Designs for Health Stellar Vitamin C + Quercetin Supplements - Citrus Bioflavonoids + Quercetin with Vitamin C and Zinc for Enhanced Immune Support and Optimal Absorption (90 Capsules) Review
Our verdict
Designs for Health's Stellar Vitamin C combines citrus bioflavonoids and quercetin with zinc in a 90 capsule bottle, positioned as a premium formula. It carries a strong 4.8 rating, though from a smaller review base than the mass market brands in this list.
Check price on AmazonBest for
Shoppers looking for a multi ingredient vitamin C formula that pairs quercetin, citrus bioflavonoids and zinc, and who are comfortable paying a premium price for it.
Skip if
You want the lowest price option or a single ingredient vitamin C product, since this formula is positioned as a more complex, higher priced blend.
- Form Capsule
- Count 90.0 Count
- Flavor Unflavored
- Type Vitamin C
- Diet Gluten Free, Vegan, Vegetarian
- Benefits Immune Support
- Priced 126% above the category median ($17.72 across 87 tracked models)
Pros
- Combines vitamin C with citrus bioflavonoids, quercetin and zinc
- Gluten free, vegan and vegetarian capsule
- Strong 4.8 rating among reviewers
- Marketed for optimal absorption alongside immune support
Cons
- Priced noticeably higher than single ingredient vitamin C options
- Smaller review base than mass market brands makes trends harder to confirm
- Multi ingredient formula may be more than buyers who want plain vitamin C are looking for
Our scorecard
-
Owner rating4.8/5
4.8 average across 603 owner ratings
-
Popularity0.4/5
603 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['This Designs for Health formula combines vitamin C with citrus bioflavonoids, quercetin and zinc in a 90 capsule bottle, unflavored and labeled gluten free, vegan and vegetarian. That combination of ingredients sets it apart from single ingredient vitamin C tablets or powders.', 'The maker markets the blend for enhanced immune support and describes it as built for optimal absorption, framing these as general wellness claims about the supplement rather than treatment of any condition. At a price near 40 dollars for 90 capsules, it costs noticeably more per serving than the mass market options in this category.', 'With a 4.8 rating from 603 reviews, buyer feedback is strongly positive, though the review count is far smaller than the tens of thousands seen on some competing products, which is common for a more specialized, higher priced supplement brand.']
Specifications
| Form | Capsule |
|---|---|
| Count | 90.0 Count |
| Flavor | Unflavored |
| Type | Vitamin C |
| Diet | Gluten Free, Vegan, Vegetarian |
| Benefits | Immune Support |
| Allergens | Gluten Free |
Performance notes
The listing describes a 90 capsule bottle that is unflavored, gluten free, vegan and vegetarian, combining vitamin C with citrus bioflavonoids, quercetin and zinc. The maker markets the formula for enhanced immune support and optimal absorption, positioning it as a more complete blend than a plain vitamin C capsule.
What buyers say
A 4.8 rating from 603 reviews signals strong satisfaction among the buyers who have left feedback, though the sample size is considerably smaller than the mass market products in this category. That smaller base means the rating, while high, carries somewhat less statistical weight.
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Frequently asked questions
What makes this different from a plain vitamin C capsule?
This formula adds citrus bioflavonoids, quercetin and zinc alongside the vitamin C, which the maker markets as supporting enhanced immune benefits and absorption. Plain vitamin C products contain fewer added ingredients and typically cost less.
Is this formula vegan?
Yes, the listing states it is vegan, vegetarian and gluten free. Check the current label for the most up to date ingredient and allergen information.
Why does this cost more than other vitamin C products?
The higher price reflects the added ingredients, including quercetin and citrus bioflavonoids, along with the brand's positioning as a specialty supplement line. Buyers who want the lowest cost per serving may prefer a single ingredient product instead.