The key is in the full-spectrum nutrient profile. Most fish oils give your dog omega-3s and not much else.
GLM powder is naturally packed with glucosamine and chondroitin; two ingredients with decades of research to show they help cushion and protect cartilage. Alongside those, it keeps the joints lubricated and moving smoothly.
Then there are the omega-3s. GLM contains the usual EPA and DHA you'd expect from a fish oil, plus a rarer one called ETA that's found in almost no other food on the planet. ETA is the reason green lipped mussel is so widely studied for calming inflammation in dogs - ticking the box for every "itis" condition (arthritis, tendonitis, so on and so forth).
And it's not just for older dogs. The same omega-3s and antioxidants that soothe stiff joints also support a stronger skin barrier, a glossier coat, and a healthier immune system.
So, you can see why we included this all-star in every Updog supplement. Pretty impressive, huh?