Immunity

Strengthen your defences with our immunity-supporting supplements. Our carefully curated range combines nutrients designed to keep you resilient and thriving throughout the year.

Immunity
  • Vita-C Gummies Nature's Best Vita-C Gummies bottle with product features listed on a green and white background
    20% Off
    Regular price £8.80
    Sale price £8.80 Regular price £10.95
    • High-Strength Immune Support: Each gummy contains 250mg of vitamin C to help support a healthy immune system.
    • Promotes Skin and Bone Health: Vitamin C contributes to normal collagen formation to support skin health, bones and teeth.
    • Gut and Tooth-Friendly Formula: Our no-added sugar gummies are gentle on teeth, sweetened naturally with FOS from chicory root to support intestinal health in a zingy tangerine flavour that’s perfect for the whole family, ages 4 and up!
  • 509 image 509 image
    15% Off
    Regular price £8.50
    Sale price £8.50 Regular price £9.95
    • Bone Architect: Our Vitamin D, in its highly absorbable cholecalciferol form, precisely engineers optimal calcium and phosphorus utilisation for skeletal strength.
    • Immune Maestro: A highly bioavailable D3 supports your immune response, ensuring your body's defences operate optimally all year round.
    • Muscle Marvel: With enhanced absorption, this D3 directs cellular division and muscle function for peak physiological performance.
  • Nature's Best Vitamin C 1500mg supplement container on a white and green background Nature's Best Vitamin C 1500mg tablets in a white plastic bottle with a green and orange label, set against a textured off-white background with a green graphic shape at the bottom.
    Regular price £8.90
    Sale price £8.90 Regular price £10.50
    • All-day immune support: A sustained 4-6 hour slow-release design ensures efficient absorption for optimal immune support throughout the day.
    • Botanical booster pack: Enhanced with added citrus bioflavonoids and natural rosehips to enhance the health supporting properties of vitamin C.
    • Collagen, cartilage & cellular support: Max strength, 1500mg one-a-day tablets to help protect cells from oxidative stress and support the formation of collagen and normal joint cartilage function.
  • Nature's Best Vitamin C 1000mg Time Release supplement container on a white background Nature's Best Vitamin C 1000mg Time Release supplement container with text about its benefits.
    15% Off
    Regular price from £6.50
    Sale price from £6.50
    • Supports immunity, collagen formation, and cartilage function: Meet your body’s hat-trick for immune system support, skin health, and joint care - keeping you vibrant and flexible!
    • Steadily released over 6 hours for optimal absorption: Clever advanced technology, delivers the ingredients gradually for optimal uptake and performance.
    • Our customers' favourite level for year-round support: Vitamin C is the cult classic of health - your trusty sidekick ready to tackle any season’s challenges! We’ve added bioflavonoids and rosehips to further enhance the formula.
  • Two containers of Nature's Best Vitamin C 500mg Time Release tablets on a green background with text. Nature's Best Vitamin C 500mg time-release supplement container with text about benefits on a light green background.
    Regular price from £7.25
    Sale price from £7.25
    • Supports a healthy immune system: Your immune system works overtime every day – vitamin C keeps the support coming long after breakfast is forgotten.
    • Releases vitamin C over 6 hours: From packed commutes to late-night scrolling, this slow-release formula keeps your vitamin C ticking along while life does its thing.
    • With rosehips and bioflavonoids: Synergistic alongside vitamin C, it’s an A-Star team providing optimal support.
  • 501 image 501 image
    15% Off
    Regular price £10.60
    Sale price £10.60 Regular price £12.50
    • Your Daily Dose of Sunshine: Vitamin D3 helps support healthy immunity, musclefunction, and strong bones - especially vital in the UK, where sunlight is in shortsupply
    • Optimised Absorption: Each capsule is suspended in high-quality sunflower seedoil to enhance uptake - a smart delivery system that helps your body make the mostof every dose
    • One-a-Day Convenience: Small, easy-to-swallow capsules made in the UK - aneffortless way to top up your sunshine vitamin all year round
  • 505 image 505 image
    Regular price £6.50
    Sale price £6.50
    • Provides Vitamin D3 400iu, as recommended by The Department of Health
    • For the maintenance of normal bones, teeth, muscle function, and immunity
    • Easy-to-swallow, one-a-day, vegetarian-friendly formula
  • 212 image 212 image
    10% Off
    Regular price from £11.50
    Sale price from £11.50
    • Vitamin C & zinc for the normal function of the immune system
    • Great tasting strawberry & cherry flavour
    • With elderberry extract – popular seasonal support
  • Two containers of Nature's Best Zinc Citrate supplement on a green and white background with text. Nature's Best Zinc Citrate supplement container on a textured background
    Regular price £7.95
    Sale price £7.95
    • 15mg Zinc, as recommended by Nutritionists
    • Highly absorbable citrate form
    • Small, easy-to-swallow, vegan-friendly tablets.
      Have you thought about a Multivitamin? Find out more here
  • 643 image 643 image
    Regular price £11.95
    Sale price £11.95
    • A convenient source of zinc in a well-absorbed citrate form
    • Zinc and vitamin C contribute to the normal function of the immune system
    • Tasty honey and lemon flavour; aspartame-free
  • 138 image 138 image
    10% Off
    Regular price from £16.50
    Sale price from £16.50
    • With Vitamins C, D3, Zinc and Selenium for normal immune function*
    • Delivers high-strength Vitamin D3 at 25µg (1000iu)
    • Convenient, one-a-day, vegetarian-friendly tablet providing 1,3/1,6 Beta Glucans
  • Garlic 3,000mg Garlic 3,000mg
    Regular price £17.50
    Sale price £17.50
    • Helps manage cholesterol: Embrace 2mg allicin in every garlic tablet to help manage cholesterol levels as part of your healthy lifestyle.
    • Heart & immune health: Traditionally used to support a healthy ticker, circulation, and immune system with the power of pure, natural garlic.
    • Small, easy to swallow tablets: Get the robust benefits of 3000mg of fresh garlic in one tiny, vegan-friendly tablet. Odour controlled with a specialised vegetable matrix coating infused with peppermint oil.
  • 5012689000436 image
    Sold out
    Regular price £6.29
    Sale price £6.29
    • To relieve the symptoms of cold and influenza type infections.
    • HRI Cold & Flu Echinacea is a traditional herbal medicinal product used to relieve the symptoms of colds and influenza (flu) type of infections, based on traditional use only.
    • Contains Echinacea
Two people smiling under an umbrella on a rainy day. Two people smiling under an umbrella on a rainy day.

