Ingredient hub
Joint Supplement Ingredients
A practical guide to commonly marketed joint-support ingredients and the questions worth asking before you buy.
Supplement formulas often combine vitamins, botanicals, sulfur compounds and structural proteins. The presence of a familiar ingredient does not by itself prove that a finished product will deliver a specific outcome.
Niacinamide
A form of vitamin B3 used prominently in Joint N-11.
Turmeric / curcumin
A widely researched botanical with formulation and dose considerations.
Boswellia
A botanical commonly marketed for joint comfort.
MSM
A sulfur-containing compound used in many joint formulas.
Glucosamine
One of the best-known joint supplement ingredients, with mixed research findings.
Chondroitin
Frequently paired with glucosamine.
Collagen
Used in products positioned around connective tissue and joints.