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Home › Minerals

Zinc

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

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

Cheapest other forms of zinc today: 3p per 15 mg zinc at Healf, of 25 products at 8 shops. Checked 29 October 2026.

The best price per 15 mg zinc and per month, form by form, across 17 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.

Other forms of zinc

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.

3 of the 10 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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Other forms of zinc: products ranked by price per 15 mg zinc
RankProductPer 15 mg zincPer monthLastsBuyHow it is worked out
1
Cheapest per doseZinc 50mgHealf · 90 tablets · 90 servings · 50 mg a servingDetails and price historyAdd to my stackclaimed: vegetarianclaimed: gluten-free
3p84p10 months£8.44View 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: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £8.44 ÷ 4.5 g × 15 mg = 2.81p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “90 tabs”
  • servings stated “Servings Per Container: 90”
  • units per serving “Serving Size: 1 Tablet”
  • amount per serving “Zinc (as Soy Amino Acid Chelate^) ; 50 mg”

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2
Zinc Complex 360 Tablets360 tablets · 360 servings · 15 mg a servingDetails and price historyAdd to my stackalso contains vitamin c, copper
4p£1.0812 months£12.99View at Healthspan (opens in a new tab)Price checked Free UK delivery over £30.00, otherwise £2.45 · about 3–4 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 360 ÷ 1 per serving = 360
  • In the pack: 360 × 15 mg = 5.4 g
  • £12.99 ÷ 5.4 g × 15 mg = 3.61p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: vitamin c, copper. The price counts the zinc only.
What the retailer's listing says
  • pack units “360 Tablets”
  • units per serving “Swallow 1 tablet daily with water”
  • amount per serving “Triple-Source Zinc (Zinc Picolinate, Zinc Bisglycinate and Zinc Citrate) providing Total Elemental Zinc ; 15 mg ; 150% NRV”

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3
Best value under 6 months' supplyZinc Transporters TabletsHealf · 90 tablets · 90 servings · 22 mg a servingDetails and price historyAdd to my stack
4p£1.134 months£4.99View 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: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 22 mg = 1.98 g
  • £4.99 ÷ 1.98 g × 15 mg = 3.78p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “90 tablets”
  • units per serving “Take 1 tablet daily with a meal.”
  • amount per serving “22 mg of elemental zinc per tablet”

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4
Zinc ComplexHealf · 180 capsules · 180 servings · 21 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarianHPMC capsule, the listing says
5p£1.378 months£11.49View 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: 180 ÷ 1 per serving = 180
  • In the pack: 180 × 21 mg = 3.78 g
  • £11.49 ÷ 3.78 g × 15 mg = 4.56p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “180 caps”
  • servings stated “Servings Per Container: 180”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Zinc (as Zinc Picolinate, Gluconate, Citrate) ; 21 mg”

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5
Zinc Balance - 15mgHealf · 100 capsules · 100 servings · 15 mg a servingDetails and price historyAdd to my stackalso contains copperHPMC capsule, the listing says
11p£3.433 months£11.45View 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: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 15 mg = 1.5 g
  • £11.45 ÷ 1.5 g × 15 mg = 11.4p 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 “100 caps”
  • servings stated “Servings Per Container: 100”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Zinc (as Zinc L-Methionine Sulfate) ; 15 mg ; 150%”

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6
Synergistic Zinc 15mgQuest · Vitamin Planet · 90 tablets · 90 servings · 15 mg a servingDetails and price historyAdd to my stackalso contains copper
13p£3.923 months£11.75View at Vitamin Planet (opens in a new tab)Price checked Delivery £3.95 · 2–3 days from despatchAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 15 mg = 1.35 g
  • £11.75 ÷ 1.35 g × 15 mg = 13.1p 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 “90 Tablets”
  • units per serving “Take one tablet daily”
  • amount per serving “Synergistic Zinc 15mg”

