Solgar No. 7 takes a botanical approach to joint comfort, built around herbs traditionally used to ease stiffness and support mobility rather than the glucosamine/chondroitin route. It's worth trying if a standard glucosamine formula hasn't worked for you, or if you'd rather avoid shellfish-derived ingredients altogether. Ask our staff for the full ingredient list, and check with your doctor first if you're on blood thinners, since some of the herbs here can have a mild blood-thinning effect of their own.