Is Allysian Sinless™ dairy-free? Allysian Support January 30, 2018 21:18 Updated Follow Is Allysian Sinless™ dairy-free? Allysian Sinless™ may contain traces of organic dairy. This information can be found on the product page, under the “Use” section. Related articles Is Allysian Sinless™ soy-free? I have a medical condition and/or am taking medication. Can I take Allysian Sinless™? Are there clinical studies on the functional ingredients in Sinless™? Comments 0 comments Article is closed for comments.