Your privacy settings

We and our 18 partners store and/or access information on a device, such as unique IDs in cookies to process personal data. You may accept or manage your choices by selecting accept or reject all, or at any time in the privacy policy page. These choices will be signalled to our partners and will not affect browsing data. Your choices will change how we tailor your shopping experience on our website.

To modify your consent choices, you can do so by clicking on Cookie settings in the footer.

We and our partners process data to

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised advertising and content, advertising and content measurement, audience research and services development.

Skip to main content
Skip to search

Tesco Bank
Tesco Mobile
Delivery Saver
Store locator
Help

Sign in Register

Groceries & Essentials
My Favourites
Special Offers
Tesco Clubcard
F&F Clothing
New & Trending
Recipes

Groceries & Essentials
My Favourites
Special Offers
Tesco Clubcard

Clothing & Accessories
Marketplace
Fresh Food
Bakery
Frozen Food
Treats & Snacks
Food Cupboard
Drinks
Baby & Toddler
Health & Beauty
Pets
Household

Clothing & Accessories
Marketplace
Fresh Food
Bakery
Frozen Food
Treats & Snacks
Food Cupboard
Drinks
Baby & Toddler

Clothing & Accessories
Marketplace
Fresh Food
Bakery
Frozen Food
Treats & Snacks
Food Cupboard

Filters

Sort and filter

Sort by (Required)

Relevance

Price: Low to High

Price: High to Low

Filter by

New (16)

Special Offers (51)

Marketplace products are sold and sent by our partners and don't come in your grocery order.

Marketplace (74)
Tesco (42)

Find out more about Marketplace

Digestive Health (60)
Chewy Vitamins (35)
Liquid (19)
Echinacea (7)

Simply Supplements (14)
New Leaf (13)
Zahlers (7)
Zipvit (7)

Filters should not be used as an alternative to medical advice. Always check the label.

No gluten (9)
Vegetarian (9)
Halal (8)
No celery (8)

In partnership with SpoonGuru.Find out more about each filter

Herbal Supplements (47)
Digestive Supplements (22)
Single Vitamins (14)
Minerals (9)

Adults (93)
Kids (5)
Teens (3)
All ages (2)

Health & Beauty
Vitamins, Minerals & Supplements
Immune Support Vitamins & Supplements

Back to Vitamins, Minerals & Supplements

Immune Support Vitamins & Supplements

Immune Support Vitamins & Supplements
Chewy Vitamins
Digestive Health
Echinacea
Liquid

