Parasite cleanses

Natriviga Heliclear IgY

Egg-yolk antibodies raised against gut bacteria, an approach with small H. pylori trials behind the ingredient class and a product too new to have reviews or a study.

Format: Capsule
Type: Botanical antimicrobial
Cost: $1.43 a day
Customer rating: 4.4 out of 5 from 24 ratings from Amazon

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What the accounts we could find say

Less bloating after meals within a week or two
A gentle product with no reported side effects so far
Being free of dairy, gluten and GMO ingredients

There is not enough independent feedback here to call those themes reliable. Low review confidence — 4.4 from 24 Amazon ratings.

Why it might work

Hens immunized against a bacterium concentrate antibodies to it in their eggs; those IgY antibodies survive stomach acid better than human antibodies and can bind the target bacterium in the stomach and gut, blocking its adhesion or its enzymes. The idea is a local, passive immunity that works only against what the hens were immunized with. Without a named target, the mechanism cannot be tied to any particular symptom.

What the research supports

Class-level evidence only. A 2004 study gave 42 volunteers with H. pylori a yogurt containing about 45 mg of anti-urease IgY three times a day and measured a fall of roughly a third in urea breath test readings over four weeks, with no eradication. A 2023 single-center randomized trial in China added an egg-yolk antibody to bismuth quadruple rescue therapy and reported a higher eradication rate than the drugs alone. Those antibodies were raised against specific H. pylori proteins; this product does not say what its IgY was raised against, and no trial of it exists.

What the label discloses

The only listed ingredient is hyperimmune egg yolk extract containing immunoglobulin Y at 150 mg per serving. The listing states dairy-free, gluten-free and non-GMO status. No antibody specificity, potency measure or third-party test certificate is published, and the brand has no other track record we could find.

Who this tends to suit

We match this product to people reporting general abdominal discomfort, bloating and heartburn or reflux. It fits someone whose priority is resetting after a course of antibiotics or an upset or day-to-day comfort. Whether it is the best fit for you depends on the rest of your answers — what you have already tried, what format you will take, and anything that has to be ruled out.

Where it may not fit

The label supports gluten-free, dairy-free, no added sweeteners and minimal ingredient list. We flag this product for anyone pregnant or breastfeeding, and the quiz removes it rather than recommending it in those cases. That is a caution about who should be deciding, not a claim about the product. A capsule only works if you will take it as often as the label directs.

Side effects and what to be aware of

Two dozen ratings is not a track record. The listing says the antibodies are "multi-target" without naming the targets, so it is not possible to match the product to the H. pylori trials. It is made from egg yolk, and the suggested dose of two to four capsules once or twice a day can reach nearly three dollars a day. Anyone with a suspected H. pylori infection needs a test and treatment, not a supplement.

Before you take this. Speak to a doctor or pharmacist first if you are pregnant or breastfeeding. Nothing on this page is medical advice, and no supplement diagnoses, treats, cures or prevents disease.

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