Our mission is to provide the finest quality product available


At Mega Resveratrol, our very reason for existing is to provide a quality product to our customers. This was the motivation of our founder, who discovered that available products on the market were lacking in purity while making false and misleading claims (a practice that is all too common in the supplements market). It’s why we back our products with our Mega Guarantee, and commit to never reducing the quality of our product to save money and never making claims we cannot back up 100%.

When it comes to resveratrol, the name of the game is trans-resveratrol, the compound that provides the health benefits. Our supplements contain only trans-resveratrol and nothing else. Both trans-resveratrol and CIS-resveratrol are found naturally in grapes, Japanese knotweed, and other plants; however, only trans-resveratrol offers health benefits. Thus, resveratrol supplements high in the CIS form offer no health benefits. Through the process of purification, trans-resveratrol is extracted and isolated from other benign plant matter. Why is this important? Besides being less potent, the inclusion of “inactive ingredients” such as cis-resveratrol and emodin, can increase the risk of adverse side effects and allergic reactions. Because of the purity of our product and our quality standards, Mega Resveratrol has been used by over 300 universities and research institutes around the globe. (Links to published studies using Mega Resveratrol products are posted on our website).

At Mega Resveratrol, we believe in the quality and sustainability of our products. Our supplements are sourced directly from Japanese knotweed and contain 99-100% pure trans-resveratrol – the highest possible potency on the market. Unlike grapes, knotweed grows in the wild and has higher native concentrations of trans-resveratrol. It can be grown without the use of pesticides and stored at room temperature, while grapes must be kept refrigerated to preserve freshness, which degrades potency and increase the product price.

The Purest Product – Certified!

At Mega Resveratrol, we care about the quality and integrity of our products. We know that the trust you place in us is our most valuable asset. To ensure our products contain exactly what is listed on the label, we voluntarily have every batch tested and certified by independent, third-party laboratories in the United States. All of our certification documents, from our founding year to the present can be found here. Most dietary supplements contain “inactive ingredients” – fillers, binders, and preservatives that at best, offer no health benefits, and at worst, are unsafe for consumption. All of our resveratrol products are 99% pure and sealed in vegetarian capsules with absolutely no harmful additives (e.g., stearate acid, silica dioxide, etc.).


Exceptional Quality — Guaranteed!*

  • We will never sacrifice quality for monetary gain.
  • We will never add toxic excipients (AKA “inactive ingredients”) to any of our products.
  • We will never mislead our customers with false labeling or claims – all products are as advertised and backed by independent lab certification.

*14-Day Unconditional Money-back Guarantee. See details

A High-Value Investment

When you purchase from Mega Resveratrol, you’re making a wise investment. For many, especially those battling heart disease, resveratrol is likely to become part of a life-long regimen. We aim to provide value by offering higher-potency capsules in larger quantities, thus reducing your per-unit cost. One bottle of Mega Resveratrol contains 120 capsules (500 mg per capsule). This means you receive a total of 60,000 mg (60 grams per bottle) of pure, micronized trans-resveratrol – a four-month supply – at a cost of less than 75 cents per day!

While the initial cost of competing supplements may seem lower at first glance, the long-term cost will often be greater when compared to Mega Resveratrol due to lack of purity. Why? Lower-purity products require a higher dosage (multiple capsules) to match the effectiveness of a single pure trans-resveratrol capsule. Long-term, the extra expense adds up. Our prices are fair, affordable, and will actually save you money over time!

Micronized for Maximum Absorption

“Micronization” is the process by which a material substance is reduced to very fine particles for the purpose of human consumption. Some dietary supplements are water-soluble and more readily absorbed by the body, but resveratrol depends on the process of chemical micronization to increase its absorption rate and bioavailability. Mega Resveratrol’s average particle size is less than 2 µm (<0.002 mm), compared to the 170-220 µm (0.17-0.22 mm) of standard resveratrol. Clinical studies have shown that micronized particles increase the absorption rate by up to 1000%.

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