Dr. Formulated Quercetin Immune
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Vitamin C289 systematic reviews · 808 randomised trials | 90 mg |
| Vitamin D1526 systematic reviews · 3105 randomised trials | 60 mcg |
| Zinc469 systematic reviews · 1315 randomised trials | 11 mg |
| D.r.-Quercetin | 570 mg |
| Bacillus subtilis DE111 | 5 mg |
Certifications & Testing
Other Ingredients
organic Tapioca Dextrose, organic Gum Arabic, organic Maltodextrin, organic Sunflower Lecithin, organic Palm Oil, organic Guar Gum, Rice hull
Recommended Use
Suggested Use: Adults take 1 tablet daily. May be taken with or without food.
Warnings
Caution: As with any dietary supplement, consult your healthcare practitioner before using this product, especially if you are pregnant, nursing, giving product to children, anticipate surgery, take medication on a regular basis or are otherwise under medical supervision. Caution: As with any dietary supplement, consult your healthcare practitioner before using this product, especially if you are
Frequently Asked Questions
What is Garden of Life Dr. Formulated Quercetin Immune's Formulate score?
Garden of Life Dr. Formulated Quercetin Immune scores 79 out of 100 (grade B+) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Garden of Life Dr. Formulated Quercetin Immune worth it?
Garden of Life Dr. Formulated Quercetin Immune scores 79/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Garden of Life Dr. Formulated Quercetin Immune?
Each serving contains Vitamin C (90 mg), Vitamin D (60 mcg), Zinc (11 mg), D.r.-Quercetin (570 mg), and more. Serving size: 1 Tablet(s). 30 servings per container.
How do I take dr. formulated quercetin immune?
Suggested Use: Adults take 1 tablet daily. May be taken with or without food.
Who makes Dr. Formulated Quercetin Immune?
Dr. Formulated Quercetin Immune is made by Garden of Life. See Formulate's full grade and product lineup for Garden of Life on its brand page.
Is Garden of Life Dr. Formulated Quercetin Immune third-party tested?
Garden of Life lists the following certifications and testing for this product: Non-GMO, Gluten-Free, Non GMO Project Verified nongmoproject.org NSF Certified Gluten-free, Vegetarian, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.