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Swanson

Glucosamine & Chondroitin Sulfate

1 Tablet × 2/day · 120 servings

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What it does

A combination of 2 label ingredients.

Chondroitin

chondroitin sulfateStandard

May modestly ease knee-osteoarthritis symptoms in some studies, but findings are inconsistent and cartilage-restoration benefits remain uncertain.

Glucosamine Sulfate

glucosamine sulfateStandard

Studied for knee-osteoarthritis pain and function; results are inconsistent and depend on the exact preparation.

Bone & Joint
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Ingredients (2)

Other ingredients

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

Lab testing

How to take it

With food
Split into 2 doses across the day

On the label

As a dietary supplement, take one tablet two times per day with food and water. Timed-release gradually over 6 to 8 hours.

Price check

$21.39

$0.18 / serving

$20$50

Cheaper than 72% of 65 chondroitin 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.

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