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7
Elite Zinc Defence Lozenges - 45 lozenges45 tablets · 45 servings · 34 mg a servingDetails and price historyAdd to my stack
14p£4.113 months£13.99View at Healthspan (opens in a new tab)Price checked Free UK delivery over £30.00, otherwise £2.45 · about 3–4 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 45 ÷ 1 per serving = 45
  • In the pack: 45 × 34 mg = 1.53 g
  • £13.99 ÷ 1.53 g × 15 mg = 13.7p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “45 lozenges”
  • units per serving “Dissolve 1 lozenge”
  • amount per serving “Zinc Acetate 34 mg”

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8
OptiZinc Tablets3 tablets a day for 15 mg270 tablets · 270 servings · 6 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarian
16p£4.864 months£17.49View at Bulk (opens in a new tab)Free delivery over £49.00, otherwise £3.95 · 2–3 daysAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 270 ÷ 1 per serving = 270
  • In the pack: 270 × 6 mg = 1.62 g
  • £17.49 ÷ 1.62 g × 15 mg = 16.2p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “270 Tablets”
  • units per serving “Per Serving (1 Tablet)”
  • amount per serving “Zinc ; 6 mg ; 60”

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9
Zinc & Magnesium Capsules2 capsules a day for 15 mg180 capsules · 90 servings · 20 mg a servingDetails and price historyAdd to my stackalso contains magnesiumclaimed: veganclaimed: vegetarianHPMC capsule, the listing says
17p£5.004 months£19.99View at Bulk (opens in a new tab)Free delivery over £49.00, otherwise £3.95 · 2–3 daysAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 180 ÷ 2 per serving = 90
  • In the pack: 90 × 20 mg = 1.8 g
  • £19.99 ÷ 1.8 g × 15 mg = 16.7p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: magnesium. The price counts the zinc only.
What the retailer's listing says
  • pack units “180 Capsules”
  • units per serving “Take 2 capsules once per day”
  • amount per serving “Zinc ; 20 mg ; 200”

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10
Multi-Max Multivitamin for Men - with Zinc for Testosterone and Selenium for Fertility90 tablets · 90 servings · 15 mg a servingDetails and price historyAdd to my stackalso contains multivitamin, selenium, vitamin b6…
19p£5.653 months£16.95View at Lamberts Healthcare (Nature's Best) (opens in a new tab)Free UK delivery over £20.00, otherwise £2.50 · usually 3–4 working days, up to 10 at busy timesAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 15 mg = 1.35 g
  • £16.95 ÷ 1.35 g × 15 mg = 18.8p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: multivitamin, selenium, vitamin b6, vitamin b12, vitamin b9, iron, vitamin d3, vitamin c, vitamin b1, vitamin b5, vitamin a, vitamin e. The price counts the zinc only.
What the retailer's listing says
  • pack units “Specifications: 90 Tablets”
  • units per serving “in one daily tablet”
  • amount per serving “includes 15mg of zinc and 200μg of selenium”

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11
ZincBodyHealth · Healf · 30 capsules · 30 servings · 30 mg a servingDetails and price historyAdd to my stackalso contains eaaclaimed: veganHPMC capsule, the listing says
19p£5.752 months£11.50View 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 ÷ 1 per serving = 30
  • In the pack: 30 × 30 mg = 900 mg
  • £11.50 ÷ 900 mg × 15 mg = 19.2p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: eaa. The price counts the zinc only.
What the retailer's listing says
  • pack units “30 caps”
  • servings stated “Servings Per Container: 30”
  • units per serving “Serving Size: 1 Capsule”
  • amount per serving “Zinc Acetate) ; 30 mg”

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12
OptiZinc Tablets3 tablets a day for 15 mg90 tablets · 90 servings · 6 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarian
19p£5.8236 days£6.99View at Bulk (opens in a new tab)Free delivery over £49.00, otherwise £3.95 · 2–3 daysAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 6 mg = 540 mg
  • £6.99 ÷ 540 mg × 15 mg = 19.4p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “90 Tablets”
  • servings stated “90 Tablets”
  • units per serving “Per Serving (1 Tablet)”
  • amount per serving “Zinc ; 6 mg ; 60”

