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Ashwagandha

Also called withania, withania somnifera, ksm-66 and 3 more

ksm66, sensoril, shoden.

Cheapest ashwagandha KSM-66 today: 15p per 600 mg at Myprotein, of 26 products at 10 shops. Checked 29 October 2026.

The best price per 600 mg and per month, form by form, across 12 UK retailers, and where to buy it cheapest. A unit for comparing, not advice.

Email me when it gets cheaper ↓

Comparing ashwagandha

We count the root extract a label states per serving, whatever the pack size or the serving size, so every product sits on one scale. Ashwagandha comes as KSM-66, sensoril, shoden, root extract (unbranded) and root powder, and each form has its own table, because someone buying one would not usually take another as a like-for-like substitute. A product with one other ingredient is ranked here with an “also contains” note; products that combine ashwagandha with several others are listed separately, because their price buys more than root extract. 600 mg is our unit for comparing prices, not a dose to take: the label’s directions and a pharmacist decide that.

Ashwagandha KSM-66

Most prices last checked: ; an older price shows its own date. Ranked purely by price per 600 mg — a comparison unit, not a recommendation. We earn commission when you buy through these links; it never affects the order.

6 of the 10 cheapest links on this page earn us nothing; the order is price alone. Shop by shop

Priced per 600 mg; powders are often compared per gram.

Compared at 600 mg. Enter the amount you take to see your own costs.

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Ashwagandha KSM-66: products ranked by price per 600 mg
RankProductPer 600 mgPer monthLastsBuyHow it is worked out
1
Cheapest per doseAshwagandha KSM66 Capsules2 capsules a day for 600 mgMyprotein · 90 capsules · 90 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarianHPMC capsule, the listing says
15p£4.402 months£10.99View at Myprotein (opens in a new tab)Free delivery over £55.00, otherwise £4.49 · 2–3 working daysAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 500 mg = 45 g
  • £10.99 ÷ 45 g × 600 mg = 14.7p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “90Capsules”
  • units per serving “1 Capsule”
  • amount per serving “Ashwagandha KSM-66® ; 500mg”
  • extract ratio “Ashwagandha Root 10-15:1 Extract”

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2
Ashwagandha Tablets Organic KSM-66 - 4 bottles2 capsules a day for 600 mgVitaBright · 4 × 90 capsules · 360 servings · 550 mg a servingDetails and price historyAdd to my stackalso contains black pepperclaimed: veganHPMC capsule, the listing says
18p£5.4511 months£59.97View at VitaBright (opens in a new tab)Price checked Free UK delivery over £30.00, otherwise £2.95AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 × 4 packs ÷ 1 per serving = 360
  • In the pack: 360 × 550 mg = 198 g
  • £59.97 ÷ 198 g × 600 mg = 18.2p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: black pepper. The price counts the ashwagandha only.
What the retailer's listing says
  • multipack count “4 bottles”
  • pack units “4 bottles - 360 Capsules”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Ashwagandha Root Extract (10:1) 550 mg”
  • extract ratio “Root Extract (10:1)”
  • herb equivalent “550 mg ; 5500 mg”
  • withanolides “Providing withanolides ; 27.5 mg”

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3
Ashwagandha Tablets Organic KSM-66 - 3 bottles2 capsules a day for 600 mgVitaBright · 3 × 90 capsules · 270 servings · 550 mg a servingDetails and price historyAdd to my stackalso contains black pepperclaimed: veganHPMC capsule, the listing says
19p£5.828 months£47.99View at VitaBright (opens in a new tab)Price checked Free UK delivery over £30.00, otherwise £2.95AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 × 3 packs ÷ 1 per serving = 270
  • In the pack: 270 × 550 mg = 148.5 g
  • £47.99 ÷ 148.5 g × 600 mg = 19.4p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: black pepper. The price counts the ashwagandha only.
What the retailer's listing says
  • multipack count “3 bottles”
  • pack units “3 bottles - 270 Capsules”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Ashwagandha Root Extract (10:1) 550 mg”
  • extract ratio “Root Extract (10:1)”
  • herb equivalent “550 mg ; 5500 mg”
  • withanolides “Providing withanolides ; 27.5 mg”

