BioStacks
Best for
Ingredients (7)
Vitamin D3
100%Dose
2000 IU
Target
1000–5000 IU
Form
Premium
Vitamin C
100%Dose
198 mg
Target
40–200 mg
Form
Standard
Glucosamine Sulfate 2KCl
100%Dose
1500 mg
Target
1000–1500 mg
Form
Standard
Manganese
100%Dose
9 mg
Target
1.8–5 mg
Form
Budget
Chondroitin / Collagen Complex
100%Dose
1200 mg
Target
800–1200 mg
Form
Not listed
Nutrition
Calories, macros & sodium.
- Sodium30 mg
Other Ingredients (4)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
How to Take It
Take it anytime
Fat-soluble — take with your largest fat-containing meal. Time of day doesn't matter.
With a meal containing fat
Space it a couple of hours from Iron
On the label
Adults - Take three capsules daily, preferably with food, as a dietary supplement.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$39.11
Pricier than 70% of 65 chondroitin supplements
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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. 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.