Glucosamine chondroitin msm is good for joints. Turmeric is said to be an anti inflammatory. I use both for my boys, they are both over ten now. Fish oil(omega 3 fatty acids) are also said to be an anti inflammatory and good for brain health too. Anti oxidants are good for the brain, fish oil, vitamin C, Co Q 10 and others. Milk thistle is good for the liver and kidneys.