PEANhance¨ contains Phenalminª, a proprietary extract derived from certified organic blue green algae, Aphanizomenon flos-aquae, which contains a significant concentration of phenylethylamine (PEA), a mood adaptogen.* The PEA content has been independently tested to be about 1.7%, which will provide approximately 13.6 mg of PEA per each 2-capsule serving.