Ashwagandha KSM-66., 180 capsules
£26.99 for 180 capsules at Protein Works. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.
At one 600 mg dose a day, this pack lasts 2 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 180 ÷ 1 per serving = 180
- In the pack: 180 × 250 mg = 45 g
- £26.99 ÷ 45 g × 600 mg = 36p per 600 mg
- A week 36p × 7 = £2.52 · a month × 30 = £10.80 · a year × 365 = £131.35
- 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.
How it compares: ashwagandha KSM-66
All 27, ranked →
Ranked purely by price per 600 mg. 40 combination products also contain ashwagandha.
On the label
- Ashwagandha · KSM-66
- 250 mg per serving (extract weight stated on the label)
- Pack
- 180 capsules · 180 servings · 1 capsule(s) a serving
- Cost per serving
- 15p (180 servings in the pack)
More label details
- Barcode
- 5061062525868
- Sold by
- Protein Works
- What the listing says
- “180 Capsules” · “Per 1 Capsule” · “[Ashwagandha KSM-66® Extract (12:1 Extract) ; 250mg]”
Add to your basket
View basketYour basket prices everything you take together: whole packs, delivery included, from as few websites as you like.
One 600 mg dose is our comparison unit, not a recommendation.
Add to my stack
My stackSee when it runs out, the day to reorder by and what it costs you a day. Free, kept on this device.
Filled in from the label’s serving: 1 capsule.
What you paid
Optional. At Protein Works today: £26.99.
“Order by” allows 5 working days’ delivery from Protein Works and your spare days.
Price history
1 price change since 23 September 2026. Checked on 2 days, most recently 9 October 2026.
- Lowest recorded
- £26.999 Oct
- Highest recorded
- £27.9923 Sept
- First recorded
- £27.9923 Sept
- Checked on
- 2 dayssince 23 Sept
- Down at Protein Works: £27.99 → £26.99 (−3.6%)
- First checked at Protein Works: £27.99
Questions about this product
How much does Protein Works Ashwagandha KSM-66. cost per 600 mg?
36p per 600 mg, from £26.99 for 180 capsules at Protein Works, checked on 9 October 2026.
How long does one pack last?
2 months at one 600 mg dose. The pack holds 45 g in total.
About Protein Works
Founded 2012 · Liverpool, England · Part of Lactalis
Protein Works is a British nutrition company founded in 2012 by Mark Coxhead, Nick Smith and Karl Jacobie. It is based at PW Campus in Speke, Liverpool, which opened in 2025 and replaced several sites in Runcorn.
All 149 Protein Works products, priced per doseVisit Protein Works (opens in a new tab)
More from Protein Works
- Creatine 360 1kg Berry Blitzcreatine monohydrate · 1 kg · Berry Blitz9p per 5 gCheapest per dose in its tableDetails and price history
- 100% Proteinwhey protein concentrate · 5 kg59p per 25 g proteinCheapest per dose in its tableDetails and price history
- Vegan Pea Protein 4kg Chocolate Silkpea protein · 4 kg · Chocolate Silk41p per 25 g proteinCheapest per dose in its tableDetails and price history
- Vegan Protein 360 4kg Chocolate Buenovegan protein blend · 4 kg · Chocolate Bueno58p per 25 g proteinCheapest per dose in its tableDetails and price history