It has been 5 weeks since I give this supplement to my labrador 11 years suffering from osteoarthritis. I started with a loading dose for 4 weeks (daily dose doubled). I'm happy with this, I feel that it does him good. I also give him croquettes "Specific CJD" one capsule a day harpagophytum and a treatment prescribed by my vet. Everything works really well, it is shaped. I think Yumove strengthens joints and brings everyday comfort.