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13
Zinc BioactiveHealf · 60 capsules · 60 servings · 25 mg a servingDetails and price historyAdd to my stackalso contains copperpullulan capsule, the listing says
20p£5.993 months£19.95View 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: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 25 mg = 1.5 g
  • £19.95 ÷ 1.5 g × 15 mg = 19.9p 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 “60 capsules”
  • units per serving “Take 1 capsule per day”
  • amount per serving “Providing zinc (elemental) ; 25 mg”
  • compound mass “L-OptiZinc 125 mg”

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14
Zinc & Magnesium Capsules2 capsules a day for 15 mg60 capsules · 30 servings · 20 mg a servingDetails and price historyAdd to my stackalso contains magnesiumclaimed: veganclaimed: vegetarianHPMC capsule, the listing says
20p£5.9940 days£7.99View at Bulk (opens in a new tab)Price checked Free delivery over £49.00, otherwise £3.95 · 2–3 daysAmazonBuy this product on Amazon (opens in a new tab)
Show the working
  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 20 mg = 600 mg
  • £7.99 ÷ 600 mg × 15 mg = 20p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: magnesium. The price counts the zinc only.
What the retailer's listing says
  • pack units “60 Capsules”
  • units per serving “Take 2 capsules once per day”
  • amount per serving “Zinc ; 20 mg ; 200”
  • form raw “Zinc Mono-L-Methionine Sulphate”

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15
Zinc with CopperHealf · 120 capsules · 120 servings · 15 mg a servingDetails and price historyAdd to my stackalso contains copper
20p£6.114 months£24.45View 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: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 15 mg = 1.8 g
  • £24.45 ÷ 1.8 g × 15 mg = 20.4p 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 caps”
  • units per serving “Serving Size: 1 Vegetable Capsule”
  • amount per serving “Zinc (as Zinc Orotate) ; 15 mg”

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16
ZMA2 capsules a day for 15 mg120 capsules · 120 servings · 11.6 mg a servingDetails and price historyAdd to my stackalso contains magnesium, vitamin b6
24p£7.093 months£21.99View at Bio-Synergy (opens in a new tab)Free UK delivery over £49.00; below that, not known · 3–5 working daysAmazonFind 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 × 11.6 mg = 1.4 g
  • £21.99 ÷ 1.4 g × 15 mg = 23.6p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: magnesium, vitamin b6. The price counts the zinc only.
What the retailer's listing says
  • pack units “One capsule provides:”
  • units per serving “One capsule provides:”
  • amount per serving “Zinc 11.63mg 116.30%”
  • confirmed values “confirmed from the retailer's own product page, not this listing's text: form id other; amount per serving 11.63; amount unit mg; amount refers to elemental; pack units 120; pack unit type capsule; units per serving 1.0”

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17
Zinc with CopperHealf · 60 capsules · 60 servings · 15 mg a servingDetails and price historyAdd to my stackalso contains copper
26p£7.732 months£15.45View 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: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 15 mg = 900 mg
  • £15.45 ÷ 900 mg × 15 mg = 25.8p 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 “60 caps”
  • servings stated “Servings Per Container: 60”
  • units per serving “Serving Size: 1 Vegetable Capsule”
  • amount per serving “Zinc (as Zinc Orotate) ; 15 mg”

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18
Saw Palmetto Complex with Pumpkin Seed & Zinc4 capsules a day for 15 mgZipVit · 360 capsules · 180 servings · 8 mg a servingDetails and price historyAdd to my stackalso contains saw palmetto, pumpkin seed 10:1 extract
31p£9.373 months£29.99View at ZipVit (opens in a new tab)Price checked Free UK delivery · 2–4 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 360 ÷ 2 per serving = 180
  • In the pack: 180 × 8 mg = 1.44 g
  • £29.99 ÷ 1.44 g × 15 mg = 31.2p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: saw palmetto, pumpkin seed 10:1 extract. The price counts the zinc only.
What the retailer's listing says
  • pack units “Zinc - 360”
  • units per serving “Take 2 capsules daily”
  • amount per serving “Zinc ; 8mg ; 80%”

