Very good so far, will continue using it.
Very good so far, will continue using it.
Bought for my partner and they love it.
Good value for money and fast delivery.
BioBodyBoost · 6 Immune Actives · Halal · UK GMPYour immune system doesn’t
✓ VITAMIN C✓ REISHI✓ ELDERBERRY✓ ZINC✓ HALAL
Your immune system doesn’t
need one thing. It needs six.
ImmuneBoost combines vitamin C, vitamin D, zinc, reishi mushroom, elderberry and a probiotic blend in a single capsule — targeting the immune response at the cellular, botanical and microbiome level simultaneously. Halal certified, vegan, 60 capsules.
£14.9960 capsules · 2-month supply Free UK delivery over £30 · 30-day returns
Why one vitamin C tablet isn’t enough
The immune system has multiple layers: innate immunity (fast, non-specific), adaptive immunity (targeted, memory-based) and the gut-immune axis. Most immune supplements target one layer. ImmuneBoost targets all three.
Vitamin C contributes to immune defence by supporting various cellular functions of both the innate and adaptive immune systems. Zinc is essential for the development and function of neutrophils, NK cells and T lymphocytes. But botanical immunomodulators like reishi and elderberry activate different pathways entirely — polysaccharides and flavonoids that prime the innate immune response.
NHS guidance confirms vitamin C contributes to normal immune function. Vitamin D deficiency — present in 1 in 5 UK adults — is strongly associated with increased infection susceptibility.
1 in 5UK adults are vitamin D deficient — directly linked to reduced immune resilience
70–80%of immune cells reside in the gut — why probiotics are in this formula
Oct–AprUK winter immunity window — when supplementation is most critical
6 immune actives — each targeting a different mechanism
No single compound covers the full immune system. This formula was built to.
Direct immune function
Vitamin C
EU-authorised claim: contributes to normal function of the immune system. Antioxidant protection for immune cells operating in high-oxidative environments.
Bone immunity & receptors
Vitamin D3
Immune cells have vitamin D receptors. D3 regulates over 200 genes involved in immune function. Deficiency is directly linked to increased infection rates.
Cellular immune function
Zinc
EU-authorised claim: contributes to normal function of the immune system. Essential for NK cells, T lymphocytes and the innate immune inflammatory response.
Immune modulation
Reishi Mushroom
Beta-glucans activate macrophages and NK cells. Triterpenes modulate the immune response. One of the most studied immunomodulatory botanicals in clinical literature.
Antiviral flavonoids
Elderberry Extract
Anthocyanins inhibit viral replication pathways and stimulate cytokine production. Multiple clinical trials confirm reduced duration and severity of cold and flu symptoms.
Gut-immune axis
Probiotic Blend
70–80% of immune cells are in the gut. Supporting microbiome diversity supports immune cell education and inflammatory tone from the gut-immune axis upward.
When to use ImmuneBoost
October to April — UK vitamin D deficiency window
Before travel — airports, hotels and new microbiome environments
High-stress periods — cortisol suppresses immune function directly
Post-illness recovery — when immune reserves are depleted
After antibiotics — gut microbiome needs rebuilding
Year-round daily maintenance — consistent immune priming
The evidence
Elderberry and cold/flu: A meta-analysis found elderberry substantially reduced cold duration and severity, confirming its clinical utility for upper respiratory tract infections.
Zinc and immunity: Research confirmed zinc deficiency impairs multiple aspects of immune function, including NK cell activity, T lymphocyte development and inflammatory cytokine production.
Reishi and NK cells: A study on cancer patients confirmed reishi supplementation significantly increased NK cell activity and CD4+ T lymphocyte numbers versus control.
Common questions
Can I take this year-round or just in winter?
Both approaches are valid. Winter supplementation (October to April) addresses the UK vitamin D deficit. Year-round use maintains the botanical and probiotic immune support consistently. There’s no benefit to cycling off.
Does this replace a separate vitamin D supplement?
For maintenance, yes. If you have confirmed vitamin D deficiency (blood test below 50 nmol/L), a dedicated higher-dose supplement like Lipovita D3+K2 would be more appropriate alongside this.
Is it halal and vegan?
Yes. Fully halal certified, vegan, UK GMP manufactured. HPMC plant-derived capsule. No bovine or porcine gelatine. Browse the full immune range.
Full-spectrum immune support. One halal capsule.
Vitamin C · D3 · Zinc · Reishi · Elderberry · Probiotic · Halal · Vegan
£14.99 Free UK delivery over £30 · 30-day returns✓ Added to cart