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Pantothenic acid (B5)

Also called vitamin B5, B5, pantothenic acid and 2 more

calcium pantothenate, pantothenate.

The best price per 500 mg and per month, form by form, across 3 UK retailers, and where to buy it cheapest. A unit for comparing, not advice.

Comparing pantothenic acid (B5)

We count the vitamin B5 (pantothenic acid) a label states per serving, whatever the pack size or the serving size, so every product sits on one scale. Products that combine pantothenic acid (B5) with other ingredients are listed separately, because their price buys more than vitamin B5 (pantothenic acid). 500 mg is our unit for comparing prices, not a dose to take: the label’s directions and a pharmacist decide that.

Pantothenic acid (B5)

Prices last checked: . Ranked purely by price per 500 mg — a comparison unit, not a recommendation. We earn commission when you buy through these links; it never affects the order.

Compared at 500 mg. Enter the amount you take to see your own costs.

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Pantothenic acid (B5), Pantothenic acid (B5): products ranked by price per 500 mg
RankProductPer 500 mgPer monthLastsBuyHow it is worked out
1
Life Extension Pantothenic Acid
Cheapest per dosePantothenic AcidHealf · 100 capsules · 100 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: vegetarian
16p£4.713 months£15.69View at Healf (opens in a new tab)Free 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: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 500 mg = 50 g
  • £15.69 ÷ 50 g × 500 mg = 15.7p per 500 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “100 caps”
  • servings stated “Servings Per Container: 100”
  • units per serving “Serving Size: 1 vegetarian capsule”
  • amount per serving “Pantothenic Acid (as D-Calcium Pantothenate) ; 500 mg”

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2
Nature's Best Vitamin B5 500mg Pantothenic Acid - High Strength Supplement for Energy and Mental Performance
Vitamin B5 500mg Pantothenic Acid - High Strength Supplement for Energy and Mental Performance60 tablets · 60 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarian
18p£5.252 months£10.50View at Lamberts Healthcare (Nature's Best) (opens in a new tab)Free delivery over £20.00, otherwise £2.50AmazonFind 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
  • £10.50 ÷ 30 g × 500 mg = 17.5p per 500 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “Specifications: 60 Tablets”
  • amount per serving “provides a full 500mg in each tablet”

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3
HealthAid Calcium Pantothenate (Vitamin B5) 750mg Prolonged Release
Calcium Pantothenate (Vitamin B5) 750mg Prolonged ReleaseHealthAid · Vitamin Planet · 30 tablets · 30 servings · 750 mg a servingDetails and price historyAdd to my stackclaimed: vegetarianOut of stock
38p£11.5345 days£17.30View at Vitamin Planet (opens in a new tab)Delivery £3.95AmazonFind 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 × 750 mg = 22.5 g
  • £17.30 ÷ 22.5 g × 500 mg = 38.4p per 500 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “30 Tablets”
  • amount per serving “Calcium Pantothenate (Vitamin B5) 750mg”

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How we work out these prices

We count the amount of vitamin B5 (pantothenic acid) per serving as stated on the label.

Questions

Where can I buy pantothenic acid (B5) cheapest in the UK?

On 20 October 2026, the cheapest pantothenic acid (B5) per dose from a UK seller was Pantothenic Acid at Healf (16p per 500 mg, £4.71 a month). Then Vitamin B5 500mg Pantothenic Acid - High Strength Supplement for Energy and Mental Performance at Lamberts Healthcare (Nature's Best) (18p per 500 mg, £5.25 a month) and Calcium Pantothenate (Vitamin B5) 750mg Prolonged Release at Vitamin Planet (38p per 500 mg, £11.53 a month). That is by price per 500 mg, across 3 UK retailers and 3 products, with every price checked daily; the table above shows the working for each.

What is the best price per 500 mg of pantothenic acid (B5) today?

16p per 500 mg, for Pantothenic Acid at Healf (16p per 500 mg, £4.71 a month), on 20 October 2026. The dearest of the 3 products we price is 38p per 500 mg, and the middle one is 18p.

How much does pantothenic acid (B5) cost per month?

At one 500 mg dose a day, the cheapest works out at £4.71 a month, for Pantothenic Acid at Healf, on 20 October 2026. Across the 3 products we price it runs from £4.71 to £11.53 a month. A month is 30 days, and the figure follows the dose you enter in the table.

How long does a pack of pantothenic acid (B5) last?

At one 500 mg dose a day, the packs we price last from 45 days to 3 months; the middle one lasts 2 months. Each row says how long its pack lasts at the dose you enter.

What does “per 500 mg” mean?

It is the unit we use to put every product on the same scale: the price of 500 mg of vitamin B5 (pantothenic acid), 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 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 20 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.