BioStacks
Best for
Ingredients (3)
OptiMSM
100%Dose
2000 mg
Target
1000–3000 mg
Form
—
Molybdenum
100%Dose
160 mcg
Target
45–75 mcg
Form
Standard
Vitamin C
100%Dose
250 mg
Target
250–2000 mg
Form
Budget
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
Timing doesn't matter; take it with food if it upsets your stomach.
With food
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$11.51
Cheaper than 84% of 502 vitamin C 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. 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.