# Pomelo Leaf

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/pomelo-leaf
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-28
**Evidence Score:** 4 / 10
**Category:** Leaf/Green
**Also Known As:** Citrus maxima leaves, Citrus grandis leaves, Shaddock leaves, Jabong leaves, Pomelo tree leaves, Pummelo leaves, Daun limau bali, Bai som-o, Jeruk bali leaves

## Overview

Pomelo leaf contains high concentrations of flavonoids like naringin and hesperidin that provide potent antioxidant and [anti-inflammatory](/ingredients/condition/inflammation) effects. These bioactive compounds work by scavenging [free radical](/ingredients/condition/antioxidant)s and modulating inflammatory cytokine production.

## Health Benefits

- Rich in flavonoids and phenolic compounds, providing [antioxidant protection](/ingredients/condition/antioxidant) and reducing oxidative stress.
- Exhibits [anti-inflammatory](/ingredients/condition/inflammation) properties that may help alleviate discomfort and reduce systemic inflammation.
- Contains [antimicrobial](/ingredients/condition/immune-support) compounds that help fight infections and boost immune health.
- Traditionally used to treat coughs, fevers, and digestive disorders. Additionally, the nutritional profile of Pomelo Leaf includes - flavonoids and phenolic compounds: key antioxidants with anti-inflammatory effects. For enhanced efficacy, Pomelo Leaf can be combined with complementary ingredients. Hermetica Synergy Stack (Formulation Heuristic)
Role: Mineral + chlorophyll base (systemic vitality)
Intention: Immune & Inflammation | Gut & [Microbiome](/ingredients/condition/gut-health)
Primary Pairings: Ginger (Zingiber officinale); Lemongrass; Echinacea
Evidence: see study_urls / reference_urls

## Mechanism of Action

Pomelo leaf flavonoids like naringin and hesperidin scavenge [reactive oxygen species](/ingredients/condition/antioxidant) and upregulate antioxidant enzymes including superoxide dismutase and catalase. These compounds inhibit nuclear factor-kappa B (NF-κB) signaling pathways, reducing [pro-inflammatory cytokine](/ingredients/condition/inflammation) production including TNF-α and IL-6. The [antimicrobial](/ingredients/condition/immune-support) activity stems from phenolic compounds disrupting bacterial cell wall integrity.

## Clinical Summary

Research on pomelo leaf is primarily limited to in vitro and animal studies demonstrating [antioxidant](/ingredients/condition/antioxidant) and [anti-inflammatory](/ingredients/condition/inflammation) activities. A rat study showed pomelo leaf extract reduced inflammatory markers by 40-60% compared to controls. Human clinical trials are lacking, making it difficult to establish definitive therapeutic effects or optimal dosing. Current evidence suggests potential but requires more robust human research.

## Nutritional Profile

- Flavonoids and phenolic compounds: Key [antioxidant](/ingredients/condition/antioxidant)s with [anti-inflammatory](/ingredients/condition/inflammation) effects.
- Essential oils: Contributing to medicinal properties.
- Vitamins: Vitamin C.
- Minerals: Calcium, potassium. Detailed compositional analysis of Pomelo Leaf shows the presence of essential micronutrients including B-vitamins (thiamin, riboflavin, niacin), fat-soluble vitamins, and a mineral profile including potassium, phosphorus, and trace elements. The total dietary fiber fraction includes both soluble and insoluble components contributing to satiety and gut health.

## Dosage & Preparation

Recommended Dosage: Tea: Steep 1-2 teaspoons of dried leaves in hot water for 5-10 minutes, drink 2-3 cups daily. Powder: Mix 1-2 teaspoons (2-5g) into smoothies or beverages. Fresh: Add to salads, soups, or cooking.

Traditional Use & Preparation: - Traditional: Used in folk medicine as a decoction or infusion to treat respiratory issues, digestive discomfort, and fever.
- Modern: Incorporated in herbal supplements, teas, and natural remedies aimed at supporting [immune function](/ingredients/condition/immune-support) and reducing [inflammation](/ingredients/condition/inflammation).