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4
Ashwagandha KSM66 Capsules2 capsules a day for 600 mgMyprotein · 30 capsules · 30 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarianHPMC capsule, the listing says
20p£5.9925 days£4.99View at Myprotein (opens in a new tab)Free delivery over £55.00, otherwise £4.49 · 2–3 working daysAmazonBuy a different pack size on Amazon (opens in a new tab)
Show the working
  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 500 mg = 15 g
  • £4.99 ÷ 15 g × 600 mg = 20p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “30Capsules”
  • units per serving “Serving Size | - 1 Capsule”
  • amount per serving “Ashwagandha KSM-66® ; 500mg”
  • extract ratio “Ashwagandha Root 10-15:1 Extract”

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5
Ashwagandha Tablets Organic KSM-66 - 2 Bottles2 capsules a day for 600 mgVitaBright · 2 × 90 capsules · 180 servings · 550 mg a servingDetails and price historyAdd to my stackalso contains black pepperclaimed: veganHPMC capsule, the listing says
21p£6.185 months£33.99View at VitaBright (opens in a new tab)Price checked Free UK delivery over £30.00, otherwise £2.95AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 × 2 packs ÷ 1 per serving = 180
  • In the pack: 180 × 550 mg = 99 g
  • £33.99 ÷ 99 g × 600 mg = 20.6p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: black pepper. The price counts the ashwagandha only.
What the retailer's listing says
  • multipack count “2 Bottles”
  • pack units “2 Bottles - 180 Capsules”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Ashwagandha Root Extract (10:1) 550 mg”
  • extract ratio “Root Extract (10:1)”
  • herb equivalent “550 mg ; 5500 mg”
  • withanolides “Providing withanolides ; 27.5 mg”

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6
KSM Ashwagandha Capsules2 capsules a day for 600 mg90 capsules · 90 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarianHPMC capsule, the listing says
24p£7.202 months£17.99View at Bulk (opens in a new tab)Price checked Free delivery over £49.00, otherwise £3.95 · 2–3 daysAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 500 mg = 45 g
  • £17.99 ÷ 45 g × 600 mg = 24p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “90 Capsules”
  • units per serving “Per Serving (1 Capsule)”
  • amount per serving “KSM-66® Ashwagandha ; 500mg (5% Withanolides)”
  • withanolides “5% Withanolides”

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7
Ashwagandha KSM-66 Capsules - 90 Organic Premium Capsules - 5500mg - 1 bottle2 capsules a day for 600 mgVitaBright · 90 capsules · 90 servings · 550 mg a servingDetails and price historyAdd to my stackalso contains black pepperclaimed: veganHPMC capsule, the listing says
24p£7.273 months£19.99View at VitaBright (opens in a new tab)Price checked Free UK delivery over £30.00, otherwise £2.95AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 550 mg = 49.5 g
  • £19.99 ÷ 49.5 g × 600 mg = 24.2p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: black pepper. The price counts the ashwagandha only.
What the retailer's listing says
  • multipack count “1 bottle”
  • pack units “90 Organic Premium Capsules”
  • servings stated “Servings Per Container: 90”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Ashwagandha Root Extract (10:1) 550 mg”
  • extract ratio “Root Extract (10:1)”
  • herb equivalent “550 mg ; 5500 mg”
  • withanolides “Providing withanolides ; 27.5 mg”

