
Hermetica Superfood Encyclopedia
Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.
Review flags: AWAITING_SEMANTIC_VALIDATION
Isabel Grape, rich in anthocyanins and other phenolic compounds, exhibits potent antioxidant activity by scavenging free radicals. It also demonstrates potential cytotoxic effects through mitochondrial membrane depolarization, contributing to its chemopreventive properties.

Reported Benefits (Provisional)
Origin & History

The Isabel Grape (Vitis labrusca 'Isabel') is a robust cultivar native to South America, particularly Brazil and Argentina. It thrives in temperate and subtropical climates with well-drained, nutrient-rich soils. This deeply pigmented fruit is valued in functional nutrition for its potent antioxidant, cardiovascular-supporting, and anti-aging properties.
Research Narrative (Provisional)
Preliminary research suggests Isabel Grape's robust antioxidant capacity, primarily due to resveratrol and anthocyanins, supports cardiovascular health and metabolic balance. Studies are exploring its anti-inflammatory and neuroprotective effects. Further human clinical trials are needed to substantiate these emerging benefits.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
- Vitamins: Vitamin A, Vitamin C, Vitamin K - Minerals: Magnesium, potassium, calcium - Phytochemicals: Resveratrol, anthocyanins, flavonoids, polyphenols, tannins, saponins, ellagic acid, catechins
Reported Mechanism (Provisional)
The primary mechanism involves robust antioxidant activity, demonstrated by significant DPPH radical scavenging and modulation of reactive oxygen species (ROS). Additionally, its bioactive compounds, including various flavonoids and phenolics like gallic acid and caftaric acid, induce cytotoxicity in certain contexts via mitochondrial membrane depolarization, increased ROS production, and chromatin condensation, suggesting potential chemopreventive effects.
Clinical Narrative (Provisional)
Preliminary *in vitro* and animal studies indicate that Isabel Grape's phenolic compounds, such as resveratrol and anthocyanins, exert significant antioxidant and anti-inflammatory effects. While these studies suggest potential benefits for cardiovascular health and metabolic balance, robust human clinical trials are currently lacking to substantiate these findings regarding specific clinical outcomes or dosages. Further research is exploring its neuroprotective and anti-inflammatory properties.
Also Known As
Research updates — and 25% off your first order
Join our list for source-aware wellness education, review-state updates, and product news — and unlock 25% off your first Hermetica order. Educational content is not medical advice. No spam, unsubscribe anytime.







