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Elderberry

Also called sambucus, sambucus nigra, black elderberry.

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 elderberry

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

Elderberry extract

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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Elderberry, Elderberry extract: products ranked by price per 500 mg
RankProductPer 500 mgPer monthLastsBuyHow it is worked out
1
Roundway Supplements Elderberry for Kids Drops
Cheapest per doseElderberry for Kids DropsHealf · 30 ml · 120 servings · 37.5 mg a servingDetails and price historyAdd to my stack
£2.22£66.639 days£19.99View 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: 30 ÷ 0.25 per serving = 120
  • In the pack: 120 × 37.5 mg = 4.5 g
  • £19.99 ÷ 4.5 g × 500 mg = £2.22 per 500 mg
  • Amount per serving: extract weight stated on the label.
What the retailer's listing says
  • pack units “30ml”
  • units per serving “1-3 Years, 1 serving, 0.25ml.”
  • amount per serving “Black Elderberry Extract (10:1) ; 37.5mg”
  • herb equivalent “37.5mg (eqv. to 375mg)”

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2
Sambucol Immuno Forte Black Elderberry 30 Gummies
Immuno Forte Black Elderberry 30 GummiesSambucol · Holland & Barrett · 30 gummies · 30 servings · 50 mg a servingDetails and price historyAdd to my stackalso contains vitamin c, zinc
£4.17£125.003 days£12.50View at Holland & Barrett (opens in a new tab)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 × 50 mg = 1.5 g
  • £12.50 ÷ 1.5 g × 500 mg = £4.17 per 500 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: vitamin c, zinc. The price counts the elderberry only.
What the retailer's listing says
  • pack units “30 Gummies”
  • units per serving “Per one / four Gummies”
  • amount per serving “[Black elderberry extract (32:1) ; 50 / 200mg]”

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3
Viridian Nutrition Organic Elderberry & Vit C Extract
Organic Elderberry & Vit C ExtractViridian Nutrition · 100 ml · 20 servings · 800 mg a servingDetails and price historyAdd to my stackalso contains vitamin cOut of stock
79p£23.5832 days£25.15View at Viridian Nutrition (opens in a new tab)Free delivery over £35.00; below that, not knownAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 100 ÷ 5 per serving = 20
  • In the pack: 20 × 800 mg = 16 g
  • £25.15 ÷ 16 g × 500 mg = 78.6p per 500 mg
  • Amount per serving: extract weight stated on the label.
  • Also contains: vitamin c. The price counts the elderberry only.
What the retailer's listing says
  • pack units “100ml”
  • units per serving “One teaspoon (5ml) Dose”
  • OPCs “Providing 30mg OPCs”
  • amount per serving “[Organic Black elderberry (Sambucus nigra) extract (16:1). Providing 30mg OPCs ; 800mg]”

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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 elderberry cheapest in the UK?

On 20 October 2026, the cheapest elderberry per dose from a UK seller was Elderberry for Kids Drops at Healf (£2.22 per 500 mg, £66.63 a month). Then Immuno Forte Black Elderberry 30 Gummies at Holland & Barrett (£4.17 per 500 mg, £125.00 a month) and Organic Elderberry & Vit C Extract at Viridian Nutrition (79p per 500 mg, £23.58 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 elderberry today?

£2.22 per 500 mg, for Elderberry for Kids Drops at Healf (£2.22 per 500 mg, £66.63 a month), on 20 October 2026. The dearest of the 3 products we price is £4.17 per 500 mg, and the middle one is £2.22.

How much does elderberry cost per month?

At one 500 mg dose a day, the cheapest works out at £66.63 a month, for Elderberry for Kids Drops at Healf, on 20 October 2026. Across the 3 products we price it runs from £23.58 to £125.00 a month. A month is 30 days, and the figure follows the dose you enter in the table.

How long does a pack of elderberry last?

At one 500 mg dose a day, the packs we price last from 3 days to 32 days; the middle one lasts 9 days. 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 elderberry 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 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.