NEW
🌿 Ashwagandha KSM-66
Cost per serving
$0.80
herbal · 35 active deals
The best-value Ashwagandha KSM-66 right now is about $0.05 per dose — across 34 tracked products the median is $0.185/dose, so shopping on cost-per-dose can cut your cost several-fold. Every Ashwagandha KSM-66 deal here is ranked by cost per dose— what you actually pay per serving, not the sticker price — because forms and absorption differ, so the cheapest bottle isn’t always the cheapest dose.
Right now the best value across our full Ashwagandha KSM-66 catalog is at $0.05 per serving.
Ashwagandha is an evergreen shrub found in parts of India, Africa, and the Middle East, and it contains compounds called withanolides associated with anti-inflammatory and antioxidant effects. It has been studied and promoted for stress and anxiety, sleep, male infertility, and athletic performance; research shows some ashwagandha preparations may be effective for insomnia and stress, but evidence is unclear about its effects on anxiety, and limited evidence suggests it may increase testosterone levels and sperm quality over 2 to 4 months. There isn't enough evidence regarding its use for asthma, athletic performance, cognitive function, diabetes, menopause, female infertility, or COVID-19. — per the NIH National Center for Complementary and Integrative Health; not medical advice.
Ashwagandha supplements typically contain ashwagandha root, leaf, or root/leaf extracts, and many studies have used a variety of ashwagandha preparations. — per the NIH National Center for Complementary and Integrative Health.
Research shows some ashwagandha preparations may be effective for insomnia and stress, though the evidence is unclear for anxiety; limited evidence suggests 2–4 months of use may increase testosterone and sperm quality, and there isn't enough evidence for any other condition — per the U.S. National Center for Complementary and Integrative Health (NCCIH).
Ashwagandha may be safe when taken in the short term (up to 3 months) and may cause side effects such as drowsiness, stomach upset, diarrhea, and vomiting; there are also rare cases that link liver injury to ashwagandha supplements. It should be avoided during pregnancy and should not be used while breastfeeding, and it is not recommended for people who are about to have surgery or for those who have autoimmune or thyroid disorders. — per the NIH National Center for Complementary and Integrative Health.
There is evidence that ashwagandha may interact with some medications, including those for diabetes and high blood pressure, medicines that decrease the immune system response, sedatives, anti-seizure medications, and thyroid hormone medications. Because it may elevate testosterone, people with hormone-sensitive prostate cancer should avoid its use. — per the NIH National Center for Complementary and Integrative Health.
Every Ashwagandha KSM-66 deal above is ranked by real cost per dose with no paid placement — see our and .
1 of 5 tracked Ashwagandha KSM-66 brands here are flagged as carrying independent third-party testing — a voluntary check of a product's identity, potency and contaminants by an outside lab. It's a quality signal, not a value or efficacy claim. Confirm any brand's current status on the official registries:
Testing status is self-reported by the brand or drawn from public certification and may change — always verify on the official registry before purchase.
Ashwagandha is often promoted for stress and anxiety, sleep, male infertility, athletic performance, and COVID-19; research suggests some preparations may be effective for insomnia and stress, while the evidence on its effects on anxiety is unclear and there isn't sufficient high-quality evidence for most other uses. — per the NIH National Center for Complementary and Integrative Health; general information, not medical advice.
The source does not specify a standard dose, and studies have used a variety of ashwagandha preparations; for male fertility, the evidence cited involved taking it for 2 to 4 months. — per the NIH National Center for Complementary and Integrative Health; general information, not medical advice.
Ashwagandha may be safe when taken in the short term (up to about 3 months), with reported side effects including drowsiness, stomach upset, diarrhea, and vomiting; there have also been a number of cases that link liver injury to ashwagandha supplements. — per the NIH National Center for Complementary and Integrative Health; general information, not medical advice.
There is evidence that ashwagandha might interact with some medications, including those for diabetes and high blood pressure, immunosuppressants, sedatives, anti-seizure medications, and thyroid hormone medications. — per the NIH National Center for Complementary and Integrative Health; general information, not medical advice.
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.
