Clinical-Grade Resveratrol Supplement

Trans-resveratrol is the biologically active isomer of resveratrol and the form studied most extensively for cardiovascular, anti-aging, and longevity benefits. Many low-cost supplements use cis-resveratrol or low-purity blends. Mega Resveratrol provides 99%+ pure trans-resveratrol, certified by an independent US laboratory, ensuring you receive the form backed by published clinical research.

No. All Mega Resveratrol products contain absolutely no excipients — no fillers, binders, rice flour, flow agents, preservatives, or synthetic ingredients of any kind. Capsules and powder contain only pure trans-resveratrol, ensuring that the stated dosage is 100% active ingredient with no dilution.

All Mega Resveratrol products are manufactured in the United States in a GMP-certified, FDA-regulated facility. The company holds a New York State Board of Pharmacy Drug Manufacturer license. Additionally, every batch is independently certified for purity by a third-party US laboratory, with Certificates of Analysis publicly available.

Mega Resveratrol uses a proprietary micronization process that achieves a particle size under 1.90 µm. This dramatically enhances bioavailability and absorption compared to standard resveratrol products, meaning your body can more effectively utilize the active ingredient.

Mega Resveratrol offers three primary product forms: a 99% pure micronized bulk powder (60g jar), 250mg vegetarian capsules (120 count), and 500mg vegetarian capsules (60 or 120 count). A Red Grape Skin Piceid Resveratrol capsule (100mg polyphenols, 50mg trans-resveratrol per capsule) is also available for those seeking a water-soluble, lower-dose option.

Yes. Mega Resveratrol is used by over 300 research institutes and universities worldwide, including NYU, Columbia University, Duke University, UCSF, and the University of Pennsylvania. More than 50 published studies on Google Scholar reference Mega Resveratrol products, making it the pharmaceutical-grade reference compound of choice for polyphenol research.

Mega Resveratrol recommends 500–1500 mg daily for the powder form, and 1–6 capsules daily for the 250mg capsule (approximately 2 capsules per 50 lbs of body weight). The 500mg capsules provide a high-dose option. First-time users are advised to start low and consult a healthcare provider before establishing a routine.