# Malpighia emarginata (Acerola Cherry)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/malpighia-emarginata
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-23
**Evidence Score:** 2 / 10
**Category:** Fruit
**Also Known As:** Malpighia emarginata, Acerola, Barbados cherry, West Indian cherry, Wild crepe myrtle, Puerto Rican cherry, Cereja-de-barbados

## Overview

Acerola cherry (Malpighia emarginata) contains exceptionally high levels of vitamin C and polyphenolic compounds that provide potent [antioxidant activity](/ingredients/condition/antioxidant). The fruit's ascorbic acid content can reach up to 1,700 mg per 100g, making it one of the richest natural sources of vitamin C available.

## Health Benefits

[{"benefit": "Provides Potent [Antioxidant Activity](/ingredients/condition/antioxidant)", "evidence": "Based on preclinical in vitro studies, acerola pulp demonstrates significant antioxidant effects, effectively scavenging DPPH radicals (EC50 38.17 \u03bcg/mL) due to its high concentration of ascorbic acid and polyphenols.[1]", "quality": "Preliminary"}, {"benefit": "May Offer [Anti-Inflammatory](/ingredients/condition/inflammation) Properties", "evidence": "The anthocyanin cyanidin-3-rhamnoside, a key compound in acerola, has shown anti-inflammatory activity in biochemical (in vitro) models, though this mechanism has not been confirmed in human trials.[1]", "quality": "Preliminary"}, {"benefit": "Delivers an Exceptionally High Dose of Vitamin C", "evidence": "Acerola is one of nature's most concentrated sources of vitamin C, with fresh pulp containing between 1.18 to 2.43 grams of ascorbic acid per 100 grams.[1][3]", "quality": "Compositional Analysis"}, {"benefit": "Contains a Rich Profile of Bioactive Polyphenols", "evidence": "The fruit is a source of diverse polyphenols (378\u2013444 mg GAE/100 g), including naringenin (478 \u03bcg/g) and cyanidin-3-rhamnoside (149\u2013682 \u03bcg/g), which contribute to its overall bioactivity.[1]", "quality": "Compositional Analysis"}, {"benefit": "Supports Traditional Immune Health Practices", "evidence": "Acerola has a history of use in Latin American traditional medicine as a vitamin C source to support [immune function](/ingredients/condition/immune-support), though this is based on historical food use rather than documented clinical outcomes.[3][4]", "quality": "Traditional"}]

## Mechanism of Action

Acerola cherry's primary mechanism involves vitamin C acting as an electron donor to neutralize [reactive oxygen species](/ingredients/condition/antioxidant) and regenerate other antioxidants like vitamin E. The polyphenolic compounds, including anthocyanins and flavonoids, scavenge free radicals through hydrogen atom transfer and single electron transfer pathways. These compounds also modulate cellular antioxidant enzyme systems including superoxide dismutase and catalase.

## Clinical Summary

Current evidence for acerola cherry is primarily limited to preclinical in vitro studies demonstrating significant [antioxidant](/ingredients/condition/antioxidant) capacity with DPPH radical scavenging at EC50 values of 38.17 μg/mL for pulp extracts. Animal studies have shown potential [anti-inflammatory](/ingredients/condition/inflammation) and [hepatoprotective](/ingredients/condition/detox) effects, but human clinical trials are lacking. Most research focuses on the fruit's exceptionally high vitamin C bioavailability compared to synthetic ascorbic acid. The strength of evidence remains preliminary and requires human intervention studies to establish therapeutic efficacy.

