Label snapshot
What the product contains and what one serving costs, according to our catalog. Label amounts are not personal dose recommendations.
| Ingredient | Amount per serving |
|---|---|
| Quercetin | 1,000 mg |
Amounts are per label serving as recorded in the catalog and are not a recommendation. Testing status reflects what the brand lists. Nothing here is medical advice.
These calculations describe our scoring method. They are not a recommended dose or proof of benefit from this product.
Public lab certificate, tested by independent lab, top 21% value.
Read the evidence (3 studies)Evidence gates dose: the evidence grade sets the ceiling, and the dose decides how much of that ceiling the product reaches. Value = inverse of price-per-trial-dose-day. Community = mean sentiment of external reviews. Safety caps applied after weighting.
This score is our editorial judgment, not a scientific standard. We combine published evidence, dose, price, transparency, and consumer signals into one composite: this is our method, not a peer-reviewed clinical rating. A higher score means a product does better on the factors we weight, not that it is medically proven to work.
This Double Wood Supplements Quercetin Supplement (with Bromelain) scores 7.6, making it a strong scorer. It delivers 1000mg of Quercetin, inside the studied range of 250–1000mg with grade B evidence (promising human data, not yet comprehensive). Transparency is a clear strength (score: 9.0), with third-party testing and a public lab certificate. At $0.42/day it's priced well for what you get.
The science behind each active ingredient, independent of which brand sells it.
Best-studied 'senolytic' ingredient, though evidence is early.
The specific product: dose, price, transparency, and what buyers report.
Safety flags, transparency gaps, dosing concerns, and recurring buyer complaints.
The main ingredients of this product, in plain language.
Best-studied 'senolytic' ingredient, though evidence is early.
Read about Quercetin →Hard numbers and independently checked status. Expand each block for its source.
All product data is checked against original sources. Prices, doses, and testing status are updated when product pages change. Evidence grades are reviewed when new human RCTs are published. Read how we verify.
3.5 out of 5 across 169 verified reviews on 4 platforms.
Medium confidenceConsumer sentiment compiled from 4 public sources.
169 reviews · 3.5/5 · mixed sentiment
Double Wood's overall Trustpilot rating is average, with recurring service complaints affecting the brand score.
Compiled from Trustpilot listing located during research; verified at build time.
positive sentiment
Amazon reviewers generally like the potency and bromelain pairing for absorption.
Compiled from Amazon listing located during research; verified at build time.
positive sentiment
iHerb category reviews for quercetin-bromelain combos are broadly positive though not brand-specific.
Compiled from iHerb listing located during research; verified at build time.
negative sentiment
A notable negative Reddit thread about Double Wood's customer service colors sentiment despite decent product feedback.
Compiled from Reddit listing located during research; verified at build time.
These are consumer sentiment signals. They do not measure whether the product actually works. See our evidence section for that.
No external reviews aggregated yet for this product.
Published evidence, claim checks, regulatory status and what could not be verified.
The studies that established the trial dose and evidence grade for each active ingredient in this product. Click through to read the original paper.
This is the standard Quercetin+Bromelain combo, not the Quercetin Phytosome (enhanced-absorption liposomal) form. Double Wood does not appear to sell a true Phytosome/liposomal quercetin, this is worth flagging since the brief specifically asked about Quercetin Phytosome.
If you are the manufacturer or brand owner of Quercetin Supplement (with Bromelain) and believe any data on this page is incorrect (wrong dose, wrong ingredient, wrong price, missing certification, outdated status), you can request a correction.
We review every request, verify it against primary sources, and publish any accepted change with a dated note. Corrections from brand owners are treated the same as corrections from anyone else: verified before they move.
Request a correction →The next highest-scoring products in Antioxidant, same scoring method, same rules.
ToniiqStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
Pure EncapsulationsStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
DoNotAgeUndisclosed amounts noted
Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
Double Wood SupplementsStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
Double Wood SupplementsStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
Double Wood SupplementsStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
Double Wood SupplementsStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
Double Wood SupplementsStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.