Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free
by WeightWorld
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WeightWorld's Trans Resveratrol with Quercetin delivers 500mg of trans-resveratrol (sourced from Japanese Knotweed) alongside 50mg of quercetin per capsule, providing a 4-month supply at a competitive price point. Best for Adults over 40 seeking longevity and antioxidant support and Users pairing resveratrol with NMN or NR for sirtuin pathway protocols.
According to the AIScored 0–100 scoring system, Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free by WeightWorld scores 73.0/100, ranking #2 out of 17 products in Anti-Aging & Longevity (2026). Strongest category: Side Effects (88.0/100). Weakest: Certifications (55.0/100).
Is Trans Resveratrol with Quercetin... worth buying?
“WeightWorld's Trans Resveratrol with Quercetin pairs 500mg of trans-resveratrol sourced from Japanese Knotweed with 98%-pure quercetin, offering a genuinely competitive 4-month supply at 73/100. The formula skips magnesium stearate and other fillers while staying GMP-certified and vegan, which is rare at this price point.”
What Do Reviewers Say About Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free?
Sample excerpts from currently available source material used in this product analysis.
"🍇 Il Power-Duo Antiossidante! Resveratrolo e Quercetina: Fonte di Benessere a Lungo Termine! Sono entusiasta di questo integratore di Resveratrolo con Quercetina! È la combinazione perfetta di due dei più potenti antiossidanti naturali, off..."
"I’ve been taking this with NMNH (with breakfast containing 5-10g fat for the trans-resveratrol to be absorbed by the body) to activate sirtuins and people have been telling me I look 25 years young - and I’m 49. It’s rewound the biological..."
"I'm not a medic. dietician or nutritionalist. But I do like to understand how to maximise the use of these products. No point in taking them if they won't work. I've experimented with several Resveratrol supplements, but this one really sta..."
"Llevo más de un mes tomando este suplemento de Trans Resveratrol con Quercetina y estoy muy satisfecho con los resultados. Tiene una fórmula potente (550 mg por cápsula) con ingredientes naturales de alta pureza: 98% de trans-resveratrol ex..."
"This is brilliant. I have been 60% bald due to cancer and over the last 2 months hair is growing on my head, armpits ( a few) and elsewhere. Haven’t had hair in these places since 2021. I am taking a lot of supplements - Biotin etc but some..."
How does Trans Resveratrol with Quercetin - 12... score?
Detailed score breakdown and key findings from our analysis of 15 reviews across 1 source.
Pros
- +Competitive value — 120 capsules (4 months) at a fraction of premium longevity brand prices
- +High-purity quercetin (98% standardised from Sophora japonica) with well-regarded bioavailability synergy
- +Clean formulation: no magnesium stearate, gluten-free, non-GMO, GMP-manufactured
- +Consistently positive user-reported outcomes: energy, skin texture, and general vitality
- +Japanese Knotweed sourcing preferred for high trans-resveratrol yield and potency
Cons
- -No third-party testing (e.g. Informed Sport, NSF) — label claims unverified independently
- -Quercetin dose (50mg) is below the 500–1000mg range used in most clinical studies
- -Resveratrol bioavailability is inherently variable without fat co-ingestion or adjuvants like piperine
- -Vegan status inconsistently stated — product description claims vegan-friendly but spec data flags otherwise; capsule shell material unclear
Best For
Watch Out
- !Take with a fat-containing meal to improve trans-resveratrol absorption — skipping this significantly reduces bioavailability
- !No independent lab verification; suitable for healthy adults but not for those needing certified purity (e.g. competitive athletes)
- !Anecdotal hair regrowth claims in reviews likely reflect multisupplement synergy, not resveratrol alone
- !Quercetin may interact with certain medications including blood thinners and antibiotics — consult a GP if on medication
What is Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free?
Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free is a anti-aging & longevity product by WeightWorld in capsule form, scoring 73.0/100 on AIScored.
- • GOODNESS OF TRANS RESVERATROL WITH QUERCETIN: Trans-resveratrol is a natural polyphenol primarily from Japanese Knotweed root, is also found in red grapes, mulberries, and blueberries.
- • Japanese Knotweed is preferred in supplements for its high trans-resveratrol content.
- • This formula includes quercetin from Sophora japonica, known for its high bioavailability and 98% standardised purity through ethical extraction.
- • 120 CAPSULES - 4 MONTHS SUPPLY: Each bottle offers 120 capsules, providing 4 months supply.
- • With 500mg of Trans-resveratrol with 50mg of quercetin per serving.
- • Suitable for those seeking a simple addition without unnecessary extras.
- • WeightWorld's capsules offer a clean way to include resveratrol in daily routines, made to fit effortlessly into a variety of lifestyles.
- • CONVENIENT EASY-TO-SWALLOW CAPSULES: WeightWorld's Trans-resveratrol and quercetin formulation comes in unflavoured, easy-to-swallow capsules, making it a convenient addition to any routine.
- • Without added taste or strong odour, these travel-friendly capsules are suitable for those who prefer a neutral intake experience, especially for long-term use.
- • NON-GMO & GMP-APPROVED: Manufactured in a GMP-approved facility, WeightWorld's Trans-Resveratrol Supplements are non-GMO, vegan-friendly, and free from magnesium stearate.
- • Moreover, these capsules are also free from gluten & vegan-friendly, making them a great choice for those with dietary restrictions.
- • In case of any concerns, feel free to reach out.
- • THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006.
- • With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more.
- • Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.
Is Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free Independently Tested?
No Third-Party Testing Visible
We could not find evidence of independent third-party testing for this product. This doesn't mean it's unsafe, but independent verification provides additional assurance.
How We Score Supplements
Our methodology analyses review data, ingredient science, and product information, then scores each product on a 0-100 scale across evidence-based categories:
Effectiveness
How well the product delivers its claimed benefits, based on reviews and ingredient evidence.
Ingredient Quality
Bioavailable forms, clinically effective dosages, clean label, minimal fillers.
Value for Money
Price relative to ingredient quality, dosage count, and effectiveness.
Side Effects Profile
Higher score = fewer side effects. 100 means virtually no adverse reactions reported.
Certifications & Testing
Third-party lab testing, GMP certification, and independent quality verification.
Overall Score
Weighted combination of all factors. Our bottom-line recommendation.
How Does Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free Compare?
See how this product stacks up against the top-rated anti-aging & longevity in our database.
| Product | Score | Price |
|---|---|---|
| Trans Resveratrol with Quercetin... (this) | 73.0 | £26.79 |
| DeCod NAD+ | 64.0 | £30.99 |
| High Strength NMN Supplements UK Pure | 64.0 | £24.99 |
Price History (90 days)
Quick Facts
- Form
- Capsule
- Vegan
- No
Frequently Asked Questions
Is Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free worth buying in 2026? ▼
What is the best price for Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free in the UK? ▼
What are the pros and cons of Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free? ▼
Is Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free third-party tested? ▼
How does Trans Resveratrol with Quercetin - 120 Capsules - 4 Months Supply - Resveratrol Supplements - 1 Capsule a Day - Sourced from Japanese Knotweed - Non-GMO & Vegan-Friendly - Magnesium Stearate-Free compare to DeCod NAD+? ▼
Disclaimer: AIScored provides research-backed summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.
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