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Zinc Gluconate

Also called zn, zinc picolinate, zinc citrate and 5 more

zinc gluconate, zinc bisglycinate, zinc oxide, zinc sulphate, zinc sulfate.

Cheapest zinc gluconate today: 1p per 15 mg zinc at Healf, of 7 products at 2 shops. Checked 29 October 2026.

The best price per 15 mg zinc and per month across 2 UK retailers, and where to buy it cheapest. A unit for comparing, not advice.

Email me when it gets cheaper ↓

Comparing zinc

We count the zinc a label states per serving, whatever the pack size or the serving size, so every product sits on one scale. Zinc comes as picolinate, citrate, gluconate, bisglycinate, oxide, sulphate and other forms, 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 zinc with several others are listed separately, because their price buys more than zinc. 15 mg is our unit for comparing prices, not a dose to take: the label’s directions and a pharmacist decide that.

Most prices last checked: ; an older price shows its own date. Ranked purely by price per 15 mg zinc — a comparison unit, not a recommendation. We earn commission when you buy through these links; it never affects the order.

2 of the 7 cheapest links on this page earn us nothing; the order is price alone. Shop by shop

Priced per 15 mg; powders are often compared per gram.

Compared at 15 mg. Enter the amount you take to see your own costs.

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Zinc Gluconate: products ranked by price per 15 mg zinc
RankProductPer 15 mg zincPer monthLastsBuyHow it is worked out
1
Cheapest per doseZinc 50mgHealf · 250 tablets · 250 servings · 50 mg a servingDetails and price historyAdd to my stackclaimed: vegetarian
1p38p2.3 years£10.45View 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: 250 ÷ 1 per serving = 250
  • In the pack: 250 × 50 mg = 12.5 g
  • £10.45 ÷ 12.5 g × 15 mg = 1.25p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “250 tablets”
  • servings stated “Servings Per Container: 250”
  • units per serving “Serving Size: 1 Tablet”
  • amount per serving “Zinc (Elemental) (from 403 mg Zinc Gluconate) ; 50 mg”
  • compound mass “from 403 mg Zinc Gluconate”

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2
Zinc 50mgHealf · 100 tablets · 100 servings · 50 mg a servingDetails and price historyAdd to my stackclaimed: vegetarian
1p43p11 months£4.79View 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: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 50 mg = 5 g
  • £4.79 ÷ 5 g × 15 mg = 1.44p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “100 tablets”
  • units per serving “Serving Size: 1 Tablet”
  • amount per serving “Zinc (Elemental) (from 403 mg Zinc Gluconate) ; 50 mg”
  • compound mass “from 403 mg Zinc Gluconate”

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3
Zinc (25mg) 120 Tablets120 tablets · 120 servings · 25 mg a servingDetails and price historyAdd to my stack
5p£1.457 months£9.69View at Holland & Barrett (opens in a new tab)Price checked Free delivery over £30.00, otherwise £3.49AmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 25 mg = 3 g
  • £9.69 ÷ 3 g × 15 mg = 4.84p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “120 Tablets”
  • units per serving “Take 1 tablet per day”
  • amount per serving “Zinc ; 25mg 250%”

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4
High Strength Chelated Zinc & Copper 120 Tablets120 tablets · 120 servings · 25 mg a servingDetails and price historyAdd to my stackalso contains copper
8p£2.357 months£15.69View 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: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 25 mg = 3 g
  • £15.69 ÷ 3 g × 15 mg = 7.84p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: copper. The price counts the zinc only.
What the retailer's listing says
  • pack units “120 Tablets”
  • units per serving “Take 1 tablet per day”
  • amount per serving “Zinc ; 25.00mg”

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5
ZincHealf · 100 capsules · 100 servings · 50 mg a servingDetails and price historyAdd to my stackclaimed: vegan
10p£3.1511 months£34.99View 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: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 50 mg = 5 g
  • £34.99 ÷ 5 g × 15 mg = 10.5p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “100 caps”
  • units per serving “Each 50mg tablet delivers essential zinc”
  • amount per serving “Zinc (from Zinc Gluconate) ; 50 mg ; 500%”

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6
Best value under 6 months' supplyChildren's Liquid ZincHealf · 30 ml · 150 servings · 7 mg a servingDetails and price historyAdd to my stackBlackcurrantclaimed: veganclaimed: vegetarian
18p£5.292 months£12.35View 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: 30 ÷ 0.2 per serving = 150
  • In the pack: 150 × 7 mg = 1.05 g
  • £12.35 ÷ 1.05 g × 15 mg = 17.6p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “30ml”
  • units per serving “Product information per 0.2ml”
  • amount per serving “Zinc ; 7mg ; 70”

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7
Nutrisorb ZincHealf · 30 ml · 150 servings · 7 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarian
18p£5.292 months£12.35View 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: 30 ÷ 0.2 per serving = 150
  • In the pack: 150 × 7 mg = 1.05 g
  • £12.35 ÷ 1.05 g × 15 mg = 17.6p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “30ml”
  • units per serving “per daily intake: 0.2ml”
  • amount per serving “Zinc ; 7mg ; 70”

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Price alert

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By shop

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

How we work out these prices

We count the elemental zinc a product provides, not the weight of the whole compound it comes in. If a label states the zinc amount, we use it. If it only gives the compound's weight, we estimate using a published conversion factor and mark the figure “estimated”. If we cannot tell which the number means, the product is left out until it can be confirmed.

Conversion factor used when only the compound weight is given: gluconate 14.3%. How we chose these.

Our full method · All zinc forms