NATUIR IMMUNEX 5, food supplements

Description

Why Your Immune System Needs Daily Support

Your immune system does not fail overnight. It wears down gradually because of seasonal transitions, poor sleep, travel, or daily stress. You notice this when everyone around you feels unwell, and you want to stay resilient. Therefore, NATUIR IMMUNEX delivers a clinically studied immune postbiotic alongside essential vitamins to provide a daily nutritional foundation for normal immune function before challenges arise.

What Makes NATUIR IMMUNEX Different

Most supplements on the market offer standard vitamins. However, NATUIR IMMUNEX features LAC-Shield®, a premium heat-killed immune postbiotic developed by Morinaga. Unlike live probiotics, these bacterial cells remain intact but non-viable. Therefore, they do not require refrigeration and easily survive stomach acid. This stability allows the cell structures to interact directly with your gut-associated immune system, offering reliable daily support.

5-Pack Bundle Offer

Get 5 jars of NATUIR IMMUNEX in one convenient bundle to ensure a continuous supply of daily immune support.

A Closer Look at the Ingredients

We formulate this product with premium, branded ingredients to guarantee quality and efficacy. Here is how each component works:

LAC-Shield® **

(Lacticaseibacillus paracasei MCC1849) — 10 mg (10 × 10⁹ CFU equivalent)**.

LAC-Shield® is not a conventional probiotic. It is a heat-killed postbiotic — the bacterial cells are intact but non-viable, selected from Morinaga’s collection of several thousand lactic acid bacteria strains for its exceptional capacity to induce interleukin-12 (IL-12)[1], a cytokine that bridges innate and adaptive immunity.
Unlike live probiotics, LAC-Shield® requires no refrigeration and survives gastric passage intact, delivering consistent immune-interactive cell structures to the gut.
Clinical trials in healthy adults have demonstrated that heat-killed MCC1849 supports resistance to common cold symptoms in susceptible individuals and helps maintain positive mood states under mental stress[2]. The strain has also been studied for its ability to enhance antibody response to influenza vaccination in elderly populations[3]. This is a premium branded ingredient with published human data—not an unspecified “lactobacillus ferment.”

Acerola Fruit Extract (Malpighia glabra),

Standardized to Vitamin C — 100 mg (providing ≥ 50 mg Vitamin C).

Acerola cherry is one of nature’s richest sources of vitamin C, but the form matters. This extract is standardized to guarantee a minimum vitamin C content, ensuring every capsule delivers the labeled amount.
Crucially, research has shown that vitamin C from acerola juice is absorbed more favorably than isolated ascorbic acid: a human study found that plasma AUC tended to be higher and urinary excretion significantly lower after acerola intake compared to pure ascorbic acid at the same dose[4], suggesting that naturally occurring bioflavonoids in the fruit matrix enhance retention.
The EU-authorized claim is clear: “Vitamin C contributes to the normal function of the immune system*” . This is whole-fruit extract, not synthetic ascorbic acid.

Elderberry Extract (DER 10:1),

Standardized to Polyphenols (10%) and Anthocyanidins (0.3%) — 250 mg.

Elderberry (Sambucus nigra) is rich in anthocyanins and polyphenols, and this extract is strictly standardized to guarantee consistent levels of these active families in every batch—unlike generic elderberry powders with variable phytochemical content. The 10:1 ratio means 250 mg of extract represents approximately 2.5 g of dried fruit equivalent.
A 2025 comprehensive review of elderberry evidence found that across randomized controlled trials in influenza and upper respiratory tract infections, elderberry consistently shortened illness duration by approximately 1–2 days[5] and reduced symptom scores, with some trials reporting decreased rescue medication use . The proposed mechanisms include interference with viral glycoprotein-host receptor interactions[6], down-regulation of inflammatory signaling[7], and enhancement of mucosal immunity (sIgA) . Elderberry is included as a characterized botanical with a well-documented phytochemical profile and a coherent evidence base.

Vitamin D

(Cholecalciferol, Plant-Derived) — 12.5 µg (500 IU).

This is plant-derived vitamin D3 (cholecalciferol)—typically from lichen—making it suitable for vegans. It is the same molecular form the body produces from sunlight, not the less efficient D2 (ergocalciferol)[8] found in cheaper supplements. The EU-authorized claim is well established: “Vitamin D contributes to the normal function of the immune system*”.
At 500 IU (250% of the NRV***), this provides a meaningful daily contribution without exceeding safe upper limits for general adult supplementation. The plant source ensures the formula remains fully vegan, a detail that matters to consumers who read labels.

What is it for

• Normal immune system function.
• Nutritional support during seasonal challenges.
• Daily antioxidant intake.
• Maintenance of normal immune defences.

Diet / Allergen Info

• Vegan (plant-derived vitamin D, HPMC capsule).
• Manufactured in a GMP and ISO 22000 certified facility.
• Contains no declared allergens under EU Regulation 1169/2011.
• LAC-Shield® is derived from dairy fermentation but the final material is heat-killed and filtered; consult a physician if you have severe dairy allergy.

How to take

Adults take 2–4 capsules daily with water, preferably with a meal containing fat to support vitamin D absorption. Do not exceed the recommended daily dose.

Safety and Tips

Consult a doctor if pregnant, breastfeeding, taking medication, or scheduled for surgery. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Not intended to diagnose, treat, cure, or prevent any disease.

Storage Conditions

Store in a cool, dry place, out of reach of children. Do not exceed the recommended daily dose.

* Health claims authorised in accordance with Regulation (EU) No 432/2012.
Source: EUR-Lex, CELEX: 32012R0432.
**LAC-Shield® is a registered trademark of Morinaga Milk Industry Co., Ltd., Japan. Clinical trial references available upon request.
***Nutrient Reference Value.
[1] Hessle C, et al. Clin Exp Immunol. 1999. (PMID: 10337019).
[2] Murata M, et al. Benef Microbes. 2018. (PMID: 30099891).
[3] Maruyama M, et al. Int J Food Sci Nutr. 2016. (PMID: 26708938).
[4] Uchida E, et al. Biol Pharm Bull. 2011. (PMID: 22040889).
[5] Zakay-Rones Z, et al. J Int Med Res. 2004. (PMID: 15080016).
[6] Roschek B Jr, et al. Phytochemistry. 2009. (PMID: 19682714).
[7] Barak V, et al. Eur Cytokine Netw. 2001. (PMID: 11399518).
[8] Miragliotta G, et al. Endocr Metab Immune Disord Drug Targets. 2014. (PMID: 25386893).