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Ashwagandha Organic Premium KSM-66 Black Pepper

£19.99 for 90 servings at VitaBright. That works out at 24p per 600 mg, which ranks it 8th of the 27 ashwagandha KSM-66 products we price across 10 UK retailers.

What it really costs, per 600 mg24pOne 600 mg dose is our comparison unit for ashwagandha. It is not a recommendation.
A day24p
A week£1.70
A month£7.27
A year£88.44

At one 600 mg dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • In the pack: 90 × 550 mg = 49.5 g
  • £19.99 ÷ 49.5 g × 600 mg = 24.2p per 600 mg
  • A week 24.2p × 7 = £1.70 · a month × 30 = £7.27 · a year × 365 = £88.44
  • Amount per serving: extract weight stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

Cheaper ashwagandha KSM-66

All 27, ranked →
VitaBrightAshwagandha Tablets Organic KSM-66VitaBright · 550 mg a serving · £5.82 a month · a pack lasts 8 months19p£47.99View at VitaBright (opens in a new tab)
VitaBrightAshwagandha Tablets Organic KSM-66VitaBright · 550 mg a serving · £6.18 a month · a pack lasts 5 months21p£33.99View at VitaBright (opens in a new tab)
Ashwagandha KSM66 CapsulesMyprotein · 500 mg a serving · £6.59 a month · a pack lasts 25 days22p£5.49View at Myprotein (opens in a new tab)
KSM Ashwagandha CapsulesBulk · 500 mg a serving · £7.20 a month · a pack lasts 2 months24p£17.99View at Bulk (opens in a new tab)
VitaBrightAshwagandha KSM-66 CapsulesVitaBright · 550 mg a serving · £7.27 a month · a pack lasts 3 months24p£19.99View at VitaBright (opens in a new tab)
VitaBrightThis productVitaBright · 550 mg a serving · £7.27 a month · a pack lasts 3 months24pshown above

Switching to the VitaBright pack saves £1.45 a month at the same 600 mg dose.

Ranked purely by price per 600 mg. 40 combination products also contain ashwagandha.

On the label

Ashwagandha · KSM-66
550 mg per serving (extract weight stated on the label)
Pack
90 servings · 1 capsule(s) a serving
Cost per serving
22p (90 servings in the pack)
More label details
Sold by
VitaBright
What the listing says
“1 bottle” · “Servings Per Container: 90” · “Serving Size: 1 Capsule” · “KSM-66 ® Ashwagandha Root Extract (10:1) 550 mg” · “Extract (10:1) 550 mg ; 5500 mg” · “Providing withanolides ; 27.5 mg”
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One 600 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 9 October 2026. Checked on 1 day, most recently 9 October 2026.

Price at every check
£19.99VitaBright
First recorded
£19.999 Oct
Checked on
1 daysince 9 Oct

Checked once so far, on 9 October 2026.

  1. First checked at VitaBright: £19.99

Questions about this product

How much does VitaBright Ashwagandha Organic Premium KSM-66 Black Pepper cost per 600 mg?

24p per 600 mg, from £19.99 for 90 servings at VitaBright, checked on 9 October 2026.

Is it the cheapest ashwagandha KSM-66 in the UK?

No, it is 8th of 27. Ashwagandha KSM66 Capsules at Myprotein works out at 17p per 600 mg.

How long does one pack last?

3 months at one 600 mg dose. The pack holds 49.5 g in total.

About VitaBright

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