Glucosamine sulfate — 500 mg
The headline ingredient and the source of the shellfish warning. Widely studied for joint comfort. Our glucosamine guide covers the research.
Indian frankincense (Boswellia serrata) — 67 mg
A resin extract used traditionally. Boswellic acids are the compounds most often discussed. See our boswellia explainer.
Chondroitin sulfate — 50 mg
Usually paired with glucosamine. 50 mg is a small supporting amount. Read what chondroitin does.
Turmeric root — 50 mg
Turmeric root provides curcuminoids. Absorption is a known question for curcumin. See the turmeric guide.
Quercetin (Sophora japonica bud) — 8 mg
A plant flavonoid found in many foods. At 8 mg it is a trace amount. Quercetin research.
Methionine — 8 mg
An essential amino acid you also get from protein foods. Methionine basics.
Methylsulfonylmethane (MSM) — 8 mg
An organic sulfur compound sold for joint comfort. MSM guide.
Bromelain (pineapple stem) — 8 mg
A pineapple-derived enzyme blend. Bromelain guide.
Other ingredients and allergens
Hypromellose (vegetable capsule) and rice flour. Contains shellfish (crayfish). The Daily Value is not established for any of the eight actives.
How to read the label like an auditor
Check the serving size (1 capsule), servings per container (30), each mg amount, and the "contains" line. Then compare against any study you read: is the study dose the same as the label dose? Our doses-versus-research guide shows the method, and the FDA dietary supplement page explains how labeling works.
Want the original panel? It appears on the homepage next to the dose bars.
Quick answers
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