Discover the natural goodness of high-purity vitamins and tablets, expertly designed to aid our bodies in maintaining a normal, healthy immune system.

Immunity Support

Filters

Filters

£
to
£
7 products
Sort by
Sort by
Save £8.00
Vegan A-Z Multivitamin & Mineral Complex (26 Essential Nutrients), 360 Capsules (6 months) | Healthy Mind, Body and Immune System | Made in the UK
Save £2.00
A container containing High Strength Vitamin C  & Zinc 40mg capsules
Save £5.00
This image contains a plastic bottle containing magnesium, calcium, zinc and vitamin D3 (vegan) advanced immunity support supplements.
Save £5.00
Organic Ashwagandha KSM66® 1000mg Per Serving with Organic Black Pepper, Certified Organic by Soil Association
Save £4.00
Nutrabytes Vitamin D3 2000 IU Supplement with Zinc, Calcium, Magnesium, and Copper - 180 Vegan Capsules for Bones, Joints, Muscles, and Teeth.
Sold out
High Strength Vitamin C and Zinc | Advanced Immunity Support | 60 Vegan Capsules | 1 Month Supply | Made in the UK
Save £2.00
Zinc (Gluconate) 50mg | Maximum Strength, Pure Zinc Capsules | 180 Vegan Capsules | 6 Months Supply | Immunity Support, Eye & Skin Health | Made in the UK

Boost Your Health With Industry-Leading Immunity Support Supplements 

Our body’s immune system is composed of a complex network of cells, tissues, organs, and processes that work together to fight off harmful pathogens, such as viruses, bacteria, fungi, toxins, and parasites. White blood cells, antibodies, and a host of processes and systems work together to protect your body from infections and potentially dangerous diseases. 

To function properly, the immune system needs the help of various vitamins and minerals. Vitamin C, Vitamin D3, Magnesium, Zinc, and minerals like Copper, Manganese, Selenium, and Boron have significant roles to play in the normal functioning and operations of the immune system. A deficiency in these vitamins and minerals may negatively influence the functioning of the body’s immune system. 

That is why we believe in taking immune-boosting supplements regularly to ensure that the body gets the necessary nutrients it needs to help fight off infections and keep us feeling energetic and active. 

Nutrabytes range of immune support supplements are especially designed and formulated to support the normal functioning of the immune system and to provide advanced protection for the mind, body and overall immune health.

Explore The Immune System 

The immune system operates through two mechanisms: innate immunity and adaptive immunity.

  • Innate Immunity

Innate immunity is the body's first line of defense. It provides immediate, nonspecific protection against all types of pathogens. Key components include physical barriers such as the skin and mucous membranes, and immune cells like phagocytes and natural killer cells that patrol the body for invaders. 

  • Adaptive Immunity

Adaptive immunity is a more sophisticated response that develops over time. 

It involves the production of specific antibodies by B cells and the targeting of infected cells by T cells. 

This system has a memory component, allowing for a faster and more effective response upon subsequent exposures to the same pathogen.

When a pathogen enters the body, the innate immune system responds first, attempting to block the pathogen or slow its spread. If the pathogen overcomes these initial defenses, the adaptive immune system is activated. 

B cells produce antibodies that specifically target the invader, while T cells destroy infected cells. The immune system also retains a memory of the pathogen, ensuring a quicker response if the body encounters the same pathogen again.

Strengthen Your Body’s Defenses with Immunity Support Supplements

  • Vitamin C: The Immune System Booster

The role of Vitamin C or L-ascorbic acid in boosting the body’s immune system performance is well-known and widely documented. When infected with the common cold or flu, most people resort to the immune-boosting vitamin, Vitamin C. Vitamin C encourages the body to produce white blood cells called lymphocytes and phagocytes, which in turn help to prevent infection. It also helps protect these white blood cells from potentially dangerous molecules like free radicals. 

Vitamin C also plays a key role in strengthening the skin’s defenses and helps to expedite wound recovery. Low levels of Vitamin C have been linked to poor health outcomes, making this a crucial vitamin for the immune system in adults

Our vegan High Strength Vitamin C 1500mg and Zinc 40mg product comes in a vegetarian capsule shell and is fortified with zinc, rose hip, and citrus bioflavonoids. Rosehip is a pseudo fruit of a wild rose species, Rosa canina, which is packed with Vitamin C as well as immune support vitamins, Vitamins A and E. 

Citrus Bioflavonoids are compounds that are found in the rinds of certain citrus fruits and in Rose Hip. It is primarily used as an antioxidant and helps to enhance the functioning and effectiveness of Vitamin C in the body. 

  • Zinc: Fortify Your Body’s Defences

Zinc is the second-most abundant mineral found in the body. It finds application in over 300 enzymatic reactions. Since it is not produced by the body, and is neither stored, we need to consume it through food. In the case of a deficiency, we will need to get our daily dose of Zinc through supplements. 

Consuming zinc for immunity has its basis in the fact that zinc is needed for the development and functioning of immune system cells. There exists substantial evidence that links zinc to improved immunity. People who have low levels of zinc have little to no T-cells, the primary infection-fighting cell. Even the thymus, where these cells are made, is next to non-existent in the event of a zinc deficiency. 

