1 Degree Of Change Purification Cookbook (e-book)

https://www.standardprocess.com/Products/Literature/1-Degree-of-Change

Purification Guide

https://www.standardprocess.com/Products/Literature/Patient-Purification-Program-Guide

Food Intake Journal

https://www.standardprocess.com/Products/Literature/Daily-Record-of-Food-Intake-50-sheetspad

iPhone Purification Support App

​https://itunes.apple.com/us/app/standard-process-purification/id967363566?mt=8

Google Play Purification Support App

​https://play.google.com/store/apps/details?id=com.standardprocess.purification