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Nature's Aid Beta-Glucans Immune Support+ – 90 Tablets

Nature's Aid Beta-Glucans Immune Support+ – 90 Tablets

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  • ✔️ Combines beta-1,3/1,6-glucan with Vitamin C for immune support
  • ✔️ Activates macrophages and natural killer cells naturally
  • ✔️ 90 tablets provide a full three-month supply
  • ✔️ Suitable for vegetarians and adults of all ages
  • ✔️ Supports immune function during cold and flu season

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What Is Beta Glucan Immune Support and How Can It Help You?

 

Keeping your immune system in good shape isn't always straightforward — especially during the colder months or when life gets busy. Beta glucan immune support supplements like Nature's Aid Beta-Glucans Immune Support+ offer a practical, evidence-informed way to give your body's natural defences a helping hand. Each pack contains 90 tablets, providing a three-month supply at the standard one-tablet-per-day dose, and is available from Cured Pharmacy for just £19.59. If you're looking to explore a wider range of immune and wellness products, our vitamins and supplements collection has plenty of options to suit different needs.

This supplement combines beta-1,3/1,6-glucan — a naturally derived polysaccharide — with Vitamin C, a nutrient the NHS recognises as contributing to the normal function of the immune system. It's a food supplement rather than a medicine, so no prescription is needed. That said, it's still worth understanding what you're taking and whether it's right for you.

 

How Does Nature's Aid Beta-Glucans Immune Support+ Work?

 

Beta-glucans are complex carbohydrates found naturally in the cell walls of yeast, oats, and certain fungi. When you take them orally, they interact with specific receptors on immune cells — particularly macrophages, neutrophils, and natural killer cells — helping to modulate and prime the immune response. Here's a simplified breakdown of the mechanism:

  • Beta-glucans bind to Dectin-1 and complement receptor 3 (CR3) receptors on immune cells.
  • This binding activates macrophages, which are the body's first-line defenders against pathogens.
  • Natural killer cell activity may be enhanced, supporting surveillance against abnormal cells.
  • Vitamin C contributes to the production of white blood cells and acts as an antioxidant, protecting immune cells from oxidative stress.

Together, these two ingredients work in a complementary way — the beta-glucans prime the cellular immune response while Vitamin C supports the broader immune infrastructure. It's a sensible pairing backed by a growing body of nutritional research.

 

Who Should Consider Using Beta-Glucans Immune Support+?

 

This supplement is designed for adults who want to support their immune health as part of a balanced lifestyle. It may be particularly relevant if you:

  • Find yourself frequently picking up colds or seasonal infections
  • Have a demanding lifestyle that leaves little time for a varied, nutrient-rich diet
  • Are approaching the autumn and winter months and want to be proactive
  • Are recovering from illness and want to support your body's return to normal function

It's not a treatment for any specific medical condition, and it won't replace a healthy diet or lifestyle. But for many people, it fills a genuine nutritional gap. If you're also dealing with seasonal symptoms, you might find our cold and flu range useful alongside this supplement.

 

How Does Nature's Aid Beta-Glucans Compare to Other Immune Supplements?

 

Feature Nature's Aid Beta-Glucans Immune Support+ Standard Vitamin C Tablet
Active ingredients Beta-1,3/1,6-glucan + Vitamin C Vitamin C only
Immune mechanism Cellular immune modulation + antioxidant support Antioxidant support only
Tablet count 90 tablets (3-month supply) Varies (typically 30–60)
Price £19.59 Typically £3–£10

 

Is Nature's Aid Beta-Glucans Immune Support+ Suitable for Vegetarians and How Should It Be Stored?

 

Nature's Aid products are formulated with a commitment to quality and accessibility. These tablets are suitable for vegetarians. Store them below 25°C in a cool, dry place, away from direct sunlight and out of reach of children. Do not use after the expiry date printed on the packaging.

This product is a food supplement, not a medicine. However, speak to your doctor or pharmacist before using it if you have an underlying medical condition or are taking other medicines.

Nature's Aid Beta-Glucans Immune Support+ – 90 Tablets specifications
Treatment category Immune support food supplement
Mechanism of action Immune receptor modulation via beta-glucans; antioxidant support via Vitamin C
Effective for Supporting normal immune system function
Suitable for Adults; vegetarians
Active ingredients Beta-1,3/1,6-Glucan, Vitamin C (ascorbic acid)
Pack size 90 tablets
UK classification Food supplement (not a licensed medicine)
Preparation Tablet
Route of administration Oral

Specifications of Nature's Aid Beta-Glucans Immune Support+ – 90 Tablets

 

What Is Nature's Aid Beta-Glucans Immune Support+ and What Is It Used For?

