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  • L-phenylalanine (LPA) serves as a building block for the various proteins that are produced in the body
  • LPA can also be converted (through a separate pathway) to phenylethylamine, a substance that occurs naturally in the brain and appears to elevate mood
  • Suitable for vegetarians
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.