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Olive Leaf & Oregano Immune Wellness

Bio Nutrition
4.9
★ ★ ★ ★ ★
(50 ratings)
European Elder 250 mg
Maitake Mushroom 200 mg
Chlorella 50 mg
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Score78
Strong lead amounts of olive leaf and oregano sit on a useful micronutrient base, though secondary botanicals and mushrooms are lightly characterized.
How scoring works
Quantity:60 Capsule(s) • (30 servings)
Goals:

Score 78

Strong lead amounts of olive leaf and oregano sit on a useful micronutrient base, though secondary botanicals and mushrooms are lightly characterized.
How scoring works
$18.87($0.62 per serving)
Vitacost
$ 18.87
iHerb
$ 18.87
Pure Formulas
$ 18.87
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Analysis

Olive leaf and oregano extracts lead the formula at 500 mg each, with elderberry adding a moderate supporting amount. Vitamin C, vitamin D, zinc, and selenium provide a practical micronutrient base.

Maitake and chlorella broaden the ingredient list but are too small and poorly specified for focused use. Elderberry also lacks an extract ratio or marker standardization, which makes potency uncertain.

Two capsules per serving keep the routine reasonable for a multi-ingredient product. The blend fits adults seeking broad seasonal support, provided they do not expect concentrated mushroom or algae dosing.

Who is it for
  • Adults seeking broad seasonal immune support
  • People who prefer capsules over powders
Best for
  • Multi-pathway immune nutrition
  • Olive leaf and oregano supplementation

Pros

  • Substantial olive leaf and oregano extracts
  • Moderate elderberry amount
  • Includes vitamin C, vitamin D, zinc, and selenium
  • All active amounts are listed

Cons

  • Mushroom amounts are modest
  • Elderberry lacks marker standardization
  • Oregano extract details are absent
  • Chlorella dose is very small

Warnings

  • Olive leaf may add to blood-pressure-lowering or glucose-lowering medicines.
  • Oregano extract can irritate the stomach or cause reflux in sensitive users.
  • Maitake may affect blood glucose and needs care when combined with diabetes medication.

Nutrient quality

84 Highest impact

Meaningful botanical and nutrient amounts provide coherent immune coverage without obvious excess. Missing extract markers and a token chlorella addition slightly weaken quality and efficiency.

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Ingredient transparency

79 High impact

Every active amount is explicit and no proprietary blend is shown. Missing directions, excipients, and several botanical potency details limit full label clarity.

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Customer satisfaction

62 Moderate impact

The aggregate rating is very favorable, but it provides no specific experience evidence. The small review count gives the broad signal limited stability, while no detailed feedback supports taste, tolerance, or recurring-problem assessment.

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Value for money

84 Highest impact

Broad immune coverage and meaningful amounts provide good value at a moderate relative cost. Limited standardization prevents it from leading the category on quality.

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Ingredients

IngredientAmount per serving
Vitamin C (Calcium Ascorbate)
60 mg
Vitamin D3 (Cholecalciferol)
400 IU
Selenium (Sodium Selenite)
50 mcg
Zinc Citrate
15 mg
Olive leaf extract (Oleuropeins)
500 mg
Oregano extract
500 mg
Elderberry extract
250 mg
Maitake Mushroom
200 mg
Chlorella
50 mg
Gluten Free Adults 18–50 Sugar Free Vegetarian
Report overview
European Elder · 250 mg OverallScore62
D- Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyB+ Value

The elderberry extract provides some concentration, but no ratio or active-marker standardization is disclosed. The disclosed 250 mg serving provides a moderate elderberry amount. The cost efficiency per active elderberry weight is good.

Maitake Mushroom · 200 mg OverallScore42
F Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyD+ Value
A clearly disclosed Maitake amount provides a moderate dose within a broader immune formula. The label does not identify mushroom part, extraction method, or active-marker potency. An affordable serving helps, but ingredient quality remains hard to verify.
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