Most resveratrol comes from Japanese knotweed. Not Reziva.

Dr. Paul Krawitz develops new resveratrol health formula.

Working with a leading manufacturer of naturally-derived nutritional supplements, I devised our own resveratrol product that I consider to be leaps and bounds above the offerings of others. Taking only one Reziva® capsule per day gives you as much resveratrol as 30 glasses of red wine!

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red wine grapes

Most resveratrol comes from Japanese knotweed. Not Reziva.

Reziva® contains resveratrol from concentrated extract of French red wine grapes rather than the common Japanese Knotweed (polygonum cuspidatum). Reziva's active ingredients include not only trans-resveratrol, but also Proanthocyanidins and total polyphenols.

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Reziva® promotes longevity, cardiac health, and good eyesight.

Resveratrol, is a polyphenolic compound found abundantly in red wine and grapes and is the critical chemical in red wine that promotes longer life, improved cardiac health, promotion of healthy cell replication, weight control, better glucose levels, control of inflammation in arteries and more.

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  • Most resveratrol comes from Japanese knotweed. Not Reziva.

  • Reziva® contains resveratrol from concentrated extract of French red wine grapes rather than the common Japanese Knotweed (polygonum cuspidatum). Reziva's active ingredients include not only trans-resveratrol, but also Proanthocyanidins and total polyphenols.
  • Most resveratrol comes from Japanese knotweed. Not Reziva.

  • Japanese Knotweed is listed by the World Conservation Union as one of the world's worst invasive species.

Most resveratrol comes from Japanese knotweed. Not Reziva.

Reziva® contains resveratrol from concentrated extract of French red wine grapes rather than the common Japanese Knotweed (polygonum cuspidatum). Reziva's active ingredients include not only trans-resveratrol, but also Proanthocyanidins and total polyphenols. LEARN MORE

Most resveratrol comes from Japanese knotweed. Not Reziva.

Japanese Knotweed is listed by the World Conservation Union as one of the world's worst invasive species. LEARN MORE

Testimonials

Every other resveratrol product I've ever found is made from Japanese Knotweed, they usually call it "Polygonum cuspidatum" so it sounds like they're not selling you a weed. I did some research on Japanese Knotweed, in the UK it's considered an invasive species and you can get fined for planting it in the wild. It's also a "controlled waste" and has to be disposed of in a licensed landfill! Sounds just like the kind of thing I want to trust my heart to! Most products add a little grape seed and such so they can show pics of grapes on the bottle, don't buy into it.

Pamela, Stroudsburg, PA

I did my research on resveratrol, and this is the best one out there..

Keith, Springfield, IL

I have used this for years. Excellent quality and so easy to order and ship. Quick shipping.

Jen, Bloomington, IN

Reziva® for Eye and Total Body Health

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