Product verdict

Trader Joe's Glucosamine & Chondroitin

2 ingredients on the label. None of them reach an amount we’ve seen work for anything we track.

Nothing in here reaches an amount we’ve seen work.

That isn’t proof it does nothing — it’s the honest limit of what we can tell you.

0at a studied amount

1under it, untested

0only a trace

1nothing we can say

Supplement Facts

Serving Size 1 Caplet(s)

Amount Per Serving % Daily Value

Glucosamine500 mg†

Chondroitin Sulfate400 mg†

† Daily Value not established, or not stated on this label.

form isn't statedunder the tested amount

1 under the amount that was tested

Not tested and failed — untested. Nobody ran those trials at this amount.

Chondroitin Sulfate400 mg

Some evidence for chronic inflammation — dose is 33% short of the 600 mg tested.

Label read from the NIH Dietary Supplement Label Database. Formulations change — check the panel on the bottle in your hand. Check a different product.