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8
Ashwagandha Organic Premium KSM-66 Black Pepper - 1 bottle2 capsules a day for 600 mgVitaBright · 90 servings · 550 mg a servingDetails and price historyAdd to my stackalso contains black pepper
24p£7.273 months£19.99View at VitaBright (opens in a new tab)Price checked Free UK delivery over £30.00, otherwise £2.95AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 (as stated on the label)
  • In the pack: 90 × 550 mg = 49.5 g
  • £19.99 ÷ 49.5 g × 600 mg = 24.2p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: black pepper. The price counts the ashwagandha only.
What the retailer's listing says
  • multipack count “1 bottle”
  • servings stated “Servings Per Container: 90”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “KSM-66 ® Ashwagandha Root Extract (10:1) 550 mg”
  • herb equivalent “Extract (10:1) 550 mg ; 5500 mg”
  • withanolides “Providing withanolides ; 27.5 mg”

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9
Ashwagandha KSM-66 Tablets5 tablets a day for 600 mgWeightWorld · 180 servings · 125 mg a servingDetails and price historyAdd to my stack
27p£7.9838 days£9.98View at WeightWorld (opens in a new tab)Price checked Free delivery over £35.00, otherwise £1.99 · 2–3 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 180 (as stated on the label)
  • In the pack: 180 × 125 mg = 22.5 g
  • £9.98 ÷ 22.5 g × 600 mg = 26.6p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • servings stated “Servings per Container: 180”
  • units per serving “Serving Size: 1 Tablet”
  • amount per serving “Extract 125mg (12:1)”
  • herb equivalent “Extract 125mg (12:1) ; 1500 mg”

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10
KSM-66® Ashwagandha 600mg60 capsules · 60 servings · 600 mg a servingDetails and price historyAdd to my stackTesting claimed on label
27p£8.242 months£16.49View at Simply Supplements (opens in a new tab)Free delivery from £20.00, otherwise £1.99 · 2–3 working days after dispatchAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 600 mg = 36 g
  • £16.49 ÷ 36 g × 600 mg = 27.5p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • testing claim “Good Manufacturing Practice (GMP) approved facilities”
  • amount per serving “600mg of Ashwagandha daily”
  • confirmed values “confirmed from the retailer's own product page, not this listing's text: pack units 60; pack unit type capsule; units per serving 1.0”

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11
AshwagandhaHealf · 60 capsules · 60 servings · 600 mg a servingDetails and price historyAdd to my stackclaimed: vegetarian
32p£9.502 months£18.99View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 600 mg = 36 g
  • £18.99 ÷ 36 g × 600 mg = 31.6p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “60 veggie caps”
  • servings stated “Servings Per Container: 60”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “(5% Withanolides) ; 600 mg”
  • withanolides “5% Withanolides”

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12
KSM Ashwagandha Capsules2 capsules a day for 600 mg30 capsules · 30 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarianHPMC capsule, the listing says
32p£9.5925 days£7.99View at Bulk (opens in a new tab)Price checked Free delivery over £49.00, otherwise £3.95 · 2–3 daysAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 500 mg = 15 g
  • £7.99 ÷ 15 g × 600 mg = 32p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “30 Capsules”
  • units per serving “Per Serving (1 Capsule)”
  • amount per serving “KSM-66® Ashwagandha ; 500mg (5% Withanolides)”
  • withanolides “5% Withanolides”

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13
Ashwagandha 500mg2 capsules a day for 600 mgHealf · 60 capsules · 60 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: veganHPMC capsule, the listing says
34p£10.0750 days£16.79View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 500 mg = 30 g
  • £16.79 ÷ 30 g × 600 mg = 33.6p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “60 caps”
  • units per serving “Take 1 capsule daily”
  • amount per serving “(Withania somnifera) ; 500 mg”
  • withanolides “minimum of 5% withanolides”

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14
Transparent LabsKSM-66 Ashwagandha 600mgHealf · 60 capsules · 60 servings · 600 mg a servingDetails and price historyAdd to my stackHPMC capsule, the listing says
37p£10.992 months£21.99View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 600 mg = 36 g
  • £21.99 ÷ 36 g × 600 mg = 36.6p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “60 caps”
  • servings stated “Servings Per Container: 60”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Withanolides) ; 600 mg”
  • withanolides “Min. 5% Total Withanolides”