Cost per serving
$0.80
Cost per serving
$0.33
Avg30 servings · ~30-day supply
Cost per serving
$0.17
Avg·−57%60 servings · ~60-day supply
Cost per serving
$0.27
Avg·−37%60 servings · ~60-day supply
Cost per serving
$0.17
Avg·−57%60 servings · ~60-day supply
Cost per serving
$0.10
Cheap·−80%Cost per serving
$1.59
PriceyCost per serving
$0.45
Pricey60 servings · ~60-day supply
Cost per serving
$0.05
Cheap·−89%120 servings · ~120-day supply
Cost per serving
$0.17
Avg·−57%90 servings · ~90-day supply
Cost per serving
$0.35
Pricey30 servings · ~30-day supply
Cost per serving
$0.12
Cheap·−75%60 servings · ~60-day supply
Cost per serving
$0.11
Cheap·−77%120 servings · ~120-day supply
Cost per serving
$0.12
Cheap·−76%60 servings · ~60-day supply
Cost per serving
$0.18
Avg·−51%120 servings · ~120-day supply
Cost per serving
$0.25
Avg·−40%30 servings · ~30-day supply
Cost per serving
$0.28
Avg·−35%60 servings · ~60-day supply
Cost per serving
$0.12
Cheap·−76%90 servings · ~90-day supply
Cost per serving
$0.21
Avg·−46%30 servings · ~30-day supply
Cost per serving
$0.40
Pricey60 servings · ~60-day supply
Cost per serving
$0.35
Pricey60 servings · ~60-day supply
Cost per serving
$0.17
Avg·−56%120 servings · ~120-day supply
Cost per serving
$0.09
Cheap·−81%120 servings · ~120-day supply
Cost per serving
$0.19
Avg·−50%60 servings · ~60-day supply
Cost per serving
$0.10
Cheap·−81%120 servings · ~120-day supply
Cost per serving
$0.12
Cheap·−75%180 servings · ~180-day supply
Cost per serving
$0.13
Avg·−74%120 servings · ~120-day supply
Cost per serving
$3.37
Pricey66 servings · ~66-day supply
Cost per serving
$0.24
Avg·−41%90 servings · ~90-day supply
Cost per serving
$0.28
Avg·−35%Cost per serving
$1.85
Pricey120 servings · ~120-day supply
Cost per serving
$3.70
Pricey60 servings · ~60-day supply
Cost per serving
$0.18
Avg·−53%Cost per serving
$0.12
Avg·−74%120 servings · ~120-day supply
Cost per serving
$2.22
Pricey100 servings · ~100-day supply
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$23.99
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$9.99
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$9.99
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$15.99
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$10.00
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$29.99
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$34.99
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$26.72
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$6.23
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$15.18
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$10.50
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$7.35
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$13.29
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$6.98
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$21.99
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$7.50
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$16.99
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$10.68
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$6.29
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$23.79
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$20.99
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$20.29
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$11.05
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$11.19
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$11.43
HerbsPro · 🌿 Ashwagandha KSM-66
CPS
Price
$21.87
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$15.16
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$222.11
Dr. Berg · Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$21.99
Nature Made · Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$16.99
Double Wood · Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$221.87
Pure Encapsulations · Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$222.01
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$31.88
Nutricost · Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$14.95
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$222.11
The source indicates ashwagandha should be avoided during pregnancy and while breastfeeding, is not recommended for people about to have surgery or those with autoimmune or thyroid disorders, and should be avoided by people with hormone-sensitive prostate cancer. — per the NIH National Center for Complementary and Integrative Health; general information, not medical advice.
Saffron Gummies Supplements with 88.5 mg Saffron Extract at $0.05 per serving — the lowest cost-per-dose ashwagandha ksm-66 in our catalog. See the full ranking on the Best Ashwagandha KSM-66 page.
We're tracking 35 active Ashwagandha KSM-66 deals across Amazon US and partner retailers, ranked by community votes and cost-per-dose — not paid placement.
Across 34 tracked Ashwagandha KSM-66 deals the median cost-per-dose is $0.185; the cheapest quartile comes in under $0.123 per serving. Anything below the median is a solid deal for the same molecule.
Deals are submitted by the community and ranked by net votes (hot minus cold) plus cost-per-dose normalised across container sizes. We take no affiliate kickbacks for ordering; sponsored slots, when present, are clearly badged.
Research shows some ashwagandha preparations may be effective for insomnia and stress, though the evidence is unclear for anxiety; limited evidence suggests 2–4 months of use may increase testosterone and sperm quality, and there isn't enough evidence for any other condition — per the U.S. National Center for Complementary and Integrative Health (NCCIH).
Ashwagandha may be safe when taken in the short term (up to 3 months) and may cause side effects such as drowsiness, stomach upset, diarrhea, and vomiting; there are also rare cases that link liver injury to ashwagandha supplements. It should be avoided during pregnancy and should not be used while breastfeeding, and it is not recommended for people who are about to have surgery or for those who have autoimmune or thyroid disorders. — per the NIH National Center for Complementary and Integrative Health.
There is evidence that ashwagandha may interact with some medications, including those for diabetes and high blood pressure, medicines that decrease the immune system response, sedatives, anti-seizure medications, and thyroid hormone medications. Because it may elevate testosterone, people with hormone-sensitive prostate cancer should avoid its use. — per the NIH National Center for Complementary and Integrative Health.
Dosage, upper-limit, deficiency, food-source and interaction facts are sourced from the NIH Office of Dietary Supplements Ashwagandha KSM-66 fact sheet. General information, not medical advice.
30 servings · ~30-day supply
300 servings · ~300-day supply
22 servings · ~22-day supply
60 servings · ~60-day supply
180 servings · ~180-day supply
