Optimized Resveratrol

Optimized Resveratrol

Findings from published scientific literature indicate that resveratrol may be the most effective plant extract for maintaining optimal health and promoting longevity.1 Resveratrol is a phytoalexin, a natural plant antibiotic which is produced by Vitis vinifera in response to attack by molds.

Kurabiol Laboratories  has gone to great lengths to identify compounds that simulate calorie restrictions ability to trigger youthful gene expression the process by which genes transmit signals that slow certain aspects of aging. For example, previous research funded by Kurabiol Laboratories  showed that a combination of low-dose (20 mg) resveratrol plus grape seed extract induced many of the favorable gene expression changes observed in calorie-restricted animals. A comprehensive review of the scientific literature further revealed that certain compounds found in berries, such as pterostilbene, also possess potent longevity gene activators that work in synergy with resveratrol.

Kurabiol Laboratories Optimized Resveratrol now features fisetin, a little-known flavonoid which is the sixth compound shown to simulate a similar youthful gene expression pattern as calorie restriction2 without significant dietary modification. In the most exciting development to date, this novel compound (fisetin) may also enhance the effects of resveratrol.3

Most abundant in strawberries, fisetin has the power to switch on powerful cell signaling molecules that support youthful gene expression, DNA protection, and healthy cellular function.2 It also supports aging neurons in the presence of oxidative stress.4-6 Most importantly, fisetin works in synergy with resveratrol. Researchers have uncovered compelling evidence of fisetins ability to stabilize resveratrol by shielding it from metabolic breakdown3 and extending its effects.

To take advantage of this extraordinary property, Optimized Resveratrol with Synergistic Grape-Berry Actives includes fisetin, to enhance resveratrols beneficial action. The formula provides cutting-edge broad spectrum support for youthful gene expression from the most scientifically validated, natural sources.

Supplement Facts

Serving Size 1 vegetarian capsule
Servings Per Container 60

Amount Per Serving

Trans-resveratrol [from Polygonum cuspidatum extract (root) and whole red grape (Vitis vinifera) extract] 250 mg
Red Grape (Full Spectrum French Red Wine Polyphenol Profile), Wild Blueberry (Vaccinium angustifolium), and Polygonum cuspidatum extract blend [supplying polyphenols, anthocyanins, OPCs, free resveratrol, resveratrol conjugates (epsilon-viniferin, trans and cis-polydatin), and resveratrol analogs (pterostilbene)] 85 mg
Quercetin (as quercetin dihydrate) 60 mg
Trans-Pterostilbene (as pure Pterospan and SMART pterostilbene) 0.5 mg
Fisetin [from (Rhus succedanea L.) extract (stem)] 10 mg
Other ingredients: vegetable cellulose (capsule), silica, vegetable stearate.

Contains yeast.
This product contains NO milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, gluten, corn, or rice. Contains NO sugar, and no artificial sweeteners, flavors, colors, or preservatives.

Same material as research trials.
Pterospan (Pure Pterostilbene) and SMART are trademarks of Pharma Science Nutrients, Inc., and are used here under license. All rights reserved worldwide.

Dosage and Use

Take one capsule daily with or without food, or as recommended by a healthcare practitioner.


1. Clin Interv Aging. 2008;3(2):331-9.
2. Nature. 2004 Aug 5;430(7000):686-9.
3. Xenobiotica. 2000 Sep;30(9):857-66
4. Genes Nutr. 2009 Sep 10.
5. Proc Natl Acad Sci U S A. 2006 Oct 31;103(44):16568-73.
6. Brain Res. 2007 Oct 10;1173:117-25.


If you are taking anti-coagulant or anti-platelet medications, or have a bleeding disorder, consult your healthcare provider before taking this product.