Description
Offer now available for the NOW Foods, L-Tryptophan, 500 mg, 120 Veg Capsules. On sale with world wide delivery. Supports Relaxation Encourages Positive Mood Promotes Restful Sleep Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher Amino Acids Family Owned Since 1968 GMP Quality Assured Halal L-Tryptophan is an essential amino acid; therefore, it is not synthesised 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.. Browse our extensive range of NOW Foods products. Found on the safe and secure website iherb.com.





























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