 

Nature's Aid Beta-Glucans Immune Support+ is an oral food supplement containing beta-1,3/1,6-glucan and Vitamin C. It is used to support the normal function of the immune system in adults. Vitamin C is a well-established micronutrient that the NHS recognises as essential for maintaining healthy immune function, skin, and connective tissue. Beta-glucans complement this by interacting directly with immune cells to help prime the body's natural defences.

This product is not a medicine and is not intended to diagnose, treat, cure, or prevent any disease. It is designed to be taken as part of a balanced diet and healthy lifestyle.

 

What Do You Need to Know Before Using Nature's Aid Beta-Glucans Immune Support+?

 

Before starting any new supplement, it's important to consider whether it's appropriate for your individual circumstances. Please read the following carefully.

Do not take this supplement if you:

  • Are allergic to any of the listed ingredients, including yeast-derived beta-glucans
  • Are taking immunosuppressant medicines (e.g. ciclosporin, tacrolimus, methotrexate) — beta-glucans may theoretically counteract their effects
  • Have been diagnosed with an autoimmune condition such as lupus, rheumatoid arthritis, or multiple sclerosis without first consulting your doctor
  • Are pregnant or breastfeeding — consult your GP or midwife before use
  • Are under 18 years of age

Potential interactions to be aware of:

  • Immunosuppressant drugs — beta-glucans stimulate immune activity, which may work against the intended effect of these medicines
  • High-dose Vitamin C alongside other Vitamin C-containing supplements may lead to excessive intake; the NHS advises that taking more than 1,000 mg of Vitamin C daily can cause stomach pain and diarrhoea
  • Anticoagulants — high-dose Vitamin C may have a mild effect on anticoagulant activity; speak to your pharmacist if you take warfarin or similar medicines

 

How Should You Use Nature's Aid Beta-Glucans Immune Support+?

 

Using this supplement correctly is straightforward, but consistency matters. Follow these steps:

  1. Take one tablet daily.
  2. Swallow the tablet whole with a full glass of water.
  3. Take preferably with or after a meal to minimise any risk of stomach discomfort.
  4. Try to take it at the same time each day to build a routine.
  5. Do not exceed the recommended daily dose.
Indication Age Group Dose Frequency
Immune support Adults (18+) 1 tablet Once daily
Not recommended Under 18

 

What Are the Possible Side Effects of Nature's Aid Beta-Glucans Immune Support+?

 

Beta-glucans and Vitamin C are generally well tolerated at the doses found in this supplement. However, as with any supplement, some people may experience unwanted effects. If you're managing other health conditions alongside your immune health, you might also want to explore our allergy and hay fever range for additional seasonal support.

Common side effects (may affect some users):

  • Mild nausea, particularly if taken on an empty stomach
  • Bloating or flatulence
  • Loose stools

Less common side effects (rare but possible):

  • Headache
  • Skin flushing (more likely with high Vitamin C intake)
  • Allergic reaction — stop use immediately and seek medical advice if you notice rash, swelling, or difficulty breathing

If you experience any side effect that concerns you, stop taking the supplement and speak to your pharmacist or GP.

 

How Should You Store Nature's Aid Beta-Glucans Immune Support+?

 

Correct storage helps maintain the quality and effectiveness of your supplement throughout its shelf life. Follow these guidelines:

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and sources of heat
  • Keep the container tightly closed after each use
  • Store out of sight and reach of children
  • Do not use after the expiry date printed on the packaging
  • Do not store in the bathroom or near a sink — moisture can degrade the tablets

If you're unsure whether your supplement has been stored correctly or has deteriorated, ask your pharmacist. You can also browse our full vitamins and supplements range if you need a replacement or want to explore complementary products.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Nature's Aid Beta-Glucans Immune Support+ online in the UK?

You can buy Nature's Aid Beta-Glucans Immune Support+ 90 Tablets directly from Cured Pharmacy, a GPhC-registered online pharmacy, for £19.59. No prescription is required as this is an over-the-counter food supplement. It's available alongside a wide range of other products in our vitamins and supplements collection.

How do beta-glucans work in the body to support immunity?

