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What it does
A combination of 2 label ingredients.
Glucosamine Sulfate
Form not confirmedGrade —
Studied for knee-osteoarthritis pain and function; results are inconsistent and depend on the exact preparation.
Chondroitin
chondroitin sulfateStandard
May modestly ease knee-osteoarthritis symptoms in some studies, but findings are inconsistent and cartilage-restoration benefits remain uncertain.
Ingredients (2)
Other ingredients
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
Lab testing
How to take it
With food
Split into 3 doses across the day
On the label
As a dietary supplement, take 1 capsule, 3 times daily, with meals, or as directed by a health professional. Individual results may vary.
Price check
$82.00
$0.68 / serving
Pricier than 99% of 54 glucosamine sulfate supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.
Not medical advice. Consult your healthcare professional.