<<Disclaimer: Verify this information before applying it to your situation.>> This is a followup to my posting regarding protein supplements from the NEXT PROTEIN Corporation. My initial note stated that all of the NEXT PROTEIN products were GF and tasted great. I had several followup questions wanting to know if the company's protein products were also casein, lactose, and soy free. I submitted these question this morning to the California based NEXT PROTEIN company and got my answers within an hour or so. Once again, the NEXT PROTEIN corporation proved to very sensitive and professional in the way they addressed my questions. My service contact, Janet Bryant, was very well versed in the ingredients of her product line and was extremely cordial in her replies. Her replies follow: "Hi Tony, Good to hear from you again. Hope you had a good weekend! Yes, Designer is casein free. It is a pure whey protein. We give you whey concentrate, whey isolates, and all the good parts of the whey. Our Designer Whey Gourmet bars, and Smoothie packets are also casein free. You can try Target stores for the bars, along with the Vitamin World, GNC stores, or the Vitamin Shoppe at 1-888-880-3055 for the Smoothie packets. I am glad to hear you like our Designer Whey! There is however, a miniscule amount of lactose in Designer at 2/10 of a gram per serving. "Most" people that are lactose intolerant can take Designer. I hope this helps. Designer is pure whey, and does not contain any soy. If perhaps you are looking for a soy product, we do have one called Isis. You may get at any of the locations I have mentioned. All our products, including Isis, are gluten free, and are considered safe for all Celiacs. Isis is 50% soy and 50% whey. It does not contain any wheat, gluten and again is a safe product. Nextra Protein Crunch is also safe. All products that we make are gluten, free. Best regards Janet Bryant"