Type Zero KSM-66 Ashwagandha Root Extract 1,200mg, 60 Servings - High Potency 5% Withanolides - with Turmeric, Rhodiola Rosea and BioPerine Black Pepper Extract - 180 Veggie Caps
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Decision summary
CONSIDERSOLID OPTION
A solid product, but not a clean win. The main trade-off is weaker ingredient form quality.
People prioritizing high absorption and overall formula quality.
Consider another option if
You care a lot about label clarity and want fewer unknowns.
Score breakdown
Tap a module to see what it measures. A 0 can reflect missing disclosure, not just a negative result.
Dosage quality
7.6/10
Generally solid dosing
Checks whether labeled ingredient amounts fall within clinically studied ranges (not just regulatory minimums). Low/0 can reflect under-dosing or missing amounts (e.g., proprietary blends).
Rhodiola: dose within clinically studied range (evidence B). The main limitation is that ashwagandha: standardization missing — withanolides — expected standardization: 5.0 % (-2).
Strengths
Rhodiola: dose within clinically studied range (evidence B)
A solid product, but not a clean win. The main trade-off is weaker ingredient form quality.
Ingredient Analysis & Evidence
A closer look at the main ingredients, how they influence the score, and the supporting evidence when available. Tap any ingredient to expand.
✔ Clinically effective dose with moderate supporting evidence
Dose is within the optimal/effective range. A clear strength: Dose is strong and within effective ranges. The declared form is acceptable, but not among the best-absorbed options.
Scientific evidence
RCT
Lekomtseva et al. RCT rhodiola and fatigue in healthcare professionals
✔ Clinically effective dose with strong supporting evidence
Dose is within the optimal/effective range. Solid but not a standout: Dose is directionally useful, but not a standout strength. The declared form is acceptable, but not among the best-absorbed options.
Scientific evidence
RCT
Wankhede et al. RCT ashwagandha and testosterone levels
ℹ Dose is within established clinical ranges, but lacks direct studies
Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. One of the weaker points: Dose is below the ranges usually used for stronger effects. The declared form is acceptable, but not among the best-absorbed options.
Clinical dosing guidance
Based on established dosing ranges used in clinical practice.
Min effective: 5 mgOptimal: 10 mgUpper: 20 mgGrade: B
ℹ At the minimum effective range, but below the optimal dose; evidence is strong
Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. A clear drag on the formula: Dose is below the ranges usually used for stronger effects. The declared form is not one of the better-absorbed options.
Scientific evidence
Meta-analysis
Daily et al. meta-analysis curcuminoids and joint pain
Type Zero KSM-66 Ashwagandha Root Extract 1,200mg, 60 Servings - High Potency 5% Withanolides - with Turmeric, Rhodiola Rosea and BioPerine Black Pepper Extract - 180 Veggie Caps
This evaluation is based on the product label and declared Supplement Facts available at review time. It does not verify laboratory-tested composition, purity, or batch-level quality. This content is educational and not medical advice. Consult a qualified healthcare professional for personal health decisions. Affiliate disclosure: SuppScoreLab may earn a commission from qualifying Amazon links.
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