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15
Ashwagandha KSM-66 600mg 30 Capsules30 capsules · 30 servings · 600 mg a servingDetails and price historyAdd to my stackHPMC capsule, the listing says
38p£11.4030 days£11.40View at Holland & Barrett (opens in a new tab)Price checked Free delivery over £30.00, otherwise £3.49AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 600 mg = 18 g
  • £11.40 ÷ 18 g × 600 mg = 38p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “30 Capsules”
  • units per serving “Each 1 Capsule/capsules contains”
  • amount per serving “KSM-66® Ashwagandha Root Extract (Withania somnifera) ; 600mg”

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16
KSM-66® AshwagandhaHealf · 60 capsules · 60 servings · 600 mg a servingDetails and price historyAdd to my stackalso contains black pepperclaimed: veganclaimed: vegetarian
43p£12.982 months£25.95View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 600 mg = 36 g
  • £25.95 ÷ 36 g × 600 mg = 43.3p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: black pepper. The price counts the ashwagandha only.
What the retailer's listing says
  • pack units “60 caps”
  • servings stated “Servings Per Container: 60”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Withaferin A) ; 600mg”
  • withanolides “standardised to 5% Withanolides”

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17
Ashwagandha2 capsules a day for 600 mgHealf · 120 capsules · 120 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: vegetarianHPMC capsule, the listing says
43p£13.013 months£43.38View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 500 mg = 60 g
  • £43.38 ÷ 60 g × 600 mg = 43.4p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “120 caps”
  • units per serving “Serving Size: 1 capsule”
  • amount per serving “KSM-66 Ashwagandha® (Withania somnifera) Extract (Root) ; 500 mg”
  • withanolides “standardised to contain 2.5% [12.5 mg] withanolides”

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18
Ashwagandha2 capsules a day for 600 mg30 capsules · 30 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: vegan
44p£13.1925 days£10.99View at Together Health (opens in a new tab)Free UK delivery over £11.00, otherwise £1.00 · usually the next working day, up to 5 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 500 mg = 15 g
  • £10.99 ÷ 15 g × 600 mg = 44p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “One vegecap provides on average (NRV)”
  • units per serving “One vegecap provides on average (NRV)”
  • amount per serving “Ashwagandha KSM-66® full spectrum extract”
  • confirmed values “confirmed from the retailer's own product page, not this listing's text: form id ksm66; amount per serving 500.0; amount unit mg; amount refers to extract; pack units 30; pack unit type capsule; units per serving 1.0”

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19
Ashwagandha2 capsules a day for 600 mgHealf · 60 capsules · 60 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: vegetarianHPMC capsule, the listing says
47p£14.2450 days£23.74View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 500 mg = 30 g
  • £23.74 ÷ 30 g × 600 mg = 47.5p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “60 caps”
  • servings stated “Servings Per Container: 60”
  • units per serving “Serving Size: 1 capsule”
  • amount per serving “KSM-66 Ashwagandha® (Withania somnifera) Extract (Root) ; 500 mg”
  • withanolides “standardised to contain 2.5% [12.5 mg] withanolides”

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20
Ashwagandha KSM-662 capsules a day for 600 mgDr.vegan · W-Wellness · 30 capsules · 30 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: vegan
52p£15.5925 days£12.99View at W-Wellness (opens in a new tab)Free UK delivery from £50.00, otherwise £3.99 · 2–4 working days to dispatchAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 500 mg = 15 g
  • £12.99 ÷ 15 g × 600 mg = 52p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “Contains: 30 capsules”
  • amount per serving “Each capsule delivers 500mg of certified organic ashwagandha”

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21
KSM-66 Ashwagandha Plus2 capsules a day for 600 mgHealf · 60 capsules · 30 servings · 600 mg a servingDetails and price historyAdd to my stackalso contains magnesium
60p£18.0030 days£18.00View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 600 mg = 18 g
  • £18.00 ÷ 18 g × 600 mg = 60p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: magnesium. The price counts the ashwagandha only.
What the retailer's listing says
  • pack units “60caps”
  • servings stated “Servings Per Container: 30”
  • units per serving “Serving Size: 2 Capsules”
  • amount per serving “Ashwagandha (KSM-66®) Extract ; 600 mg”

