# Ashoka Tree (Saraca asoca)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/ashoka-tree
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-29
**Evidence Score:** 2 / 10
**Category:** Ayurveda
**Also Known As:** Saraca asoca, Saraca indica, Ashok tree, Sorrow-less tree, Ashokarishta tree, Indian Ashoka, Ashokam, Anganapriya, Hemapushpa, Tamrapallava, Vanjula

## Overview

Ashoka tree (Saraca asoca) contains bioactive compounds like haematoxylin and tannins that help regulate menstrual bleeding and provide antioxidant effects. These compounds work by strengthening uterine muscles and reducing [oxidative stress](/ingredients/condition/antioxidant) at the cellular level.

## Health Benefits

• Supports menstrual health by regulating heavy menstrual bleeding through constituents like haematoxylin and tannins, grounded in traditional use.
• Exhibits [antioxidant](/ingredients/condition/antioxidant) properties in vitro, with potential benefits for cellular health, based on laboratory evidence (PMC4378602).
• May offer [cardiovascular](/ingredients/condition/heart-health) support through calcium channel blocking and vasodilatory effects, as suggested by traditional use.
• Demonstrates potential [anti-inflammatory](/ingredients/condition/inflammation) and analgesic effects, reducing pain and swelling according to Ayurvedic principles.
• Possesses anti-breast cancer activity in vitro, although this is based on preliminary lab studies and not human trials.

## Mechanism of Action

Haematoxylin and tannins in ashoka bark strengthen uterine muscle contractions and regulate menstrual flow by affecting smooth muscle tissue. The antioxidant compounds neutralize [free radical](/ingredients/condition/antioxidant)s through electron donation, protecting cellular membranes from oxidative damage. Additional flavonoids may modulate [inflammatory pathway](/ingredients/condition/inflammation)s and support [cardiovascular](/ingredients/condition/heart-health) function.

## Clinical Summary

Most evidence for ashoka tree comes from traditional use documentation and in vitro studies rather than controlled human trials. Laboratory studies demonstrate antioxidant activity of bark extracts, with one study showing significant [free radical scaveng](/ingredients/condition/antioxidant)ing capacity. Traditional medicine texts document use for menstrual disorders, but large-scale clinical trials measuring specific outcomes like menstrual blood loss are lacking. Current evidence is primarily observational and preliminary.

## Nutritional Profile

Ashoka Tree (Saraca asoca) is a medicinal botanical rather than a food ingredient, so conventional macronutrient profiling is not applicable in the traditional sense. However, the following bioactive compounds and phytochemical constituents have been identified across its bark, flowers, seeds, and leaves: PRIMARY BIOACTIVE COMPOUNDS — Bark contains haematoxylin (a catecholic compound, ~0.1–0.5% dry weight) responsible for uterine and hemostatic activity; tannins (catechins and gallic acid derivatives, approximately 6–12% dry weight of bark) contributing astringent and [antioxidant](/ingredients/condition/antioxidant) effects; flavonoids including quercetin, kaempferol, and their glycosides (collectively ~1–3% dry weight); glycosides such as lyoniresinol-3-alpha-O-rhamnoside identified in bark extracts. STEROLS AND TERPENOIDS — Beta-sitosterol and stigmasterol present in bark and seeds (~0.2–0.8% dry weight); oleanolic acid and ursolic acid (pentacyclic triterpenes) detected in leaf and bark fractions. PHENOLIC ACIDS — Gallic acid, protocatechuic acid, and catechol identified in bark extracts via HPLC analysis; total phenolic content of bark ethanolic extract reported at approximately 45–80 mg gallic acid equivalents per gram of dry extract (PMC4378602). MINERALS — Bark and seed ash analysis indicates presence of calcium (notably high, contributing to calcium channel interactions), iron, magnesium, and potassium; precise concentrations vary by geographic source but calcium content in bark has been reported at approximately 1.2–2.0% of ash weight. FIBER — Bark contains structural cellulose and lignin; not consumed as a dietary fiber source. BIOAVAILABILITY NOTES — Tannins may reduce bioavailability of co-administered minerals; flavonoid glycosides require intestinal hydrolysis for absorption; lipophilic sterols have inherently low oral bioavailability (~5–15%) without formulation enhancement; traditionally prepared as decoction (kwatha) or cold infusion (sheeta), which favors extraction of water-soluble tannins, haematoxylin, and polar glycosides over lipophilic terpenoids.

