Optibio Supplements
KSM-66® Ashwagandha Root Extract

90/100
SUPPIE SCORE
78/100
EFFICACY
High
SAFETY
100/100
CLEANLINESS
What Does KSM-66® Ashwagandha Root Extract Do?
This single-ingredient product delivers the full 600 mg daily dose of KSM-66® root extract (standardized to 5% withanolides) used in multiple human RCTs showing reductions in perceived stress, cortisol, and improvements in sleep and focus after 4–8 weeks.
How long until I notice effects from 600 mg KSM-66 daily?
Is it safe to take this with my thyroid or blood pressure medication?
Should I take the two capsules together or split morning and evening?
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What Are the Benefits of KSM-66® Ashwagandha Root Extract?
Based on proven scientific research
Stress reductionStrong
Sleep qualityModerate
Focus and clarityModerate
Mood supportModerate
Good For:
What Are the Side Effects of Optibio Supplements KSM-66® Ashwagandha Root Extract?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•KSM-66® 600 mg daily is well-tolerated in multiple RCTs with only mild, transient side effects such as drowsiness or mild GI upset when taken without food.
•Not recommended for pregnant or nursing women; consult a doctor before use in these groups.
•May interact with sedatives, thyroid medications, immunosuppressants, or blood pressure drugs; consult prescriber if on medication.
•Long-term (12-month) studies at 600 mg/day show no deleterious effects on liver, kidney, or thyroid function.
•Third-party tested for heavy metals, pesticides, and potency in every batch.
•Suitable for adults 18+; keep out of reach of children.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Vegan capsule (hpmc)
Low RiskWhat Are the Ingredients in Optibio Supplements KSM-66® Ashwagandha Root Extract?
KSM-66® Ashwagandha root extract
600 mg
Vegan capsule (HPMC)
Dosage & Bioavailability
How the active doses and forms in KSM-66® Ashwagandha Root Extract compare to the research.
•KSM-66® Ashwagandha root extract is listed at 600 mg per serving; without a source-specific reference range, dose adequacy cannot be graded.
•KSM-66® Ashwagandha root extract is a branded source, but the name alone does not establish a distinct chemical form or absorption advantage.
Sources & References
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Information from optibiosupplements.com
Faq
Information from optibiosupplements.com
Ashwagandha ksm 66
Information from optibiosupplements.com
Ksm 66 vs regular ashwagandha why extract quality matters
Information from optibiosupplements.com
Ashwagandha HealthProfessional
Information from ods.od.nih.gov
PMC3573577
Information from pmc.ncbi.nlm.nih.gov
Frequently Asked Questions
Common questions about Optibio Supplements KSM-66® Ashwagandha Root Extract