BioStacks
Best for
Ingredients (2)
Glucosamine HCl
100%Dose/day
1200 mg
Target
1000–1500 mg
Form
—
Chondroitin Sulfate
100%Dose/day
900 mg
Target
800–1200 mg
Form
Standard
Other Ingredients (2)
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.
How to Take It
Take it anytime
Take with food to avoid stomach upset. Benefits, where they exist, take weeks of daily use to appear.
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.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$82.00
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.