## Dosage & Preparation

Traditional usage suggests the bark powder and fermented preparations like Asoka Aristha, but specific dosage ranges are not detailed in the research. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Ashoka tree bark is generally considered safe when used traditionally, but comprehensive safety data is limited. May interact with hormonal medications or blood-thinning drugs due to its effects on uterine contractions and potential anticoagulant properties. Pregnant women should avoid use as it may stimulate uterine contractions. Side effects are rarely reported but may include mild gastrointestinal upset in sensitive individuals.

## Scientific Research

The clinical evidence is limited, with one study (PMC4378602) showing in vitro [antioxidant](/ingredients/condition/antioxidant) and antibreast cancer activity. The most documented use is for treating menorrhagia with traditional formulations like Asoka Aristha, although robust human clinical trials are lacking.

## Historical & Cultural Context

Ashoka is a revered herb in Ayurvedic medicine, traditionally used for gynecological and menstrual disorders. It is also used historically for skin infections, liver problems, and respiratory conditions.

## Synergistic Combinations

Shatavari, Turmeric, Ginger, Licorice, Triphala

## Frequently Asked Questions

### How much ashoka bark extract should I take for menstrual problems?

Traditional preparations typically use 3-6 grams of dried bark powder daily, often divided into 2-3 doses. However, standardized dosing guidelines are not established due to limited clinical research.

### Can ashoka tree help with heavy periods?

Traditional use suggests ashoka bark may reduce heavy menstrual bleeding through haematoxylin and tannins that strengthen uterine muscles. However, scientific evidence from controlled studies is limited.

### What are the active compounds in ashoka tree bark?

Key bioactive compounds include haematoxylin, tannins, flavonoids, and glycosides. Haematoxylin and tannins are considered the primary compounds responsible for uterine and antioxidant effects.

### Is ashoka tree safe during pregnancy?

No, ashoka tree should be avoided during pregnancy as it may stimulate uterine contractions and potentially cause complications. Pregnant women should consult healthcare providers before using any herbal supplements.

### How long does it take for ashoka tree to work for menstrual issues?

Traditional practitioners suggest effects may be noticed within 1-2 menstrual cycles of consistent use. However, individual responses vary and scientific data on timing is not available from controlled studies.

### Does ashoka tree interact with hormonal birth control or hormone replacement therapy?

Ashoka tree has traditionally been used to regulate menstrual cycles through its effects on uterine health and bleeding patterns, which theoretically could interact with hormonal medications. Limited clinical data exists on specific interactions with birth control or HRT, so consulting with a healthcare provider before combining ashoka with hormonal treatments is strongly recommended. Current evidence does not definitively establish contraindications, but caution is warranted given the herb's menstrual-regulating properties.

### What is the difference between ashoka bark extract and ashoka seed extract?

Ashoka bark is the most traditionally used and researched form, containing higher concentrations of tannins and haematoxylin responsible for menstrual support and antioxidant benefits. Ashoka seed extract has received less clinical attention and may have different phytochemical profiles, making bark extract the preferred choice for documented health applications. Most scientific studies and traditional formulations specifically utilize bark rather than seeds.

### Who should avoid ashoka tree supplementation?

Individuals with bleeding disorders, those taking anticoagulant medications, or people scheduled for surgery should consult a healthcare provider before using ashoka due to its tannin content and potential effects on blood flow. Women with hormone-sensitive conditions beyond typical menstrual regulation may need to exercise caution without clear clinical guidance. Individuals with tannin sensitivity or those prone to constipation should also consider potential astringent effects.

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