After a series of very strict tests, the most respected American chiropractic association, the ACA, has certified and endorsed the MagniStretch mattress for it’s technologies and benefits on the neck and back. Magniflex is currently the only mattress manufacturer to have this exclusive certification. Magniflex has achieved this milestone after years of research and development, working together with specialized teams and universities, such as the University of Florence and the University of Zaragoza. The President of the ACA, Mr. David Herd, said he was "proud to partner with a Company whose products help promote back health". Marco Magni also commented on the endorsement, saying that he is honored to have received such recognition and reaffirmed Magniflex’s commitment in pursuit of higher quality rest for as many people as possible.