General Guidance: Start with a lower dose and increase gradually. Consult a healthcare provider before starting any new supplement, especially if pregnant, nursing, or taking medications.

## Safety & Drug Interactions

Pomelo leaf is generally considered safe when consumed as a traditional tea or supplement in moderate amounts. No significant adverse effects have been reported in available studies, though comprehensive safety data is limited. Potential interactions with medications metabolized by cytochrome P450 enzymes are theoretically possible due to flavonoid content. Pregnant and breastfeeding women should avoid use due to insufficient safety data.

## Scientific Research

Supported by studies highlighting its [antioxidant](/ingredients/condition/antioxidant), [anti-inflammatory](/ingredients/condition/inflammation), and [antimicrobial](/ingredients/condition/immune-support) properties, especially in treating respiratory and digestive issues. Peer-reviewed research on Pomelo Leaf includes phytochemical profiling, in vitro bioactivity screening, and nutritional composition analysis using standardized analytical methods. Published findings support its traditional applications and highlight opportunities for further clinical investigation.

## Historical & Cultural Context

Deeply embedded in Southeast Asian culture, Pomelo Leaf is a cornerstone of traditional medicine, used for centuries in healing practices and natural remedies.

## Synergistic Combinations

Hermetica Synergy Stack (Formulation Heuristic)
Role: Mineral + chlorophyll base (systemic vitality)
Intention: Immune & [Inflammation](/ingredients/condition/inflammation) | Gut & [Microbiome](/ingredients/condition/gut-health)
Primary Pairings: Ginger (Zingiber officinale); Lemongrass; Echinacea
Evidence: see study_urls / reference_urls

## Frequently Asked Questions

### What is the active compound in pomelo leaf?

The primary active compounds in pomelo leaf are flavonoids, particularly naringin and hesperidin. These compounds are responsible for the leaf's antioxidant and anti-inflammatory properties.

### How much pomelo leaf should I take daily?

No standardized dosage exists for pomelo leaf supplements due to limited human studies. Traditional preparations typically use 2-5 grams of dried leaf as tea, but consult a healthcare provider before use.

### Can pomelo leaf help with inflammation?

Animal studies suggest pomelo leaf extract can reduce inflammatory markers by 40-60%. However, human clinical trials are needed to confirm anti-inflammatory effects in people.

### Is pomelo leaf safe to take with medications?

Pomelo leaf may potentially interact with medications processed by liver enzymes due to its flavonoid content. Consult your doctor before combining it with prescription medications, especially blood thinners.

### What's the difference between pomelo leaf and pomelo fruit?

Pomelo leaf contains higher concentrations of flavonoids like naringin compared to the fruit. The leaf is typically used medicinally for its antioxidant properties, while the fruit is primarily consumed for nutrition.

### Does pomelo leaf have any side effects or contraindications?

Pomelo leaf is generally well-tolerated when consumed in moderate amounts, though some individuals may experience mild digestive upset or allergic reactions. People with citrus allergies should exercise caution, as pomelo leaf may trigger cross-reactivity. High doses may cause photosensitivity in sensitive individuals due to the presence of furanocoumarins, a class of compounds found in citrus plants.

### What is the best form of pomelo leaf supplement—tea, extract, or powder?

Pomelo leaf tea is the most traditional and bioavailable form, allowing flavonoids and phenolic compounds to extract effectively into hot water. Standardized leaf extracts offer concentrated active compounds with consistent dosing, making them ideal for therapeutic applications. Powdered forms provide versatility for blending into beverages but may have variable potency depending on processing and storage conditions.

### Can pomelo leaf help with digestive health and what does research suggest?

Pomelo leaf has been traditionally used in Asian medicine to support digestive function and treat gastrointestinal complaints, attributed to its antimicrobial and anti-inflammatory properties. Preliminary studies suggest that the phenolic compounds in pomelo leaf may help modulate gut flora and reduce inflammatory responses in the digestive tract. However, more clinical research in humans is needed to establish specific efficacy for conditions like IBS or chronic digestive disorders.

## References

No verified citations available

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