Michael's Health Quick Immune Response, 90 Vegetarian Tablets supplement bottle
Michael's Health

Quick Immune Response, 90 Vegetarian Tablets

What We Researched
6 active ingredients analyzed · 6 inactive ingredients decoded · 3 retailers compared · Last updated: Mar 2026
89
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Beta Carotene) 9,000 mcg 1,000%
Vitamin C (as Calcium Ascorbate) 750 mg 833%
Pantothenic Acid (as d-Calcium Pantothenate) 45 mg 900%
Calcium (as Calcium Ascorbate) 90 mg 7%
Zinc (as Zinc Monomethionine**) 21 mg 191%
Proprietary BlendEchinacea Root (Echinacea purpurea), Garlic Root Bulb (Allium Sativum) and Oregon Grape Root (Mahonia aquifolium) (1,800 mg) 1.8 g *
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as Beta Carotene) Fair
  • Vitamin C (as Calcium Ascorbate) Good
  • Pantothenic Acid (as d-Calcium Pantothenate) Good
  • Calcium (as Calcium Ascorbate) Good
  • Zinc (as Zinc Monomethionine**) Good
  • Proprietary BlendEchinacea Root (Echinacea purpurea), Garlic Root Bulb (Allium Sativum) and Oregon Grape Root (Mahonia aquifolium) (1,800 mg) Fair
Other Ingredients Excellent

Fillers & Additives

  • Dicalcium Phosphate
  • Microcrystalline Cellulose
  • Stearic Acid
  • Modified Cellulose Gum
  • Vegetable Magnesium Stearate
  • Silicon Dioxide and Pharmaceutical Glaze (Shellac, Povidone)
Efficacy Very Good

Dosage Analysis

  • Vitamin A (as Beta Carotene) 9,000 mcg High
  • Vitamin C (as Calcium Ascorbate) 750 mg Effective
  • Pantothenic Acid (as d-Calcium Pantothenate) 45 mg Effective
  • Calcium (as Calcium Ascorbate) 90 mg Under-dosed
  • Zinc (as Zinc Monomethionine**) 21 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as Beta Carotene) 9,000 mcg 1,000%
Vitamin C (as Calcium Ascorbate) 750 mg 833%
Pantothenic Acid (as d-Calcium Pantothenate) 45 mg 900%
Calcium (as Calcium Ascorbate) 90 mg 7%
Zinc (as Zinc Monomethionine**) 21 mg 191%
Proprietary BlendEchinacea Root (Echinacea purpurea), Garlic Root Bulb (Allium Sativum) and Oregon Grape Root (Mahonia aquifolium) (1,800 mg) 1.8 g *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Modified Cellulose Gum Generally_safe

It is used to improve the texture and stability of products.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Silicon Dioxide and Pharmaceutical Glaze (Shellac, Povidone) Generally_safe

It is used to provide a smooth coating to tablets or capsules.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$12$11$10$9$8 Mar 12 $10.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Michael's Health

Founded 1984 · San Antonio, Texas, USA · 85 products · michaelshealth.com/

Transparency

1 claim

Violation History

1 incident
Recall Cholesterol Metabolism Factors™2016-06-23Source
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Frequently Asked Questions
Is Michael's Health Quick Immune Response, 90 Vegetarian Tablets a good supplement?

Michael's Health Quick Immune Response, 90 Vegetarian Tablets received a product quality score of 89/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 6 active ingredients Of the 6 inactive ingredients, 4 are rated safe and 0 are flagged for review.

What are the ingredients in Michael's Health Quick Immune Response, 90 Vegetarian Tablets?

Michael's Health Quick Immune Response, 90 Vegetarian Tablets contains 6 active ingredients: Vitamin A (as Beta Carotene) (9,000 mcg), Vitamin C (as Calcium Ascorbate) (750 mg), Pantothenic Acid (as d-Calcium Pantothenate) (45 mg), Calcium (as Calcium Ascorbate) (90 mg), Zinc (as Zinc Monomethionine**) (21 mg), Proprietary BlendEchinacea Root (Echinacea purpurea), Garlic Root Bulb (Allium Sativum) and Oregon Grape Root (Mahonia aquifolium) (1,800 mg) (1.8 g). Notable high-dose ingredients include Vitamin A at 1,000% DV, Vitamin C at 833% DV, Pantothenic Acid at 900% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Michael's Health Quick Immune Response, 90 Vegetarian Tablets safe to take?

Michael's Health Quick Immune Response, 90 Vegetarian Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.