BioStacks
Best for
Ingredients (4)
KSM-66 Ashwagandha Extract
100%Dose
1000 mg
Target
300–600 mg
Form
Premium
Black Pepper Extract
100%Dose
15 mg
Target
5–20 mg
Form
—
Vitamin C
72%Dose
180 mg
Target
250–2000 mg
Form
Budget
5% Withanolides
Amount not found
Other Ingredients (1)
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Best taken in the evening
KSM-66 is root-only and less sedating than Sensoril. Trials have dosed it both morning and evening, so either works — take it with food.
With food
On the label
As a dietary supplement, take 3 capsules daily, preferably with a meal or as directed by a healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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.