Natural Max Diet Konjac Root Dietary Fiber Plant-Based Dietary Supplement and Diet Plan Glucomannan is a dietary fiber sourced from the root of the konjac plant (Amorphophallus konjac) which is typically grown in Southeast Asia. Glucomannan has traditionally been used as a fiber to assist in weight management and support healthy, normal glucose levels. Everyone needs a little help once in a while; if your diet and exercise routine have been falling short lately, Natural Balance Maximum Strength Glucomannan and Diet Plan* may be boost you need to help you get back on track! Natural Max Diet represents a brand of high-quality weight management products that are designed and formulated with some of the most studied ingredients available. Each product is thoughtfully created to provide positive options for weight management when used with the Diet Plan*.