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19
Saw Palmetto Complex with Pumpkin Seed & Zinc - 90. 45 days supply. / Zip-Lock Eco Bag4 capsules a day for 15 mgZipVit · 90 capsules · 45 servings · 8 mg a servingDetails and price historyAdd to my stackalso contains saw palmetto, pumpkin seed 10:1 extract
42p£12.4924 days£9.99View at ZipVit (opens in a new tab)Price checked Free UK delivery · 2–4 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 90 ÷ 2 per serving = 45
  • In the pack: 45 × 8 mg = 360 mg
  • £9.99 ÷ 360 mg × 15 mg = 41.6p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: saw palmetto, pumpkin seed 10:1 extract. The price counts the zinc only.
What the retailer's listing says
  • pack units “Zinc - 90”
  • units per serving “Take 2 capsules daily”
  • amount per serving “Zinc ; 8mg ; 80%”

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20
Nutrisorb Zinc ComplexHealf · 150 ml · 30 servings · 15 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarian
54p£16.0930 days£16.09View 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: 150 ÷ 5 per serving = 30
  • In the pack: 30 × 15 mg = 450 mg
  • £16.09 ÷ 450 mg × 15 mg = 53.6p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “150ml”
  • units per serving “per daily intake: 5ml”
  • amount per serving “Zinc ; 15mg ; 150”

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21
Saw Palmetto Complex with Pumpkin Seed & Zinc4 capsules a day for 15 mgZipVit · 180 capsules · 90 servings · 8 mg a servingDetails and price historyAdd to my stackalso contains saw palmetto, pumpkin seed 10:1 extract
54p£16.2448 days£25.99View at ZipVit (opens in a new tab)Price checked Free UK delivery · 2–4 working daysAmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 180 ÷ 2 per serving = 90
  • In the pack: 90 × 8 mg = 720 mg
  • £25.99 ÷ 720 mg × 15 mg = 54.1p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: saw palmetto, pumpkin seed 10:1 extract. The price counts the zinc only.
What the retailer's listing says
  • pack units “Zinc - 180”
  • units per serving “Take 2 capsules daily”
  • amount per serving “Zinc ; 8mg ; 80%”

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22
Zinc2 capsules a day for 15 mg30 capsules · 30 servings · 10 mg a servingDetails and price historyAdd to my stackclaimed: vegan
55p£16.4920 days£10.99View at Together Health (opens in a new tab)Free UK delivery over £11.00, otherwise £1.00 · usually the next working day, up to 5 working daysAmazonFind 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 × 10 mg = 300 mg
  • £10.99 ÷ 300 mg × 15 mg = 55p per 15 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “1 capsule provides on average (NRV)”
  • units per serving “1 capsule provides on average (NRV)”
  • amount per serving “Zinc 10 mg 100%”
  • confirmed values “confirmed from the retailer's own product page, not this listing's text: form id other; amount per serving 10.0; amount unit mg; amount refers to elemental; pack units 30; pack unit type capsule; units per serving 1.0”

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23
Zinc + C - Citrus - 60 lozenges5 tablets a day for 15 mgHealf · 60 tablets · 30 servings · 7 mg a servingDetails and price historyAdd to my stackCitrusalso contains vitamin c
76p£22.9114 days£10.69View 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: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 7 mg = 210 mg
  • £10.69 ÷ 210 mg × 15 mg = 76.4p per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: vitamin c. The price counts the zinc only.
What the retailer's listing says
  • pack units “60 lozenges”
  • units per serving “Adults take 2 lozenges daily”
  • amount per serving “Elemental Zinc 7mg (70% NRV)”

