"SMOOTH JAZZ" -Photograph of crystalline dimethylaminoethanol, an amino acid"Smooth Jazz" has a sensuous form and soft color palette that will be a beautiful addition to your home. Dimethylaminoethanol (DMAE) crystals were first grown by evaporation on a glass microscope slide then photographed through the DMAE is an amino acid found in the brain and a precursor to the neurotransmitter acetylcholine. The crystal facets create the colors naturally by refraction of the transmitted light.