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22
Ashwagandha 10 Day Trial Pack2 capsules a day for 600 mgWild Nutrition · 10 servings · 600 mg a servingDetails and price historyAdd to my stackalso contains magnesiumclaimed: vegetarian
65p£19.5010 days£6.50View at Wild Nutrition (opens in a new tab)Price checked Free delivery over £25.00, otherwise £3.95 · 2–4 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 10 (as stated on the label)
  • In the pack: 10 × 600 mg = 6 g
  • £6.50 ÷ 6 g × 600 mg = 65p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: magnesium. The price counts the ashwagandha only.
What the retailer's listing says
  • servings stated “10 Day Trial”
  • units per serving “Daily Intake 2 capsules per day”
  • amount per serving “Ashwagandha (KSM-66®) Extract ; 600mg”

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23
True Ashwaganda 60cc2 capsules a day for 600 mgMyprotein · 60 capsules · 30 servings · 600 mg a servingDetails and price historyAdd to my stackHPMC capsule, the listing says
80p£24.0030 days£24.00View at Myprotein (opens in a new tab)Free delivery over £55.00, otherwise £4.49 · 2–3 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 600 mg = 18 g
  • £24.00 ÷ 18 g × 600 mg = 80p per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “60 capsules”
  • servings stated “Servings per container: 30”
  • units per serving “Per 2 capsule serving”
  • amount per serving “Organic KSM-66 Ashwagandha root extract (providing 30mg of withanolides) ; 600 mg”
  • withanolides “providing 30mg of withanolides”

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24
KSM-66 Ashwagandha Plus2 capsules a day for 600 mgW-Wellness · 60 capsules · 30 servings · 600 mg a servingDetails and price historyAdd to my stackalso contains magnesiumHPMC capsule, the listing says
88p£26.5030 days£26.50View at W-Wellness (opens in a new tab)Free UK delivery from £50.00, otherwise £3.99 · 2–4 working days to dispatchAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 600 mg = 18 g
  • £26.50 ÷ 18 g × 600 mg = 88.3p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: magnesium. The price counts the ashwagandha only.
What the retailer's listing says
  • pack units “60 capsules”
  • units per serving “2 capsules provide:”
  • amount per serving “Ashwagandha (KSM-66) Extract 600mg”

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25
KSM-66® Ashwagandha Plus - Refill Pouch - 30 days supply2 capsules a day for 600 mgWild Nutrition · 30 servings · 600 mg a servingDetails and price historyAdd to my stackalso contains magnesiumHPMC capsule, the listing says
88p£26.5030 days£26.50View at Wild Nutrition (opens in a new tab)Price checked Free delivery over £25.00, otherwise £3.95 · 2–4 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 30 (as stated on the label)
  • In the pack: 30 × 600 mg = 18 g
  • £26.50 ÷ 18 g × 600 mg = 88.3p per 600 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: magnesium. The price counts the ashwagandha only.
What the retailer's listing says
  • servings stated “30 days supply”
  • units per serving “Daily Intake 2 capsules per day”
  • amount per serving “Ashwagandha (KSM-66®) Extract ; 600mg”

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26
Liposomal Ashwagandha KSM-66 - 500mg3 capsules a day for 600 mgHealf · 60 capsules · 30 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: veganHPMC capsule, the listing says
£1.26£37.7925 days£31.49View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 500 mg = 15 g
  • £31.49 ÷ 15 g × 600 mg = £1.26 per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “60 caps”
  • units per serving “Take 2 capsules daily”
  • amount per serving “500mg Ashwagandha per serving”

Is this wrong? Tell us

27
KSM-66® Ashwagandha Gummies for Children6 gummies a day for 600 mgHealf · 60 gummies · 30 servings · 200 mg a servingDetails and price historyAdd to my stackTropical fruitclaimed: vegan
£2.00£60.0010 days£20.00View at Healf (opens in a new tab)Free UK delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 200 mg = 6 g
  • £20.00 ÷ 6 g × 600 mg = £2.00 per 600 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “60 gummies”
  • units per serving “2 gummies (5g) provide:”
  • amount per serving “Extract ; 200mg”

Is this wrong? Tell us

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By shop

Each shop's ashwagandha products, with where its cheapest sits in the market.