When a zinc-deficient person begins to take zinc, their thymus begins to produce these infection-fighting T-cells once again. 

Nutrabytes vegan High-Strength Zinc (Gluconate) 50mg is an immunity support supplement that helps to support the normal functioning of the immune system, normal vision, skin, nails, and hair. Take zinc supplements for a healthy immune system only after consulting a doctor or qualified health professional. Sustained use of high-strength zinc supplements is not recommended.

  • Vitamin D3: An Immune Support Vitamin That Does A Lot More 

The body produces Vitamin D when exposed to the sun. You can also get your daily Vitamin D requirement from certain foods like milk, meat, and fish. In the case of a deficiency, you may need to consume Vitamin D in the form of supplements to maintain optimal levels. 

Vitamin D plays a crucial role in helping the immune system function. Some research exists that suggests that people with Vitamin D deficiency are at an increased risk of developing infections and autoimmune conditions like Type 1 diabetes, inflammatory bowel disease, and rheumatoid arthritis, although more medical and scientific research is needed to conclusively prove this link.

Our Vegan Vitamin D3 2000 IU with Calcium, Magnesium, Zinc & Copper has been created from lichen extract and is additionally fortified with calcium, zinc, magnesium, copper, manganese, selenium, and boron for extra support and benefits. Our immune system booster supplement Vitamin D3 is also required for the body to effectively absorb Calcium. 

  • Magnesium: Supercharge Your Defenses

Magnesium, a prominent immune system booster, is crucial for optimal immune function and inflammation regulation. A magnesium deficiency can lead to temporary or long-term immune dysfunction. While a balanced diet typically provides sufficient magnesium, supplementation might be necessary for some individuals to ensure adequate intake and maintain a healthy immune system.

Calcium is essential for the proper functioning of the immune system as well. Depletion of tissue calcium can increase susceptibility to viral and bacterial infections and may indicate a higher risk of severe illness. 

Maintaining adequate calcium levels is crucial for immune defense. Calcium and magnesium are some of the best immunity support supplements for the immune system. Consult with your doctor before taking.

Try the Magnesium, Calcium, Zinc & Vitamin D3 (Vegan D3) - Advanced Immunity Support from Nutrabytes for an all-round immunity support. 

  • Ashwagandha: A Traditional Indian Ayurvedic Immune System Booster

Ashwagandha, often called Indian ginseng or winter cherry, is an evergreen shrub native to India and parts of Africa. This has been trusted by the practitioners of Ayurveda for thousands of years because of its versatile benefits, including energy and immune boosting qualities.

Traditionally valued in herbal and ayurvedic medicine, it is widely used to reduce stress, improve stamina and energy, support cognitive function, lower blood pressure, and strengthen the immune system. Recent studies are also exploring its antioxidant properties and its potential to lower inflammation markers in the body.

You can try Nutrabytes Organic Ashwagandha KSM-66® 1000 mg per serving with Organic Black Pepper. The organic black pepper helps the body absorb Ashwagandha more effectively. Ashwagandha is a natural product and beneficial for both men and women. 

Why Choose Nutrabytes for Immunity Support Supplements? 

We offer pure and potent immunity-boosting supplements that you can trust for a healthier you! Our range of immunity supporting vitamins and minerals may help to support nutritional deficiencies, and maintain the optimum levels of the essential vitamins and minerals required by our bodies, thereby positively influencing the functioning of the immune system. 

The immunity supporting supplements we manufacture are of the highest quality and our manufacturing processes adhere to the strictest global food safety and manufacturing standards such as HACCP, GFSI and GMP. Our immunity boosters are also certified Vegan by The Vegetarian Society making them much more environmentally friendly and sustainably sourced supplements.

Here is why you should choose immunity-boosting supplements from Nutrabytes: 

  • Nutrabyes’ supplements are manufactured in state-of-the-art manufacturing facilities in the UK and Europe
  • Our supplements are free from GMO, Gluten, Lactose (Dairy), Nuts, Soy, and Eggs.
  • Compliant and certified to globally recognised food safety and manufacturing standards such as the Good Manufacturing Practice (GMP), Hazard Analysis Critical Control Points (HACCP), and Global Food Safety Initiative (GFSI).  
  • Suitable for those following a KETO, PALEO, HALAL and KOSHER diet.

Our immunity support supplements are of the highest quality, purity, and potency. Choose Nutrabytes for the best Immune Boosting Supplements in the UK.

FAQ

Vitamin C is one of those immune-boosting vitamins that your body does not store or make. Zinc, too, is a mineral needed for immunity that your body neither makes nor stores. An immune supplement that contains both is not only perfect match, but also beneficial for your health. It’s safe to take vitamin C and zinc together. 

The best immune system booster vitaminsare Vitamin C, D, A, E, B6, B12,  and B9. They help to support white blood cell activity and health and act as antioxidants which protect cells from oxidative cells.

If you suffer from frequent colds, stomach or skin infections, delayed wound healing or fever, there could be an issue with your immune system. A physician may prescribe immunity vitamins to help boost your immune system.