Immune Support Vitamins & Supplements

Digestive Health

5 items

Sort by

Relevance

Showing 1 to 27 of 116 items

Sponsored
Liquid I.V. Hydration Multiplier Electrolyte Powder Mix Lemon Lime 6x16g
More like this
£6.00 Save 1/3 Clubcard Price
(£62.50/kg)
Offer valid for delivery from 15/04/2026 until 26/05/2026
£9.00
£93.75/kg
Quantity controls, undefined
Sponsored
Liquid I.V. Hydration Multiplier Electrolyte Powder Mix Lemon Lime 3x16g
More like this
£4.00 Clubcard Price
(£83.33/kg)
Offer valid for delivery from 20/05/2026 until 21/07/2026
£5.00
£104.17/kg
Quantity controls, undefined
Sponsored
Liquid I.V. Hydration Multiplier Electrolyte Powder Mix Strawberry 3x16g
More like this
£4.00 Clubcard Price
(£83.33/kg)
Offer valid for delivery from 20/05/2026 until 21/07/2026
£5.00
£104.17/kg
Quantity controls, undefined
Fybogel Hi-Fibre Orange Constipation Relief Sachets - Ispaghula Husk Fibre Drink 30s
More like this
£15.00
£0.50/each
Quantity controls, undefined
Everyday Low Price
Fybogel Fibre Chews Citrus - Fiber Supplement & Constipation Relief Tablets 60s
More like this
£16.50
£0.28/each
Quantity controls, undefined
Sambucol Black Elderberry Liquid Supplement with Extra Defence 120ml
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 16/02/2026 until 23/08/2026
£13.50
£112.50/litre
Quantity controls, undefined
SMART STRAINS for your immune system 30 Sachets
More like this
£21.60 Clubcard Price
(£0.72/each)
Offer valid for delivery from 17/04/2026 until 10/06/2026
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 16/02/2026 until 23/08/2026
£24.00
£0.80/each
Quantity controls, undefined
Berocca Immuno Orange Gummies - Immune Support 60s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 16/02/2026 until 23/08/2026
£14.00
£0.23/each
Quantity controls, undefined
Sambucol Black Elderberry Immuno Forte Liquid Syrup - Berry 120ml
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 16/02/2026 until 23/08/2026
£11.20
£93.33/litre
Quantity controls, undefined
Sambucol Black Elderberry Immuno Forte Gummies - Berry Flavour 30s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 16/02/2026 until 23/08/2026
£12.40
£0.41/each
Quantity controls, undefined
MyKind.of Daily Friendly Live Bacteria 60 Capsules
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 16/02/2026 until 23/08/2026
£15.00
£0.25/each
Quantity controls, undefined
Berocca Multi-Action Vitamin C Gummies - Cherry Flavour 60s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 16/02/2026 until 23/08/2026
£14.00
£0.23/each
Quantity controls, undefined
Marketplace.
Higher Nature Mushroom Vitality Capsules 60
£2.00 Courier Delivery by Sat 11 Jul. Sold by Marketplace seller.
More like this
£19.95
£0.33/each
Quantity controls, undefined
Marketplace.
Higher Nature Pro-Immune Caps 30
£2.00 Courier Delivery by Sat 11 Jul. Sold by Marketplace seller.
More like this
£19.95
£0.66/each
Quantity controls, undefined
Marketplace.
Higher Nature Super Antioxidant Protection Tablets 180
£2.00 Courier Delivery by Sat 11 Jul. Sold by Marketplace seller.
More like this
£49.45
£0.28/each
Quantity controls, undefined
Marketplace.
New Nordic Ear Tone Tablets 30
£2.00 Courier Delivery by Sat 11 Jul. Sold by Marketplace seller.
More like this
£26.73
Quantity controls, undefined
Marketplace.
Udo's Choice Adult Blend One a Day Vegicaps 30
£2.00 Courier Delivery by Sat 11 Jul. Sold by Marketplace seller.
More like this
£18.99
£0.63/each
Quantity controls, undefined
Marketplace.
Higher Nature Zinc Vegetarian Tablets 90
£2.00 Courier Delivery by Sat 11 Jul. Sold by Marketplace seller.
More like this
£8.45
£0.09/each
Quantity controls, undefined
Marketplace.
Udo's Choice Super 8 Immune Vegicaps 90
£2.00 Courier Delivery by Sat 11 Jul. Sold by Marketplace seller.
More like this
£72.99
£0.81/each
Quantity controls, undefined
Marketplace.
Quercetin Supplement 500mg High Strength Antioxidant Capsule
FREE Courier Delivery by Fri 22 May. Sold by Marketplace seller.
More like this
£17.95 Clubcard Price
(£0.10/each)
Offer valid for delivery from 23/01/2026 until 31/07/2026
£20.95
£0.12/each
Quantity controls, undefined
Marketplace.
NAC N-Acetyl-Cysteine 600mg Supplement 180 Capsules
FREE Courier Delivery by Fri 22 May. Sold by Marketplace seller.
More like this
£10.95 Clubcard Price
(£10.95/each)
Offer valid for delivery from 23/01/2026 until 31/07/2026
£11.95
Quantity controls, undefined
Marketplace.
Immune Complex With Vitamins & Minerals 120 Tablets
FREE Courier Delivery by Fri 22 May. Sold by Marketplace seller.
More like this
£10.95 Clubcard Price
(£10.95/each)
Offer valid for delivery from 23/01/2026 until 31/07/2026
£13.95
Quantity controls, undefined
Marketplace.
Moringa Leaf Capsules - 120 Vegan Capsules 2000mg
FREE Courier Delivery by Fri 22 May. Sold by Marketplace seller.
More like this
£13.95 Clubcard Price
(£13.95/each)
Offer valid for delivery from 23/01/2026 until 31/07/2026
£16.95
Quantity controls, undefined
NewMarketplace.
L-Lysine Tablets 120 Vegan Tablets 2000mg Per Serving
FREE Courier Delivery by Fri 22 May. Sold by Marketplace seller.
More like this
£11.95
Quantity controls, undefined
Marketplace.
Calcium & Vitamin D3 Tablets 120 Fill
FREE Courier Delivery by Fri 22 May. Sold by Marketplace seller.
More like this
£11.95 Clubcard Price
(£0.10/each)
Offer valid for delivery from 23/01/2026 until 31/07/2026
£14.95
£0.12/each
Quantity controls, undefined
Marketplace.
Together Health Zinc Supplement Vegan 30 Capsules | Brown | 30
£1.50 Courier Delivery by Sun 24 May. Sold by Marketplace seller.
More like this
£11.49
Options
Marketplace.
Together Health Mushroom 5 Extract Organic 60 Capsules | Brown | 60
£1.50 Courier Delivery by Sun 24 May. Sold by Marketplace seller.
More like this
£27.99
Options

Showing 1 to 27 of 116 items

Show

24

items per page

1
2
3
4
5

Basket

£0.00 Guide price

£0.00Guide price

Groceries

Reserve a slot for either home delivery or collection

Grocery basket empty

Products you add to your basket will appear here

Here to help

My Account
My Grocery Orders
Help & FAQs
Product Recall
Privacy centre
Tesco Pharmacy
Tesco Photo
Tesco Magazine

About

Accessibility
Sitemap
Privacy & cookies policy
Cookie settings
General terms & conditions
Product terms & conditions
Coupon terms & conditions
Ratings & reviews policy
Partner directory

Ways to save

Delivery Saver
Clubcard
Click+Collect
Clubcard Prices

Support

Contact us
Store locator

My Account
My Grocery Orders
Help & FAQs
Product Recall
Privacy centre
Tesco Pharmacy
Tesco Photo
Tesco Magazine

Accessibility
Sitemap
Privacy & cookies policy
Cookie settings
General terms & conditions
Product terms & conditions
Coupon terms & conditions
Ratings & reviews policy
Partner directory

Delivery Saver
Clubcard
Click+Collect
Clubcard Prices

Contact us
Store locator

Follow us

© 2026 Tesco.com. All rights reserved