Play Video

About Merlin

Merlin Vet Export Ltd and Resolvet by Hagyards are working in partnership to bring to the UK market the Resolvet by Hagyards line of horse care products. The Resolvet line of products was inspired and created by veterinary surgeons from the Hagyard Equine Medical Institute, who have spent decades listening to owners, trainers, and riders. Resolvet products were designed to address these specific needs, above and beyond the effective performance of the product.

What You Should Know About Equine Digestion

Horses are designed to be grazers with regular intake of roughage. The horse requires a steady flow of acid for digestion, so a horse’s stomach produces acid 24 hours a day, 7 days a week, up to 9 gallons of acid fluid per day, even when not eating. In a natural high-roughage diet, the acid is buffered by both the feed and saliva. Since the horse’s stomach continually secretes acid, the horse needs to eat continuously to neutralize the acid.

The horse’s stomach is divided into two parts, and the bottom portion is glandular. It secretes acid and has a protective coating to keep it from being damaged by the acid. The top portion of the stomach is designed for mixing of the contents of the stomach and does not have as much protection from the acid.

How It Works

relyne GI supports healthy digestion with a unique blend of polysaccharides including MHB3, a patented form of hyaluronan, only found in relyne GI.

Hyaluronan, also known as hyaluronic acid, is a natural, high-molecular weight polysaccharide found in the body. Its normal functions include: cell signalling, skin support, moisture retention, lubricating connective tissues, and absorbing shock in joints. However, in the digestive system its function is to maintain normal gastric and intestinal homeostasis and is vital in fluid exchange to and from the body.

relyne GI also utilises a pure beta-glucan found in yeast extract. Beta-glucans are scientifically proven to nutritionally support immunity.

Support Your Horse’s Digestion with Daily Feeding of relyne GI

Trainers, riders, owners, and veterinary surgeons are all rethinking their horse’s digestive health. That includes rethinking the products they use to support it.  

Real-world relyne GI Success Stories

Dr. Allison Foil, DVM

Equine Veterinary Surgeon

“I highly recommend relyne GI as an essential addition to the maintenance program of any equine athlete 

Katherine Szynal​


“She is so willing to work and has so much energy. I am so happy I have my horse back

Sandy Osborn

Professional Dressage Trainer

“It seems that the horses began to relax after five days on relyne GI…