BioStacks
Best for
Ingredients (2)
Organic KSM-66 Ashwagandha Extract
100%Dose/day
600 mg
Target
300–600 mg
Form
Premium
Organic Maca Extract 6:1
37%Dose/day
550 mg
Target
1500–3000 mg
Form
—
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
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
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
Label directs 2 servings — keep one for the evening
On the label
1 capsule 2 times daily or as directed by a physician. Consult a physician for use beyond 6 weeks
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
C$36.79≈ $26.86
Pricier than 85% of 48 maca root 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.