Ultimate Guide to the Best Zinc Supplements for Immune Support

Zinc supports wound healing, DNA synthesis, protein synthesis, cell division, and immune health. There are various food sources of zinc, like shellfish, meat, etc. Dietary supplements are sometimes necessary to boost the intake due to zinc deficiency, medical conditions like liver cirrhosis, sickle cell disease etc., breastfeeding, pregnancy, wound healing, vegetarianism, veganism, etc.

Some people experience a higher risk of developing zinc deficiency, like people taking excessive alcohol, people using some medications like diuretics, and those experiencing different gastrointestinal disorders, etc. What to do in these situations? We sorted out the market and selected the best products to boost the zinc intake. Here are the results of our research.

How did we select zinc supplements? 

Zinc supplementation is straightforward if there are clinical signs. The zinc supplements mentioned in the article are chosen based on the following criteria:

Type of zinc

We chose only the supplements that contain highly absorbable zinc, like zinc citrate and zinc picolinate. The less absorbable forms, like zinc sulphate, etc., are not preferred, 

Dosages

Only the supplements containing effective and safe amounts of zinc are selected. The combined supplements are preferably left. 

Quality

The products of reputable companies that follow good manufacturing practices (GMPs) and use quality ingredients are selected. 

Vetting

All the products mentioned here are vetted to ensure they meet the quality and business standards. The products that failed to meet this criteria are left. 

Product’s Summary

Lamberts Zinc Citrate Tablets

Price & availability: £10.50 (Lamberts Zinc Citrate 120 Tablets at Welzo) 

Form of Zinc: Zinc citrate

Dosage of Zinc: 25mg

Vegan: No

User reviews: 5/ 5 (based on 86 reviews at Welzo)

Why do we choose it?: Lamberts offers Zinc 25mg tablets, a standout choice to enhance the daily supplement regimen. Each tablet provides 25mg of zinc citrate, renowned for its high absorption rate. It ensures that a person receives the full benefits of this nutrient. Produced to the stringent GMP and pharmaceutical standards, these tablets are high-quality and reliable. They are easy to swallow and small, making them convenient to use, anywhere, anytime. 

It is beneficial for healthy nails, and skin. The 25mg strength is suited to short-term use to quickly address the deficiencies. Take it to boost zinc uptake and get all health benefits.

Pure Encapsulations Zinc Picolinate 

Price & availability: £12.69 (buy Pure Encapsulations Zinc Picolinate 60 Capsules at Welzo)

Form of Zinc: Zinc Picolinate

Dosage of Zinc: 15mg

Vegan: Only vegetarian

User reviews: 5/ 5 (based on 110 Welzo reviews)

Why do we choose it?: Pure Encapsulations Zinc 15mg capsules offer a top-tier supplement for people seeking efficacy and quality. Each pill delivers 15mg of zinc picolinate, a highly effective and absorbable form that boosts acid-base metabolism, and DNA synthesis, and maintains fertility, reproduction and testosterone levels. Additionally, zinc is vital for cognitive function, immune system and healthy nails, skin and hair. 

The product provides a convenient 60-day supply. Pure Encapsulations uses premium ingredients from trusted sources. The product is hypoallergenic and free from unnecessary additives, e.g., GMOs, artificial colours, wheat, gluten, eggs, nuts, and more.

NUMARK ZInc Tablets

Price & availability: £1.70 (buy NUMARK ZInc 60 Tablets at Welzo)

Form of Zinc: Elemental zinc

Dosage of Zinc: N/A

Vegan: No

User reviews: 5/ 5 (based on 24 reviews at Welzo)

Why do we choose it?: Zinc boosts wound healing, cell production, immunity, and wound healing. It is present in foods like cereals, bread, dairy, shellfish, and meat and aids in processing proteins, carbohydrates and fats. If dietary intake is insufficient, zinc tablets are useful, yet, it is not advised to exceed 25mg per day without medical advice. Potential side effects of excessive intake are headache, abdominal pain, nausea, indigestion, irritability, stomach discomfort, vomiting, diarrhoea, and lethargy. 

Consultation with a healthcare professional before starting supplementation is critical. The information does not substitute medical advice and it is advised to seek professional guidance for any issue.

