Immune support

If you frequently feel run-down with cold or flu outbreaks, your body may be lacking vital nutrients required for immune support. Vitamin C & D, multivitamins, zinc, omega-3 and probiotics are our favourites for keeping the body’s natural immune defences strong.

Strengthen your immune system naturally

Your immune system works around the clock, not just when you’re unwell.
The key to long-term resilience lies in nourishing the body with
high-quality nutrition every day.

In this short video, Igennus nutritionist Rose Glover explains how to strengthen your immune system naturally, starting with the right nutritional foundation and adding targeted support when you need it most.

Targeted support

For times when your immune system needs extra support, we recommend vitamin D3 for immune balance, zinc for optimal immune cell function and Vitamin C for antioxidant protection and rapid cellular recovery.

Super Vitamin C Complex, 1000mg Microencapsulated Pureway-C® with Bioflavonoids, 60 Tablets

Super Vitamin C Complex, 1000mg Microencapsulated Pureway-C® with Bioflavonoids, 60 Tablets

Super Vitamin C Complex, 1000mg Microencapsulated Pureway-C® with Bioflavonoids, 60 Tablets

60 tablets / 2 month supply

Great for: immune support, reducing fatigue, skin health, bones & joints, protecting against oxidative stress

£19.99

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Daily Vitamin D3 2000iu Cholecalciferol, 1-a-day, 365 Tablets

Daily Vitamin D3 2000iu Cholecalciferol, 1-a-day, 365 Tablets

Daily Vitamin D3 2000iu Cholecalciferol, 1-a-day, 365 Tablets

365 tablets / 1 year supply

Great for: immune function, healthy bones & teeth, muscle function and regulating calcium levels

£11.99

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Vegan Vitamin D3 1000iu Cholecalciferol, Algae Extract, 365 Tablets

Vegan Vitamin D3 1000iu Cholecalciferol, Algae Extract, 365 Tablets

Vegan Vitamin D3 1000iu Cholecalciferol, Algae Extract, 365 Tablets

365 tablets / 1 year supply

Great for: immune function, healthy bones & teeth, muscle function and regulating calcium levels

£19.99

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Liposomal Vitamin C 1000mg & Zinc, with Copper & Selenium, for Adults & Children

Liposomal Vitamin C 1000mg & Zinc, with Copper & Selenium, for Adults & Children

Liposomal Vitamin C 1000mg & Zinc, with Copper & Selenium, for Adults & Children

450 millilitres / 30 servings

Great for: immune support, reducing fatigue, skin health, bones & joints, protecting against oxidative stress

£24.99

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High Absorption Zinc Complex 25mg with Copper, Chelated Zinc Picolinate & Bisglycinate

High Absorption Zinc Complex 25mg with Copper, Chelated Zinc Picolinate & Bisglycinate

High Absorption Zinc Complex 25mg with Copper, Chelated Zinc Picolinate & Bisglycinate

180 tablets / 6 month supply

Great for: skin, hair & nails, energy & metabolism

£15.99

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Vitamin C Sugar-Free Chewable 500mg, Kids & Adults, Orange and Lemon Flavours, 120 Tablets

Vitamin C Sugar-Free Chewable 500mg, Kids & Adults, Orange and Lemon Flavours, 120 Tablets

Vitamin C Sugar-Free Chewable 500mg, Kids & Adults, Orange and Lemon Flavours, 120 Tablets

120 chewable tablets / 4 month supply

Great for: supporting vitamin C intake for adults and children aged 4+.

£19.99

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Daily essentials

Build strong immune foundations with Igennus essentials — a Methylated Multivitamin & Minerals to fill common nutritional gaps, a High-Absorption Omega-3 to support inflammation balance, and an expertly-formulated Probiotic supplement— providing the vital nutrients your immune system relies on daily for balanced, long-term health.

High absorption Omega-3 Wild Fish Oil, 1000mg EPA & DHA rTG Triglyceride and Astaxanthin, 180 Softgels

High absorption Omega-3 Wild Fish Oil, 1000mg EPA & DHA rTG Triglyceride and Astaxanthin, 180 Softgels

High absorption Omega-3 Wild Fish Oil, 1000mg EPA & DHA rTG Triglyceride and Astaxanthin, 180 Softgels

180 softgels / 3 month supply

Great for: medium intensity support for everyday wellbeing

£32.99

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Live Cultures+ Lab4 Probiotics & Non-bloating Prebiotic, Lactobacillus & Bifidobacterium, 30 Capsules

Live Cultures+ Lab4 Probiotics & Non-bloating Prebiotic, Lactobacillus & Bifidobacterium, 30 Capsules

Live Cultures+ Lab4 Probiotics & Non-bloating Prebiotic, Lactobacillus & Bifidobacterium, 30 Capsules

30 capsules / 1 month supply

Great for: supporting digestive health, immune function and mood health

£18.99

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Kids Multivitamin with Methylated B-Vitamins, Iodine & Zinc, Clean & Sugar-Free, for Children aged 4+, 90 Gummies

Kids Multivitamin with Methylated B-Vitamins, Iodine & Zinc, Clean & Sugar-Free, for Children aged 4+, 90 Gummies

Kids Multivitamin with Methylated B-Vitamins, Iodine & Zinc, Clean & Sugar-Free, for Children aged 4+, 90 Gummies

90 gummies / 3 month supply

Great for: supporting growth, brain and immune health for children aged 4+

£19.99

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Methylated Multivitamin & Minerals with Iron for Women, with Folate, Vitamin D3 1000iu & Zinc, 60-180 Tablets

Methylated Multivitamin & Minerals with Iron for Women, with Folate, Vitamin D3 1000iu & Zinc, 60-180 Tablets

Methylated Multivitamin & Minerals with Iron for Women, with Folate, Vitamin D3 1000iu & Zinc, 60-180 Tablets

60-180 tablets / 1-3 month supply

Great for: supporting physical and mental wellbeing for women of menstruating age

£16.99

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Methylated Multivitamin & Minerals for Women 50+, with Folate, Calcium, Magnesium & Antioxidants, 60 Tablets

Methylated Multivitamin & Minerals for Women 50+, with Folate, Calcium, Magnesium & Antioxidants, 60 Tablets

Methylated Multivitamin & Minerals for Women 50+, with Folate, Calcium, Magnesium & Antioxidants, 60 Tablets

60 tablets / 1 month supply

Great for: supporting physical and mental wellbeing for women during and post menopause

£19.99

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Methylated Multivitamin & Minerals for Men Enhanced with Lycopene, Vitamin D, B6 & B12, Slow Release, 60-180 Tablets

Methylated Multivitamin & Minerals for Men Enhanced with Lycopene, Vitamin D, B6 & B12, Slow Release, 60-180 Tablets

Methylated Multivitamin & Minerals for Men Enhanced with Lycopene, Vitamin D, B6 & B12, Slow Release, 60-180 Tablets

60-180 tablets / 1-3 month supply

Great for: supporting physical and mental wellbeing for men

£18.99

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Five women sitting on a bench outdoors with trees and water in the background

Free 15-minute Consultation

Unsure which supplements you need? Our expert nutritionists are here to answer your questions and advise about supplementation, dosing, and contraindications.

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