Beta-glucans are polysaccharides that bind to receptors on immune cells — including macrophages and natural killer cells — helping to prime and modulate the immune response. This cellular interaction supports the body's ability to respond to pathogens more efficiently. When combined with Vitamin C, which the NHS recognises as contributing to normal immune function, the effect is complementary and well-rounded.

How do I take Nature's Aid Beta-Glucans Immune Support+ step by step?

Take one tablet daily, swallowed whole with a full glass of water, ideally with or after a meal. Try to take it at the same time each day to maintain consistency. Do not exceed the recommended daily dose of one tablet.

What is the best time of day to take beta-glucan immune support tablets?

There is no clinically mandated time of day for taking this supplement, but many people find taking it with breakfast helps them remember. Consistency is the most important factor — taking it at the same time each day is more beneficial than worrying about the exact hour. If you experience any stomach discomfort, taking it with food usually helps.

Are there any side effects of taking beta-glucan tablets?

Beta-glucans are generally well tolerated, but some people may experience mild gastrointestinal effects such as bloating, nausea, or loose stools — particularly when first starting the supplement. These effects are usually temporary and often resolve if the tablet is taken with food. Rarely, allergic reactions can occur; stop use and seek medical advice if you notice any rash, swelling, or breathing difficulty.

Who is eligible to take Nature's Aid Beta-Glucans Immune Support+?

This supplement is suitable for adults aged 18 and over who want to support their immune health. It is suitable for vegetarians. It is not recommended for children, pregnant or breastfeeding women, or people taking immunosuppressant medicines without prior medical advice.

Can I take beta-glucan supplements if I have an autoimmune condition?

If you have an autoimmune condition such as lupus, rheumatoid arthritis, or multiple sclerosis, you should speak to your GP or specialist before taking beta-glucan supplements. Because beta-glucans stimulate immune activity, they could theoretically exacerbate autoimmune responses in some individuals. Your doctor is best placed to advise based on your specific condition and current treatment plan.

What happens if I miss a dose of Nature's Aid Beta-Glucans Immune Support+?

If you miss a dose, simply take it as soon as you remember on the same day. If you don't remember until the following day, skip the missed dose and continue with your normal schedule. Never take two tablets in one day to make up for a missed dose.

What are the alternatives to beta-glucan immune support supplements?

Common alternatives include standalone Vitamin C supplements, zinc tablets, elderberry extracts, and echinacea products — all of which are used to support immune health. If you're also dealing with seasonal symptoms, our cold and flu range includes a variety of products that may complement your immune support routine. The right choice depends on your individual health needs, so speak to a pharmacist if you're unsure.

How long can you take Nature's Aid Beta-Glucans Immune Support+ for?

This supplement can generally be taken long-term as part of a balanced diet and healthy lifestyle, as there is no established upper limit for duration of use at the recommended dose. Each pack of 90 tablets provides a three-month supply at one tablet per day. If you have any concerns about prolonged use, speak to your pharmacist or GP.

Does beta glucan immune support actually work — what does the research say?

Research into beta-glucans is ongoing and promising. Published studies suggest that beta-1,3/1,6-glucans can modulate immune cell activity, particularly macrophage and natural killer cell function. Vitamin C's role in immune support is well established and recognised by the NHS. While food supplements are not medicines and cannot claim to treat or prevent disease, the nutritional science behind this combination is credible and growing.

Is Nature's Aid Beta-Glucans Immune Support+ suitable for vegans?

The product is confirmed as suitable for vegetarians. If you follow a vegan diet, it is advisable to check the current product label or contact Nature's Aid directly to confirm vegan suitability, as formulations can occasionally change. You can also browse our vegan-friendly product range for verified options.

Can I take Nature's Aid Beta-Glucans Immune Support+ with other vitamins or supplements?

In most cases, yes — but be mindful of your total daily Vitamin C intake. The NHS advises that taking more than 1,000 mg of Vitamin C per day can cause stomach pain and diarrhoea. If you're already taking a multivitamin or separate Vitamin C supplement, check the combined dose before adding this product. When in doubt, ask your pharmacist.

Does Nature's Aid Beta-Glucans Immune Support+ interact with any medicines?

The most clinically relevant interaction is with immunosuppressant medicines such as ciclosporin, tacrolimus, or methotrexate — beta-glucans stimulate immune activity, which may work against the intended effect of these drugs. High-dose Vitamin C may also have a mild interaction with anticoagulants such as warfarin. Always inform your pharmacist or GP of all supplements you are taking.

What are the latest studies on beta-glucans and immune health?