Biocare Zinc Ascorbate Capsules

Price & availability: £14.50 (buy Biocare Zinc Ascorbate 60 Capsules at Welzo)

Form of Zinc: Zinc ascorbate

Dosage of Zinc: 15.5mg 

Vegan: No

User reviews: 5/ 5 (based on 74 Welzo reviews)

Why do we choose it?: Biocare's Zinc Ascorbate adds vitamin C and zinc in a highly bioavailable form, making it an excellent supplement to boost overall health. This one-a-day supplement boosts fertility, immunity, DNA synthesis, cognitive functions and healthy bones. Vitamin C on the other hand boosts psychological well-being, nervous system function, and energy metabolism and reduces fatigue and tiredness. This combination acts as a powerful antioxidant that protects the cells from oxidative stress and improves iron absorption. 

Ideal for people with poor zinc status and malabsorption issues, Biocare's Zinc Ascorbate delivers a comprehensive approach to optimal health.

Day-Lewis Vitamin C & Zinc (Chewable Tablets)

Price & availability: £6.63 (buy Day-Lewis Vitamin C & Zinc 90 Chewable Tablets at Welzo)

Form of Zinc: N/A

Dosage of Zinc: N/A

Vegan: No

User reviews: 5/ 5 (based on 108 Welzo reviews)

Why do we choose it?: Day-Lewis Vitamin C & Zinc Chewable Tablets are a superb dietary supplement that delivers essential minerals and vitamins to boost overall wellness and health. These tablets boost immunity and provide energy to fight illness. Each tablet is easy to use—just chew one daily and drink a lot of water to ensure proper absorption. It's vital to read the label for dosage instructions and consult with a healthcare provider if a person is on medication or has any medical conditions.

The tablets must be stored in a dry, cold place away from direct sunlight. This supplement delivers an effective convenient way to boost the daily nutrient intake.

Nutravita Vegan Zinc Tablets

Price & availability: £9.99 (buy Nutravita Vegan Zinc Tablets at Amazon UK)

Form of Zinc: Elemental zinc

Dosage of Zinc: 50mg

Vegan: Yes

User reviews: 4.5/ 5 (based on 766 reviews at Amazon UK)

Why do we choose it?: Nutravita’s Zinc Gluconate offers a highly absorbable and potent form of zinc and each vegan tablet provides 50mg of elemental zinc. It boosts normal skin, hair, vision and immunity and these claims are substantiated by EFSA. The 365-tablet bottle provides a six-month supply. Zinc is vital for cognitive function, metabolism, immune defence and DNA synthesis. The tablets are free from artificial flavours, colours, lactose, GMOs and nuts.

Trusted for over six years, Nutravita manufactures high-standard products and adheres to BRC and GMP standards. The customer care team of Nutravita assists with any queries to ensure customer satisfaction.

WeightWorld Zinc Bisglycinate Tablets (Vegan)

Price & availability: £8.48 (buy WeightWorld Zinc Bisglycinate 400 Tablets at Amazon UK)

Form of Zinc: Zinc Bisglycinate

Dosage of Zinc: 50mg

Vegan: Yes

User reviews: 4.4/ 5 (based on thousands of reviews at Amazon UK) 

Why do we choose it?: WeightWorld’s Zinc Bisglycinate tablets deliver a superior absorption with 50mg of bioavailable zinc per tablet, gentle on the stomach and boasting a 43% higher absorption rate compared to Zinc Gluconate. Each pack delivers a 200-day supply that ensures an excellent value. These tablets support metabolism, nails, hair, skin, immunity and many more.

Suitable for vegans and free from dairy gluten and GMOs, these tablets cover a range of dietary needs. Backed by over 18 years of expertise and an exclusive 90-day money-back guarantee, WeightWorld guarantees customer satisfaction and quality. 

Carlyle High Strength Zinc Supplements

Price & availability: £6.28 (buy Carlyle High Strength Zinc Supplements at Amazon UK)

Form of Zinc: Elemental zinc

Dosage of Zinc: 100mg 

Vegan: Yes

User reviews: 4.4/ 5 (based on 11 ratings at Amazon UK)

Why do we choose it?: Carlyle delivers a high-strength formula with 100mg of Zinc Citrate per daily serving, making them a notable addition to the wellness routine. Zinc is a vital mineral that reduces fatigue and tiredness, supports immune functions, and maintains normal health of nails, skin and hair. These tablets are designed for convenience and ease, packaged in resealable, letterbox-friendly, and light-proof pouches.

Carlyle Zinc Tablets are vegan and free from artificial flavours, colours and preservatives, making them suitable for all people. With Carlyle, a person can trust a high-quality product backed by a 100% satisfaction guarantee, making it a suitable choice for daily health needs. 