How we work out these prices

We count the weight of extract per serving. Where a label quotes a “whole herb equivalent” (for example “5,000 mg from a 10:1 extract”), we use the actual extract weight. Branded, standardised extracts are compared separately from unbranded ones.

Questions

Where can I buy ashwagandha cheapest in the UK?

On 29 October 2026, the cheapest ashwagandha per dose from a UK seller was Ashwagandha KSM66 Capsules at Myprotein (15p per 600 mg, £4.40 a month). Then Ashwagandha Tablets Organic KSM-66 - 4 bottles at VitaBright (18p per 600 mg, £5.45 a month) and Ashwagandha Tablets Organic KSM-66 - 3 bottles at VitaBright (19p per 600 mg, £5.82 a month). That is by price per 600 mg, across 10 UK retailers and 27 products, with every price checked daily; the table above shows the working for each.

What is the best price per 600 mg of ashwagandha today?

15p per 600 mg, for Ashwagandha KSM66 Capsules at Myprotein (15p per 600 mg, £4.40 a month), on 29 October 2026. The dearest of the 27 products we price is £2.00 per 600 mg, and the middle one is 37p.

How much does ashwagandha cost per month?

At one 600 mg dose a day, the cheapest works out at £4.40 a month, for Ashwagandha KSM66 Capsules at Myprotein, on 29 October 2026. Across the 27 products we price it runs from £4.40 to £60.00 a month. A month is 30 days, and the figure follows the dose you enter in the table.

Which ashwagandha form is cheapest per dose?

On 29 October 2026: root powder from 8p per 600 mg (WeightWorld), KSM-66 from 15p per 600 mg (Myprotein), root extract (unbranded) from 15p per 600 mg (Healf), shoden from 43p per 120 mg (Healf) and sensoril from 53p per 600 mg (Healf). The forms differ in what they contain, so this is a fact about price and not a recommendation of one over another.

Do bigger ashwagandha packs cost less per dose?

Mostly, yes: on 29 October 2026, the 2 packs that last more than six months average 19p per 600 mg, against 52p for the 25 that last six months or less. The table marks the cheapest pack that lasts six months or less as the best value for anyone who would rather not buy a year at once.

How long does a pack of ashwagandha last?

At one 600 mg dose a day, the packs we price last from 10 days to 11 months; the middle one lasts 50 days. Each row says how long its pack lasts at the dose you enter.

What does “per 600 mg” mean?

It is the unit we use to put every product on the same scale: the price of 600 mg of root extract, whatever the pack size or serving size. It is a comparison unit, not a recommendation of how much to take. Use the “Your daily dose” box to see costs at the amount you actually take.

Why are the ashwagandha forms in separate tables?

We only rank products against others of the same form, because someone buying one form would not usually see another as a like-for-like substitute on price. Forms we compare separately: KSM-66; Sensoril; Shoden; Root extract (unbranded); Root powder.

Why is a product I have seen in the shops missing?

If a retailer’s listing does not let us confirm the amount per serving, the pack size or the form, we do not guess and we do not show the product. It appears once its label has been read and confirmed.

How up to date are the prices?

Prices on this page were last checked on 29 October 2026. Every table shows the date its prices were checked. Always confirm the price on the retailer’s site before buying.

Do retailers pay to appear higher?

No. We earn a commission when you buy through our links, but the order is set only by price per dose. No retailer or brand can pay for position.