L-Tryptophan 500 mg - 60 Vcaps

Item# PROT1661
Regular price: $22.99
Sale price: $18.39

Product Description

L-tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. In the brain, tryptophan is converted into serotonin, a neurotransmitter involved in feelings of well-being, calmness, personal security, and relaxation. It also plays a role in the regulation of appetite and synchronization of sleep patterns. Every lot of Protocol For Life Balance L-tryptophan is tested to be free of Peak E and microbial contamination.



  • Encourages Positive Mood
  • Supports Relaxation & Restful Sleep

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