For improving joint health and lowering joint pain: You may consider combining glucosamine with other anti-inflammatory supplements like turmeric and omega-3. Make sure you get enough iron in your diet, because it helps vitamin A get absorbed and metabolized by our bodies. Too little iron in the body will result in less vitamin A being absorbed from our diet.

For improving digestive health: You might want to combine glucosamine with other helpful supplements known to boost gut health like MSM, licorice root, digestive enzymes and probiotics.