Is Chiroflow hypoallergenic? Customer Service Desk August 06, 2019 14:39 Follow Yes Related articles What type of polyester filling is used in the Chiroflow pillow? What is the size of the Chiroflow® Professional Waterbase® pillow? What is the size of the Chiroflow Professional Waterbase pillow? My pillow leaking, what do I do now? Is normal tap water OK to use in my pillow? Comments 0 comments Article is closed for comments.