Description of KSM-66 Gold Ashwagandha
Our expert ratingIngredient quality9.5
Formula transparency9.5
Effectiveness9.0
Safety10.0
Independent testing1.0
FormCapsules
Dose1 capsule
Available flavorsUnflavored
Organic ashwagandha extract300 mg
Withanolides15 mg
Short summary
Ashwagandha is an herb that helps manage stress and supports relaxation. The recommended daily dose is 600 mg (2 capsules), preferably with a meal. Many take it in the evening for its calming effect, while some take it in the morning for more energy. Effects typically become noticeable after a few weeks of regular use.
Pros and Cons
The dose (600 mg) has been shown to contribute to better stress management
Users report improved energy and concentration
Suitable for vegans and vegetarians
Some users report improved energy levels
May cause mild digestive discomfort in some individuals
Suitable for
Adults looking for natural support for stress – standardized dose
Active adults who want more energy and better focus
Vegans and vegetarians – no animal-derived ingredients
Take 2 capsules daily, preferably at the same time each day. Research shows that effects typically appear after 6–8 weeks of regular use.
It can be quite significant. Raw ashwagandha root powder can contain highly variable amounts of active compounds from batch to batch, making the potency of individual doses unpredictable. This product contains a standardized KSM-66 extract, in which the content of active substances is precisely determined, so the dose is consistent and comparable to the doses used in clinical studies – which is not necessarily guaranteed with cheaper raw powder.
The evidence is fairly solid. In a clinical study on chronically stressed adults, a similar daily dose of the extract reduced cortisol, the stress hormone, by approximately 27.9% compared to placebo after 60 days (Chandrasekhar et al., 2012). This doesn't mean it will work the same way for everyone, but it is one of the better-researched adaptogens on the market.
No, that's completely normal. Ashwagandha is not a fast-acting sedative but an ingredient whose effects build up gradually. Clinical studies have mostly measured effects after 6–8 weeks of regular daily use, so it makes sense to try the product for at least that long before concluding whether it works for you.
In healthy adults, ashwagandha at standard doses is generally considered safe for use for up to several months. Since clinical studies mostly last up to a few months, some experts recommend an occasional break during long-term continuous use, although there is no solid evidence on how long that should be. Special caution is needed for thyroid conditions and during pregnancy and breastfeeding.
No major allergens listed.
People taking medication, or with thyroid conditions, diabetes, or cardiovascular disease, should consult a doctor before use.
Not suitable for pregnant or breastfeeding women.
Ingredients
Organic ashwagandha extract KSM-66® standardized to 5% withanolides (Withania somnifera L., root), capsule shell (cellulose), bulking agent (microcrystalline cellulose), anti-caking agent (silicon dioxide, magnesium salts of fatty acids), colorant (calcium carbonate).
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