# Baccharis genistelloides

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/baccharis-genistelloides
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-19
**Evidence Score:** 4 / 10
**Category:** Amazonian
**Also Known As:** Baccharis genistelloides, Carqueja, Carqueja-doce, Carquejinha, Baccharis genistelloides var. genistelloides, Tora, Quinine weed

## Overview

Baccharis genistelloides is an Amazonian plant containing flavonoids and phenolic compounds that demonstrate [anti-inflammatory](/ingredients/condition/inflammation) and [hepatoprotective](/ingredients/condition/detox) properties. Research shows it reduces arthritis severity by 75% in animal models and protects liver cells through [antioxidant](/ingredients/condition/antioxidant) enzyme activation.

## Health Benefits

• Anti-arthritic effects: Animal studies show 75% reduction in arthritis severity at 4.2 mg/kg doses (PMID: 15475180) - preliminary evidence only
• Liver protection: Demonstrated [hepatoprotective](/ingredients/condition/detox) effects against ethanol-induced damage through antioxidant enzyme activation (PMID: 29289796) - animal studies only
• [Antimicrobial](/ingredients/condition/immune-support) activity: Isolated compounds show antifungal effects with IC50 of 3.1 μg/mL against Botrytis cinerea (PMID: 36557330) - in vitro evidence
• Antioxidant support: Decreases [reactive oxygen species](/ingredients/condition/antioxidant) and nitric oxide while increasing SOD and GPx activity - mechanistic animal data
• Traditional diabetes management: Used in South American folk medicine for diabetes and obesity, though no clinical trials validate this use

## Mechanism of Action

Baccharis genistelloides exerts anti-inflammatory effects through inhibition of [pro-inflammatory cytokine](/ingredients/condition/inflammation)s and modulation of cyclooxygenase pathways. Its [hepatoprotective](/ingredients/condition/detox) action involves activation of [antioxidant](/ingredients/condition/antioxidant) enzymes like superoxide dismutase and catalase, which neutralize ethanol-induced oxidative damage. The plant's flavonoids and phenolic compounds appear to be the primary bioactive constituents responsible for these protective mechanisms.

## Clinical Summary

Research on Baccharis genistelloides is limited to animal studies with no human clinical trials available. Anti-arthritic effects were demonstrated in animal models using 4.2 mg/kg doses, showing 75% reduction in arthritis severity markers. [Hepatoprotective](/ingredients/condition/detox) studies in animals showed significant protection against ethanol-induced liver damage through [antioxidant](/ingredients/condition/antioxidant) enzyme activation. Current evidence is preliminary and requires human clinical validation to establish therapeutic efficacy and safety.

## Nutritional Profile

Baccharis genistelloides (carqueja) is a non-nutritive medicinal herb with negligible macronutrient contribution at typical therapeutic doses. Primary bioactive compounds include: diterpenes (hautriwaic acid, neo-clerodane diterpenes at approximately 0.8–2.1% dry weight), flavonoids (hispidulin, cirsimaritrin, nepitrin, and apigenin derivatives at 1.2–3.4% dry weight by HPLC analysis), and caffeoylquinic acids (chlorogenic acid derivatives at 0.5–1.8% dry weight). Sesquiterpene lactones are present at trace concentrations (<0.3% dry weight). Tannin content ranges from 4–8% dry weight contributing to astringent properties. Essential oil fraction (0.1–0.5%) contains alpha-pinene, beta-pinene, and spathulenol. Mineral content is modest: calcium (~180 mg/100g dry), potassium (~320 mg/100g dry), magnesium (~45 mg/100g dry), with trace iron and zinc. Dietary fiber constitutes approximately 18–24% dry weight (predominantly insoluble). Bioavailability notes: flavonoid absorption is limited by first-pass [metabolism](/ingredients/condition/weight-management); aqueous infusion (traditional tea preparation) extracts predominantly polar compounds including flavonoid glycosides and chlorogenic acids, while ethanolic extracts yield higher diterpene concentrations. Lipophilic diterpenes require co-administration with dietary fats for meaningful absorption. Data derived primarily from phytochemical studies of South American specimens; compositional variation by geographic origin and harvest season is documented.

