a Could you provide a formula for weight loss, Dr. Lim? a How can teachers and students benefit from RG GL DXN products? a How do DXN products help with auto-immune diseases like arthritis or lupus? a On Children, How old can we start to give the products and how to feed them? Category: QUESTION & ANSWER with DR. LIM a What is the effect of Ganoderma in Cancer and Diabetic? a Why DXN Dr. Lim? a Why the Ganoderma of DXN is the best ? a z1. DXN Corporate Video