I am betting the chiro isn't the one doing the massage.
Chiropractors have a Doctorate degree. They add to the confusion by saying things like "Chiropractic Physician."
Believe it or not some ppl just see "Dr." and think medical doctor.
Physician's don't like chiropractors bc sometimes Chiro's will tell their patients to "stop" their medication as prescribed bc they will "fix" it instead.
Have had clients who stopped asthma medication bc their chiro was going to fix their asthma.
Idea is the malalignment of the spine is impeding the flow of the nerve to the lungs creating a "disease" state...and once they restore the flow, the condition goes away.
Some
Scottsdale Chiropractor have been know to manipulate the spine of little babies.
Definitely some quackery. So you see they are often selling supplements they "recommended" and have in house.