Recent research continues to explore the immunomodulatory properties of beta-1,3/1,6-glucans, with studies examining their effects on macrophage activation, natural killer cell function, and respiratory tract infection frequency. While results are encouraging, most researchers note that larger, well-controlled clinical trials are still needed to establish definitive clinical recommendations. The nutritional basis for their use is, however, well supported in the scientific literature.

How Should You Use Nature's Aid Beta-Glucans Immune Support+?

Using this supplement correctly is simple, but a consistent routine makes all the difference. Always read the product label before starting and follow the steps below to get the most from each tablet.

What Is the Correct Dose of Nature's Aid Beta-Glucans Immune Support+?

The recommended dose for adults is one tablet per day. This provides a three-month supply from a single pack of 90 tablets, making it a cost-effective option for ongoing immune support. Do not exceed the stated dose unless directed by a healthcare professional.

When Is the Best Time to Use Nature's Aid Beta-Glucans Immune Support+?

There is no strict clinical requirement for a specific time of day. Most people find that taking their tablet with breakfast works well — it's easy to remember and the food helps minimise any potential stomach sensitivity. The key is regularity; taking your supplement at the same time each day ensures you don't miss doses and helps maintain consistent nutrient levels.

Some people prefer to take it in the evening with their main meal. Either approach is fine — choose whatever fits best into your daily routine and stick with it.

How Long Can You Use Nature's Aid Beta-Glucans Immune Support+ For?

This supplement can be used on an ongoing basis as part of a balanced diet and healthy lifestyle. There is no established maximum duration of use at the recommended dose of one tablet per day. Many people take immune support supplements throughout the autumn and winter months, while others use them year-round.

If you have any concerns about long-term use — particularly if you have an underlying health condition or take regular medicines — speak to your GP or pharmacist before continuing beyond three months.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Nature's Aid Beta-Glucans Immune Support+?

Beta-glucans and Vitamin C are both generally well tolerated at the doses found in this supplement. Most people experience no side effects at all. However, as with any supplement, a small number of users may notice mild gastrointestinal effects, particularly when first starting.

  • Nausea, especially if taken on an empty stomach
  • Bloating or flatulence
  • Loose stools or mild diarrhoea
  • Stomach cramps

These effects are usually mild and temporary. Taking the tablet with food typically reduces the likelihood of stomach-related discomfort.

What Are the Less Common Side Effects of Nature's Aid Beta-Glucans Immune Support+?

Less commonly, some individuals may experience the following. These are not typical but are worth being aware of before you start.

  • Headache
  • Skin flushing — more likely if total daily Vitamin C intake is high
  • Fatigue or general malaise in the early days of use
  • Mild skin irritation in individuals with sensitivities to yeast-derived ingredients

What Are the Serious Side Effects of Nature's Aid Beta-Glucans Immune Support+?

Serious side effects are rare but can occur. Stop taking this supplement immediately and seek urgent medical attention if you experience any of the following signs of a serious allergic reaction (anaphylaxis):

  • Sudden rash, hives, or widespread skin redness
  • Swelling of the face, lips, tongue, or throat
  • Difficulty breathing or swallowing
  • Dizziness or collapse

If you are taking immunosuppressant medicines and notice any unexpected changes in your health after starting this supplement, contact your GP promptly.

What Should You Do If You Experience Side Effects of Nature's Aid Beta-Glucans Immune Support+?

For mild side effects such as nausea or bloating, try taking the tablet with a larger meal or switching to a different time of day. If symptoms persist beyond a few days, stop use and speak to your pharmacist. You do not need to visit A&E for mild gastrointestinal effects, but your pharmacist can advise on whether to continue or switch to an alternative product.

For any serious or unexpected reaction, stop use immediately and seek medical advice. You can also report suspected side effects from food supplements to the Food Standards Agency (FSA) or speak to your GP.

Can Nature's Aid Beta-Glucans Immune Support+ Interact With Other Medicines?

Yes, there are some interactions to be aware of. Beta-glucans stimulate immune cell activity, which means they may theoretically reduce the effectiveness of immunosuppressant medicines such as ciclosporin, tacrolimus, azathioprine, or methotrexate. If you take any of these, do not start this supplement without speaking to your doctor first.

High-dose Vitamin C may also interact mildly with anticoagulants such as warfarin. While the Vitamin C content in this supplement is unlikely to cause a clinically significant interaction at the recommended dose, it is always good practice to inform your pharmacist of all supplements you are taking. They can check for interactions using your full medication list.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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