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24
Thymulin Zinc ComplexHealf · 30 ml · 30 servings · 0.22 mg a servingDetails and price historyAdd to my stackalso contains serum thymic factor acetate (thymulin)
£449.98£13499.32under a day£197.99View 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: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 0.22 mg = 6.6 mg
  • £197.99 ÷ 6.6 mg × 15 mg = £449.98 per 15 mg
  • Amount per serving: stated on the label.
  • Also contains: serum thymic factor acetate (thymulin). The price counts the zinc only.
What the retailer's listing says
  • pack units “30ml”
  • servings stated “Servings Per Container: 30”
  • units per serving “Serving Size: 2 pumps (1mL)”
  • amount per serving “Zinc (as Zinc Acetate) ; 220 mcg”

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25
Synergistic Zinc 15mgQuest · Vitamin Planet · 30 tablets · 30 servings · 15 mg a servingDetails and price historyAdd to my stackalso contains copperOut of stock
18p£5.3530 days£5.35View at Vitamin Planet (opens in a new tab)Price checked Delivery £3.95 · 2–3 days from despatchAmazonFind 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 × 15 mg = 450 mg
  • £5.35 ÷ 450 mg × 15 mg = 17.8p 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 “30 Tablets”
  • units per serving “Take one tablet daily”
  • amount per serving “Synergistic Zinc 15mg”

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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.

Questions

Where can I buy zinc cheapest in the UK?

On 29 October 2026, the cheapest zinc per dose from a UK seller was Zinc 50mg at Healf (3p per 15 mg zinc, 84p a month). Then Zinc Complex 360 Tablets at Healthspan (4p per 15 mg zinc, £1.08 a month) and Zinc Transporters Tablets at Healf (4p per 15 mg zinc, £1.13 a month). That is by price per 15 mg zinc, across 8 UK retailers and 25 products, with every price checked daily; the table above shows the working for each.

What is the best price per 15 mg zinc of zinc today?

3p per 15 mg zinc, for Zinc 50mg at Healf (3p per 15 mg zinc, 84p a month), on 29 October 2026. The dearest of the 25 products we price is £449.98 per 15 mg zinc, and the middle one is 19p.

How much does zinc cost per month?

At one 15 mg dose a day, the cheapest works out at 84p a month, for Zinc 50mg at Healf, on 29 October 2026. Across the 25 products we price it runs from 84p to £13499.32 a month. A month is 30 days, and the figure follows the dose you enter in the table.

Which zinc form is cheapest per dose?

On 29 October 2026: gluconate from 1p per 15 mg zinc (Healf), bisglycinate from 1p per 15 mg zinc (WeightWorld), picolinate from 2p per 15 mg zinc (Healf), other forms from 3p per 15 mg zinc (Healf), oxide from 4p per 15 mg zinc (Boots), citrate from 4p per 15 mg zinc (Boots) and sulphate from 6p per 15 mg zinc (Vitabiotics). The forms differ in what they contain, so this is a fact about price and not a recommendation of one over another.

Do bigger zinc packs cost less per dose?

Mostly, yes: on 29 October 2026, the 3 packs that last more than six months average 4p per 15 mg zinc, against £20.71 for the 22 that last six months or less. The table marks the cheapest pack that lasts six months or less as the best value for anyone who would rather not buy a year at once.

How long does a pack of zinc last?

At one 15 mg dose a day, the packs we price last from under a day to 12 months; the middle one lasts 3 months. Each row says how long its pack lasts at the dose you enter.

What does “per 15 mg zinc” mean?

It is the unit we use to put every product on the same scale: the price of 15 mg of elemental zinc, 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 are the zinc forms in separate tables?

We only rank products against others of the same form, because someone buying one form would not usually see another as a like-for-like substitute on price. Forms we compare separately: Picolinate; Citrate; Gluconate; Bisglycinate; Oxide; Sulphate; Other forms.

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 29 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.