Powder - 2 oz.

NOW Supplements L-Tryptophan Powder - 2 oz.

ENCOURAGES POSITIVE MOOD*: Every lot is tested to be free of Peak E and microbial contamination.
Buying Options
Secure
Out of stock
SKU
NF0263
UPC
733739002631
Weight
0.2 lb
was $33.99 Special Price $16.99
Encourages Positive Mood Promotes Restful Sleep L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Every lot of NOW L-Tryptophan is tested to be free of Peak E and microbial contamination. This product is sold by weight not volume.
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