Products on Demand specializes in providing consumers with Roscolene Filters used for color healing therapy as specified by the Dinshah Health Society in their book “Let There Be Light.”

Let There Be Light, Darius Dinshah. 15 concise chapters cover most theoretical and practical aspects of Spectro-Chrome therapy. Includes: Color production, Light sources, filter supplier, 78 Color attributes, 331 Color schedules for 400 diagnosed and obvious health conditions, 600 indexed medical and common names, S-C definitions, Color/element/sound equivalents, use on animals, three years’ hospital use documentation, etc. Written in easy-to-understand language and terms for layperson or practitioner. Items B/C/D/H/T listed below are included in the text, and many important details from item J. 13th edition (2021), 127 pages, 7×10″, hardbound.

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