New Leaf High Strength Zinc Tablets

Price & availability: £7.95 (buy New Leaf High Strength 120 Zinc Tablets at Amazon UK)

Form of Zinc: Zinc citrate

Dosage of Zinc: 50mg

Vegan: Yes

User reviews: 4.5/ 5 (based on 1,325 ratings at Amazon UK)

Why do we choose it?: New Leaf Products Zinc Tablets provide a potent formula as each serving of two tablets delivers 50mg of Zinc citrate, alongside the added copper. These tablets boost immunity, testosterone levels, and the maintenance of skin, hair and bones. Zinc also aids in oxidative stress protection, cell division and the processing of proteins, carbohydrates and fats. Third-party tested for higher quality and manufactured in the UK to GMP standards, these GMO and vegan-free tablets ensure safe ingredients and high grade. 

With 120 tablets per bottle, the New Life delivers a convenient two-month supply. New Leaf's Zinc supplement is a trusted choice to enhance overall wellness and health. 

Igennus High Absorption Zinc Complex

Price & availability: £12.74 (buy Igennus High Absorption Zinc Complex Chelated Tablets at Amazon UK)

Form of Zinc: Zinc picolinate

Dosage of Zinc: 25mg

Vegan: Yes

User reviews: 4.4/ 5 (based on 553 reviews at AmazoN UK)

Why do we choose it?: Igennus Healthcare Nutrition Zinc Tablets provide a high-absorption zinc complex featuring chelated zinc glycinate and picolinate that boosts zinc levels. The formulation ensures optimal absorption by avoiding interference from dietary phytates and oxalates, and it's gentle on the stomach, minimising side effects. Each tablet delivers 25mg of elemental zinc, balanced with chelated copper bis-glycinate. These tablets support immunity, skin health, hormone balance, and antioxidant defences. Certified vegan and non-GMO, they contain no artificial colours or flavours and are hypoallergenic. 

Manufactured in the UK MP standards, they are lab-verified for purity and compatibility with halal and kosher diets. Igennus offers a pure, clean, and effective zinc supplement for comprehensive health support.

Frequently Asked Questions

Which type of zinc is best for immunity? 

Zinc picolinate and zinc bis-glycinate are better to use for immune health. While zinc bis-glycinate has better absorption, zinc picolinate has a more extended history of use, and more clinical studies are available on its use. 

How much zinc must be taken daily for immune health? 

Zinc is a vital mineral that boosts various aspects of health. Taking 15-30 mg of zinc daily improves skin health, eye health, blood sugar levels, and immunity. 

Can zinc be taken with vitamin D? 

Taking zinc and vitamin D together boosts skeletal health and immunity. Therefore, taking both types together is advised for people with these issues. 

Which is the best time to take zinc supplements? 

Zinc is often taken as a part of a multivitamin, but sometimes, it is taken alone. Its absorption is high with an empty stomach, but sometimes, it causes stomach issues. It must be taken with a meal and by the night for better results. 

What are the symptoms of zinc deficiency? 

Zinc deficiency leaves various signs in the patients. These include hair loss, changes in the hair and skin, eye illnesses, more risk of infections, more wound healing time, loss of smell and taste, and diarrhoea. It is necessary to consult healthcare providers about these signs. 

Which natural form of zinc is the best? 

The oysters are the best natural source of zinc. It is likewise present in higher amounts in poultry and red meat. The other naturally good sources include dairy products, breakfast cereals, whole grains, nuts, and seafood. 

How to boost immune health quickly? 

There are various factors to consider. Vaccines build immunity against various viral illnesses, e.g., flu vaccines build immunity against flu. Some other ways are boosting physical activities, getting healthy sleep regularly, avoiding smoking and alcoholism, and eating a healthy diet regularly. 

Bottom-line 

Zinc supplements are used due to their ability to boost immune health. As a vital mineral, magnesium is critical in various aspects of immunity, e.g., developing immune cells and producing cytokines and antibodies. Zinc deficiency is increasingly linked to impaired immunity, so choosing supplements is necessary for people looking to boost their microbial defences.

Likewise, zinc reduces the severity and duration of viral conditions like colds, and it is essential to use these supplements in higher doses as they cause side effects like vomiting and nausea. A consultation with the healthcare provider to add zinc to the diet is necessary for someone with an underlying medical condition or taking medications that interact with zinc absorption and utilisation. 

We have summarised everything about zinc in another article, ‘Zinc’. Please visit it to read everything about zinc. Likewise, visit the Zinc: Everything You Need To Know to learn about zinc.