US Equestrian is proud to announce the continuation of its valued partnership with American Regent Animal Health, the makers of Adequan i.m.® (polysulfated glycosaminoglycan). Adequan i.m. will remain the Official Joint Therapy Product of US Equestrian and an Official Supplier to the US Equestrian Teams.
As part of the renewed partnership, Adequan i.m. will continue its role as title sponsor of several key championships, including the Adequan®/USEF Para Dressage National Championship, the Adequan®/USEF Young Adult Brentina Cup Championship, and the Adequan®/USEF Junior Dressage National Championship—each held during the 2025 U.S. Dressage Festival of Champions. Additionally, Adequan i.m. will return as the title sponsor of the Adequan®/USEF Junior Hunter National Championship.
The 2025 U.S. Dressage Festival of Champions, set to take place August 18–24 at HITS Chicago Lamplight Equestrian Center in Wayne, Illinois, will showcase top riders and horses across 17 divisions, from Young Horse to Grand Prix.
The Adequan®/USEF Junior Hunter National Championship attracts over 2,000 qualified competitors in the 3’3” and 3’6” divisions. This year’s East Coast competition will be held June 18–22 at the Kentucky Horse Park in Lexington, Kentucky, while the West Coast edition is scheduled for July 24–27 at HITS Del Mar Horse Park in Del Mar, California.
Adequan i.m. will also continue as the title sponsor of the Adequan®/USEF Para Dressage Athlete of Honor Award Program. This program recognizes the top-ranked para dressage athletes competing in the FEI Novice A & B Tests and serves as a critical milestone within the USEF Para Dressage Pathway. The 2025 award presentation will take place during the U.S. Dressage Festival of Champions.
“We are thrilled to continue our long-standing partnership with Adequan i.m.,” said US Equestrian CEO Bill Moroney. “Their unwavering support of developing athletes is crucial in helping nurture the future of our sport. With Adequan’s continued commitment, we are able to provide educational competition experience for our young athletes and horses as they pursue their dreams of excellence.”
“We’re proud to continue our partnership with USEF and underscore our support for Para Dressage athletes,” added Marjorie Lathrop, Marketing Director at American Regent Animal Health. “Each year is an opportunity to champion the sport, strengthen the bond between horse and rider, and help keep them moving forward together.”





