BioStacks
Life Extension

Glucosamine/Chondroitin Capsules

1 Capsule · 90 servings · $0.32/serving

49 / 100Average

Best for

Score Breakdown

Formulation
63
Safety
75
Final score
49/100

Ingredients (4)

Chondroitin Sulfate SodiumSynergy500 mg

63% of effective dose · Standard form

Chondroitin SulfateSynergy450 mg

56% of effective dose · Standard form

Glucosamine Sulfate 2KClSynergy544 mg

54% of effective dose

Glucosamine SulfateSynergy400 mg

40% of effective dose

Other Ingredients

Fillers, coatings, and additives

1Safe1Avoid

TriethanolamineEmulsifier

Avoid

GelatinCapsule

Safe

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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. clinical 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.