Top Antioxidant Support Support Supplements

Resveratrol supplements are primarily used to support cardiovascular health, antioxidant defense, and anti-aging. Research suggests that trans-resveratrol may help improve blood flow, boost nitric oxide production for arterial dilation, support cellular longevity, and provide polyphenol-based protection against oxidative stress. Mega Resveratrol products have been used in 50+ published studies exploring these benefits.

Trans-resveratrol is the bioactive form most studied for cardiovascular and anti-aging benefits, available at 99%+ purity in Mega Resveratrol capsules and powder. Piceid resveratrol is a water-soluble glycoside form derived from red grape skin, offering higher water solubility and a broader polyphenol profile including 25% polyphenols and 1.5% Piceid per capsule.

Dosage varies by product and individual health goals. Mega Resveratrol capsules are available in 250mg and 500mg strengths, with suggested serving sizes ranging from 1–6 capsules daily. The 99% powder form recommends 500–1500mg daily. Always consult a healthcare provider before beginning any supplementation regimen.

Yes. All Mega Resveratrol products contain zero excipients — no fillers, binders, rice flour, preservatives, flow agents, or synthetic ingredients of any kind. Each capsule or scoop of powder contains only pure resveratrol, ensuring maximum potency and purity in every serving.

Mega Resveratrol products are manufactured in a GMP-certified, FDA-regulated facility and are independently certified by a US third-party laboratory for 99%+ purity. They are also gluten-free, non-GMO, pesticide-free, and the company holds a New York State Board of Pharmacy Drug Manufacturer license.

Mega Resveratrol uses a proprietary micronization process that achieves a particle size under 1.90 µm. This significantly enhances bioavailability, meaning your body is able to absorb more of the active resveratrol compound with every dose compared to non-micronized alternatives.

Mega Resveratrol products are trusted by a wide range of users, including individuals focused on cardiovascular health, anti-aging, and longevity, as well as over 300 universities and research institutes such as NYU, Columbia, Duke, and UCSF. The pharmaceutical-grade resveratrol is also supplied to compounding pharmacies and healthcare providers for customized patient formulations.