Immune Health Supplements: Defences & Resilience

Contributes to normal immune function

Nutrients such as vitamin C, vitamin D and zinc play established roles in the immune system

Helps protect cells from oxidative stress

Antioxidants including selenium and plant compounds help defend against free radical damage

Maintains resilience year-round

Targeted formulations help the body adapt to seasonal demands, busy lifestyles and periods of increased stress

FAQs

Frequently asked questions

You can support normal immune function by maintaining a healthy lifestyle that includes a varied, balanced diet, regular exercise, sufficient sleep and effective stress management. Eating a variety of fruit and vegetables provides important vitamins and minerals, while fibre-rich foods can support a healthy gut microbiome. Citrus fruits, green vegetables, garlic and ginger can all form part of a balanced diet. For additional nutritional support, vitamin C, vitamin D and zinc contribute to the normal function of the immune system. Supplements can complement a healthy diet and lifestyle, but they should not replace them.
Vitamin C, vitamin D and zinc are key nutrients that contribute to the normal function of the immune system. If your diet does not provide enough of these nutrients, a suitable supplement can help you maintain your daily intake. Nature’s Best offers several immune-support supplements including Vitamin C Time Release 1000mg, Vitamin D3 1000iu, Zinc 15mg and Berryguard Immunity Gummies.
Yes. Vitamin D contributes to the normal function of the immune system. Vitamin D is therefore an important nutrient to consider when looking for everyday immune support. Nature’s Best Vitamin D3 400iu provides 10µg per tiny tablet, the level recommended by The Department of Health . Higher levels of Vitamin D3 are available -1000iu (25µg) and 2000iu (50µg) both in a convenient once-daily capsule.
Vitamin C, vitamin D and zinc are among the most relevant vitamins and minerals for normal immune function. Vitamin C and zinc contribute to the normal function of the immune system, while vitamin D also contributes to normal immune function. Nature’s Best’s Berryguard Immunity Gummies combine vitamin C and zinc with elderberry extract, while Beta Glucans 250mg combines beta glucans with vitamins C and D3, zinc and selenium. The right supplement depends on your individual diet, nutritional needs and the nutrients you are looking to supplement. To find out what supplement best suits you, contact our expert Nutrition Advisors for free nutrition advice.

Join over 100,000+ Happy Customers

Free Nutrition Advice from our experts in 3 steps

  • Contact our team!

    Free, confidential advice via email, telephone, live chat or letter.

    We are available 9-5pm, Monday to Friday.

  • Receive your personalised supplement advice

    Tailored to your needs, our team provides science backed guidance.

  • Begin your health journey

    With your personalised regime and guidance in hand, you have the support you need to make real, lasting changes.