Phyto-Longevity Complex Sumac and Grapeseed Glycerin Liquid

Backed by Modern Science!

Modern scientific research has identified Sumac (Rhus coriaria) as one of the most antioxidant-rich culinary spices studied, thanks to its exceptionally high concentrations of polyphenols, flavonoids, tannins, anthocyanins, gallic acid, and quercetin. These naturally occurring compounds help protect cells from oxidative stress caused by free radicals and have been extensively studied for their role in supporting overall health.

Published Research

• Jafari et al. (2026) – Endocrinology, Diabetes & Metabolism
A systematic review and meta-analysis of 15 randomized clinical trials involving 917 participants found that sumac supplementation significantly improved several measures of lipid health and blood sugar regulation, supporting its potential role in cardiometabolic wellness.

• Bahari et al. (2024) – Current Pharmaceutical Design
A systematic review of randomized clinical trials found that 4 of 5 clinical studies demonstrated reductions in oxidative stress markers, including decreases in malondialdehyde (MDA), while several studies also reported increases in Total Antioxidant Capacity (TAC) and paraoxonase-1 (PON1), enzymes involved in antioxidant defense.

• Shabbir et al. (2022) – Rhus coriaria L. (Sumac), a Versatile and Resourceful Food Spice with Cornucopia of Polyphenols
This comprehensive review describes sumac as one of the richest natural sources of polyphenols and summarizes research demonstrating its potent antioxidant activity. Researchers identified abundant flavonoids, tannins, phenolic acids, gallic acid derivatives, quercetin, and anthocyanins that contribute to its exceptional antioxidant capacity. The review also discusses evidence supporting potential cardiovascular, liver, metabolic, antimicrobial, and neuroprotective effects.

Growing scientific evidence continues to support Sumac as a nutrient-dense botanical that may help promote healthy cellular function, protect against oxidative stress, and support cardiovascular and metabolic health when incorporated into a healthy lifestyle.

Advanced Cardiovascular, Healthy Aging & Antioxidant Support

Harness the power of two of nature's most researched antioxidant-rich botanicals. Our Grape Seed & Sumac Complex combines concentrated grape seed proanthocyanidins with premium sumac extract to support cardiovascular health, healthy aging, circulation, and protection against oxidative stress.

Grape seed extract is rich in oligomeric proanthocyanidins (OPCs), powerful plant compounds studied for their ability to support healthy blood vessels, protect LDL cholesterol from oxidation, and promote healthy circulation. Clinical research has shown grape seed proanthocyanidins may help support arterial health and maintain healthy blood flow.

Sumac has been used traditionally for centuries and is now gaining scientific attention for its exceptional antioxidant content. Rich in polyphenols and tannins, sumac supports cardiovascular wellness, healthy cholesterol metabolism, balanced inflammation, and cellular protection from free radical damage.

Benefits

✔ Supports healthy arteries and cardiovascular function

✔ Promotes healthy circulation and blood vessel integrity

✔ Helps protect LDL cholesterol from oxidative damage

✔ Supports healthy aging and cellular longevity

✔ Provides powerful antioxidant protection against free radicals

✔ Supports healthy inflammatory balance throughout the body

✔ Helps maintain healthy endothelial function and vascular flexibility

✔ Supports healthy blood sugar metabolism

✔ Promotes overall wellness and vitality

Anti-Aging Benefits

Aging is closely linked to oxidative stress, inflammation, and damage to cells and blood vessels. The powerful polyphenols found in grape seed extract and sumac help neutralize free radicals, support healthy collagen structures, protect cellular DNA, and promote healthy circulation throughout the body.

By helping maintain healthy blood vessels and supporting the body's natural defenses against oxidative stress, Grape Seed & Sumac Complex may help support:

• Healthy skin aging and collagen integrity

• Cellular protection and longevity

• Healthy cognitive function

• Energy production and mitochondrial health

• Healthy cardiovascular aging

Why Grape Seed and Sumac Together?

These two botanicals work synergistically to provide broad-spectrum antioxidant support. Grape seed extract delivers concentrated OPCs that support vascular health and circulation, while sumac provides additional polyphenols that help support healthy inflammatory pathways, metabolic health, and antioxidant defenses.

Together they create a comprehensive formula designed to support cardiovascular wellness, healthy aging, and long-term vitality.

Suggested Use

Take as directed by your healthcare practitioner.

FDA Disclaimer

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Sumac – One of Nature's Most Powerful Antioxidant Spices

Sumac (Rhus coriaria) has been treasured for centuries throughout the Mediterranean and Middle East and is now recognized by modern research as one of the most antioxidant-rich culinary spices ever studied. Rich in naturally occurring polyphenols, tannins, flavonoids, anthocyanins, gallic acid, and quercetin, sumac provides exceptional antioxidant protection that helps defend cells against oxidative stress caused by free radicals. Scientific studies have shown that sumac exhibits one of the strongest antioxidant capacities among commonly studied spices, with its remarkable activity largely attributed to its abundant polyphenol content. Researchers have also investigated sumac for its potential to support cardiovascular health, healthy blood sugar metabolism, balanced inflammation, brain health, and overall cellular wellness. While antioxidant levels naturally vary depending on the growing region and processing methods, multiple peer-reviewed studies consistently rank sumac among the highest-antioxidant spices available. Our premium Sumac is carefully selected to deliver the natural benefits of this extraordinary botanical in a convenient, high-quality supplement.

Scientific Research

• Shabbir A, et al. (2022). Rhus coriaria L. (Sumac), a Versatile and Resourceful Food Spice with Cornucopia of Polyphenols. This comprehensive review concluded that aqueous extracts of Rhus coriaria demonstrated one of the strongest antioxidant capacities compared with other spices, primarily due to its high concentration of polyphenols, tannins, flavonoids, and phenolic acids.
• Abdelhamid AS, et al. (2021). Pharmacological and Antioxidant Activities of Rhus coriaria L. (Sumac). This review summarizes extensive laboratory and experimental research showing sumac's powerful antioxidant activity and discusses its potential roles in supporting cardiovascular, metabolic, and cellular health.
• Cambridge University Proceedings of the Nutrition Society (2017). Researchers found that Fresh Brown Sumac demonstrated the highest antioxidant activity and polyphenol content among the varieties tested, with antioxidant activity strongly correlating with its exceptionally high polyphenol concentration.