Carlyle KSM-66 Ashwagandha Root Extract 600mg
- Ashwagandha
- Tablet
- 120
A two-ingredient stress support caplet built around the named KSM-66 extract standard, useful mainly to buyers who already know they want that specific extraction.
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How it ranks among the 84 ashwagandha we track
4.5★ across 402 Amazon ratings, Bayesian-smoothed toward the category average.
402 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
400+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 84 ashwagandha we track - how the scorecard works · full ashwagandha data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Carlyle's KSM-66 Ashwagandha pairs 600mg of the branded root extract with L-theanine in a vegan caplet, 120 to a bottle. It suits shoppers who specifically want the KSM-66 extract standard rather than a generic ashwagandha blend.
KSM-66 is a patented ashwagandha extraction method, distinct from cheaper root powder blends, and combining it with L-theanine positions this as a stress-support pairing rather than a single-ingredient product. Caplet form, not capsule or gummy, is worth noting for anyone who has trouble swallowing pills. No seller description or customer reviews are attached to this listing, so this overview relies on the title and label attributes alone.
- 600mg KSM-66 ashwagandha root extract per caplet
- Includes L-theanine
- 120 vegan caplets, non-GMO, gluten free
- Model CL19035
Who it's for
Buyers seeking a specific KSM-66-standard ashwagandha rather than an unspecified extract, in caplet form. Not for anyone who prefers capsules, gummies, or wants ashwagandha without added L-theanine.
Strengths and trade-offs
Drawn from this product's published specifications.
- Named KSM-66 extract standard, not a generic blend
- Vegan caplet, non-GMO and gluten free
- 120-count supply per bottle
- No seller description or customer reviews to confirm real-world use
- Caplet form, not chewable or liquid, for those who prefer alternatives
Performance notes
With no seller description or customer reviews on file, actual day-to-day effects cannot be assessed from this listing. The confirmed facts are the 600mg dose, the ashwagandha and L-theanine pairing, and caplet delivery.
Specifications
| Brand | Carlyle |
|---|---|
| Model | CL19035 |
| Form | Tablet |
| Count | 120 |
Other Carlyle ashwagandha
How it compares
This product against the closest alternatives we track in ashwagandha.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Carlyle KSM-66 Ashwagandha Root Extract 600mgThis product | 4.5 / 5 | 402 | 4.0 / 5 |
| Himalaya Organic Ashwagandha RootHimalaya | 4.6 / 5 | 13,118 | 4.6 / 5 |
| Youtheory AshwagandhaYoutheory | 4.7 / 5 | 5,747 | 4.6 / 5 |
| Gaia Herbs Ashwagandha Root 350 mgGaia | 4.6 / 5 | 6,942 | 4.5 / 5 |
| Bronson Ashwagandha Extra Strength Stress & Mood Support with BioPerineBronson | 4.6 / 5 | 6,809 | 4.5 / 5 |
Similar ashwagandha from other brands
Questions about the Carlyle CL19035
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is Carlyle's KSM-66 Ashwagandha caplet vegan?
Yes, the caplets are labeled vegan, non-GMO and gluten free.
How many caplets come in one bottle?
120 caplets per bottle.
Does this product contain anything besides ashwagandha?
Yes, each caplet also includes L-theanine alongside the 600mg KSM-66 extract.