## Dosage & Preparation

Animal studies used 4.2-42 mg/kg of aqueous extract for anti-arthritic effects, with safety testing up to 2000 mg/kg showing no acute toxicity. Human dosing has not been established through clinical trials. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Safety data for Baccharis genistelloides is extremely limited with no established human safety profile. No documented drug interactions, side effects, or contraindications are available in current literature. Pregnant and breastfeeding women should avoid use due to lack of safety data. Individuals with liver conditions or those taking medications should consult healthcare providers before use given the plant's hepatic effects.

## Scientific Research

Current evidence is limited to animal and in vitro studies with no human clinical trials identified. Key studies include anti-arthritic effects in collagen-induced arthritis models (PMID: 15475180), [hepatoprotective](/ingredients/condition/detox) effects in ethanol-toxicity models (PMID: 29289796), and [antimicrobial](/ingredients/condition/immune-support) screening (PMID: 36557330).

## Historical & Cultural Context

Baccharis genistelloides has been traditionally used in South American folk medicine systems for diabetes, obesity, and gastrointestinal and liver problems. Known locally as 'carqueja,' this herb represents an important medicinal plant in traditional South American healing practices.

## Synergistic Combinations

Milk thistle, turmeric, green tea extract, alpha-lipoic acid, N-acetylcysteine

## Frequently Asked Questions

### What is the effective dose of Baccharis genistelloides for arthritis?

Animal studies used 4.2 mg/kg doses showing 75% reduction in arthritis severity. However, no human clinical trials exist to establish safe and effective dosing in people.

### Can Baccharis genistelloides help with liver damage?

Animal studies demonstrate hepatoprotective effects against ethanol-induced liver damage through antioxidant enzyme activation. Human studies are needed to confirm these liver protective benefits.

### What are the active compounds in Baccharis genistelloides?

The plant contains flavonoids and phenolic compounds as primary bioactive constituents. These compounds are responsible for the anti-inflammatory and antioxidant effects observed in research studies.

### Is Baccharis genistelloides safe for long-term use?

Safety data is extremely limited with no human studies available. Long-term safety, side effects, and optimal dosing have not been established in clinical research.

### How does Baccharis genistelloides work for inflammation?

It works by inhibiting pro-inflammatory cytokines and modulating cyclooxygenase pathways. The plant also activates antioxidant enzymes like superoxide dismutase and catalase to reduce oxidative stress-related inflammation.

### Does Baccharis genistelloides interact with common medications like acetaminophen or NSAIDs?

Limited human clinical data exists on Baccharis genistelloides interactions with conventional medications. While animal studies suggest hepatoprotective properties that could theoretically affect drug metabolism, there are no documented contraindications with acetaminophen or NSAIDs in the available literature. Individuals taking prescription medications should consult a healthcare provider before supplementing, as the herb's antioxidant and anti-inflammatory mechanisms could potentially influence drug efficacy.

### Is Baccharis genistelloides safe to use during pregnancy or while breastfeeding?

There is insufficient safety data on Baccharis genistelloides use during pregnancy or lactation, and it is not recommended without medical supervision. No human clinical trials have evaluated fetal or infant safety profiles for this ingredient. Pregnant or breastfeeding individuals should avoid this supplement and consult their healthcare provider before use.

### What does the current clinical research reveal about Baccharis genistelloides' effectiveness in humans?

Most evidence for Baccharis genistelloides comes from animal studies and in vitro research, with limited human clinical trials. The strongest data includes 75% reduction in arthritis severity in animal models and hepatoprotective effects against ethanol-induced liver damage, but these results have not been confirmed in rigorous human studies. Current research is preliminary, and larger, well-controlled human trials are needed to establish efficacy and safety profiles for supplementation.

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