Cosequin Optimized Joint Health Powder with MSM
Cosequin Optimized Joint Health Powder with MSM is a joint health supplement for horses from Nutramax Laboratories Veterinary Sciences that delivers 7,200 mg glucosamine hydrochloride, 5,000 mg MSM, and 1,200 mg sodium chondroitin sulfate in each 16.5 g scoop. The powder is top-dressed on feed and helps support cartilage, joint comfort, and mobility in horses of all disciplines and life stages.
Key facts
- Active ingredients (per 16.5 g scoop): 7,200 mg glucosamine hydrochloride (FCHG49), 5,000 mg MSM (methylsulfonylmethane), 1,200 mg sodium chondroitin sulfate (TRH122), 32 mg manganese (manganese ascorbate)
- Species: Horses
- Available sizes: 1 tub (1,400 g manufacturer size)
- Form: Powder, mixed into or top-dressed on feed
- Typical use cases: Performance horses, senior horses, and horses that need daily joint support
- Brand credential: Cosequin is made by Nutramax Laboratories, the #1 veterinarian-recommended supplement company
How to use
Initial period (first 2 to 4 weeks): horses under 600 lb receive 1 scoop daily; horses over 600 lb receive 2 scoops daily. For long-term maintenance, reduce to 1/2 scoop daily for horses under 600 lb or 1 scoop daily for horses over 600 lb, or as directed by your veterinarian.
Safety information
For animal use only. Do not give to animals intended for human consumption. Keep out of reach of children. Store in a cool, dry area out of direct sunlight with the lid tightly secured. Consult your veterinarian before starting any supplement if your horse has a condition that requires medical attention.
Frequently asked questions
What does Cosequin Optimized with MSM do for horses?
It helps support healthy cartilage and joint function by combining high levels of glucosamine and chondroitin sulfate with 5,000 mg of MSM per scoop, helping horses stay comfortable and mobile.
How long does Cosequin take to work in horses?
The label calls for an initial administration period of 2 to 4 weeks at the higher amount before stepping down to maintenance, so allow at least several weeks of consistent daily use.
What is the difference between Cosequin Original and Cosequin Optimized with MSM?
Cosequin Optimized delivers far more per scoop — 7,200 mg glucosamine and 1,200 mg chondroitin versus 1,800 mg and 600 mg in Original — and adds 5,000 mg MSM, which Original does not contain.
Where can I buy Cosequin Optimized with MSM?
This product ships from our home pharmacy. You can order it on our Vetcove pharmacy store, where autoship savings are available.
Also for horses: Cosequin Original Joint Health Powder and Cosequin ASU Equine Powder.