The Science

The Rezzi Zone Complex™ proprietary resveratrol blend was developed through years of personal field testing and grounded in peer-reviewed research on each ingredient. Read what the National Institutes of Health and others have to say about the science and research of resveratrol and our other key ingredients. Our resveratrol-based proprietary blend is uniquely formulated to support clarity, energy, and longevity — with a synergistic stack you won’t find anywhere else. We invite you to explore the science and experience the difference of the Rezzi Zone.

science-grapes: resveratrol is the heart healthy component of red wine this image provide a link to the science and research of resveratrol and other key ingredients

Red Wine Grape
(Vitis vinifera)

Benefits:

  • Known as the heart-healthy component of red wine, resveratrol supports cognitive function and overall wellness with powerful antioxidant properties.
  • Promotes better circulation to the brain by cleaning out the circulatory system 
  • Supporting Research:
    A study published in Resveratrol and cognitive decline: a clinician perspective highlights how resveratrol, derived from red wine grape, has shown promise in supporting cognitive function and combating oxidative stress.
japanese knotweed is loaded with resveratrol this link provides science and research of resveratrol

Knotweed
(Polygonum cuspidatum)

Benefits:

  • Packed with resveratrol, supporting brain function, cardiovascular health, and overall vitality.
  • Promotes healthy aging and helps reduce oxidative stress.
  • Supporting Research:
    Japanese knotweed contains resveratrol, which has been studied for its antioxidant and anti-inflammatory benefits, particularly in supporting overall health.
Close-up of turmeric powder on a spoon this link provides science and research to support the use of resveratrol and tumeric Get in the Rezzi Zone with organic resveratrol supplements for high performing men with turmeric

Turmeric
(Curcuma longa)

Benefits:

  • Supports joint health and overall wellness through natural anti-inflammatory properties.
  • Promotes mental clarity and cognitive function.
  • Supporting Research:
    A systematic review published in Curcumin and Cognitive Function: A Systematic Review of the Literature shows the positive effects of curcumin on neurocognitive health and inflammation reduction.
A mix of black, white, and red peppercorns scattered - see the science and research of resveratrol and black pepper - Get in the Rezzi Zone with organic resveratrol supplements for high performing men with black pepper

Black Pepper
(Piper nigrum)

Benefits:

  • Enhances the absorption of key nutrients, improving overall efficacy.
  • Supports digestive health and nutrient bioavailability.
  • Supporting Research:
    Research on piperine, the active compound in black pepper, reveals its role in enhancing the bioavailability of curcumin and other beneficial compounds.
nutmeg on a wooden board to Get in the Rezzi Zone with organic resveratrol supplements for high performing men with nutmeg

Nutmeg
(Myristica fragrans)

Benefits:

  • Promotes mood regulation and mental clarity.
  • Supports cognitive function and overall well-being.
  • Supporting Research:
    A study on Myristica fragrans (nutmeg) demonstrated its potential to help improve mood and cognitive function.
Close-up of a red apple with a visible stem to Get in the Rezzi Zone with organic resveratrol supplements for high performing men with quercitin from apples

Quercetin

Benefits:

  • A potent antioxidant that helps protect the body from oxidative stress.
  • Supports brain health and helps maintain overall wellness.
  • Supporting Research:
    Quercetin has been studied for its ability to improve memory and cognitive function, especially in conditions of oxidative stress.

The Rezzi Promise

With Rezzi, you're not just getting a supplement—you're getting a carefully crafted formula based on the science and research of resveratrol and other key ingredients. Our ingredients are organic, traceable, and proven effective, so you can trust that every capsule delivers on its promises.

Fuel your best self with Rezzi, where science meets performance.