## Nutritional Profile

Acerola cherry (Malpighia emarginata) is exceptionally rich in vitamin C (ascorbic acid), with fresh fruit containing approximately 1,000–4,500 mg per 100g — roughly 50–100x the concentration found in oranges — making it one of the most concentrated natural sources of ascorbic acid known. Macronutrient profile per 100g fresh fruit: carbohydrates ~7.7g (primarily simple sugars: glucose ~2.4g, fructose ~2.8g, sucrose ~1.1g), protein ~0.4g, total fat ~0.2g, dietary fiber ~1.1g, water content ~91.4g, and energy ~32 kcal. Key micronutrients include vitamin A (as beta-carotene, ~38–75 mcg RAE/100g), thiamine (B1, ~0.02 mg/100g), riboflavin (B2, ~0.06 mg/100g), niacin (B3, ~0.4 mg/100g), pantothenic acid (~0.31 mg/100g), and magnesium (~18 mg/100g), calcium (~12 mg/100g), potassium (~146 mg/100g), phosphorus (~11 mg/100g), and iron (~0.2 mg/100g). Bioactive compounds include polyphenols at 1,100–2,900 mg GAE/100g fresh weight, comprising anthocyanins (cyanidin-3-rhamnoside, cyanidin-3,5-dirhamnoside, pelargonidin-3-rhamnoside at ~10–30 mg/100g collectively), flavonoids (quercetin, kaempferol glycosides), and hydroxycinnamic acids (chlorogenic acid, caffeic acid). Carotenoids include beta-carotene, lutein, and zeaxanthin at combined concentrations of approximately 30–80 mcg/100g. Bioavailability notes: The ascorbic acid in acerola is highly bioavailable in its natural food matrix due to co-presence of bioflavonoids that may enhance intestinal absorption and reduce oxidative degradation. Vitamin C content degrades rapidly post-harvest (losing ~50% within 3–4 days at room temperature) and is substantially reduced by heat processing; freeze-drying preserves approximately 80–95% of ascorbic acid content. Anthocyanin bioavailability is moderate (~2–12% absorption), influenced by gut microbiota [metabolism](/ingredients/condition/weight-management) into phenolic acid metabolites (protocatechuic acid, phloroglucinaldehyde) that contribute to systemic [antioxidant](/ingredients/condition/antioxidant) effects.

## Dosage & Preparation

No clinically studied dosage ranges for acerola extracts, powders, or standardized forms have been established due to a lack of human trials. It is traditionally consumed as a fresh fruit, with 100 grams of pulp providing 1.18–2.43 g of vitamin C.[1][3] Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Acerola cherry is generally recognized as safe when consumed in typical food amounts, with no serious adverse effects reported in available literature. High doses may cause gastrointestinal upset, diarrhea, or kidney stones due to excessive vitamin C intake, particularly above 2,000 mg daily. The fruit may interact with anticoagulant medications due to vitamin C's potential effects on iron absorption and [collagen synthesis](/ingredients/condition/skin-health). Pregnancy and breastfeeding safety data is limited, though the fruit has a long history of traditional food use.

## Scientific Research

The research dossier lacks specific human clinical trials, randomized controlled trials (RCTs), or meta-analyses with PubMed PMIDs for Malpighia emarginata. The available scientific evidence is limited to preclinical in vitro studies examining its biochemical composition and [antioxidant](/ingredients/condition/antioxidant) properties.[1]

## Historical & Cultural Context

In Latin American traditional medicine, acerola cherry has been consumed for its nutritional value, primarily as a potent source of vitamin C to support immune health.[3][4] It is typically eaten raw or prepared as a juice, with modern industrial harvesting emphasizing its role in vitamin supplementation.[3]

## Synergistic Combinations

Bioflavonoids, Zinc, Vitamin E, Selenium, Rose Hips

## Frequently Asked Questions

### How much vitamin C is in acerola cherry compared to oranges?

Acerola cherry contains 1,300-1,700 mg of vitamin C per 100g of fresh fruit, which is approximately 30-50 times higher than oranges that contain about 53 mg per 100g. This makes acerola one of the most concentrated natural sources of vitamin C available.

### What is the best dosage of acerola cherry extract?

Typical acerola extract dosages range from 500-1,000 mg daily, providing 50-170 mg of natural vitamin C depending on standardization. This amount stays well below the 2,000 mg upper limit for vitamin C while providing meaningful antioxidant benefits.

### Can acerola cherry help boost immune system function?

Acerola's high vitamin C content supports immune function by enhancing white blood cell activity and collagen synthesis for barrier function. However, clinical studies specifically testing acerola's immune effects in humans are currently lacking, with evidence based primarily on vitamin C research.

### Is acerola cherry better than synthetic vitamin C supplements?

Acerola provides vitamin C alongside natural cofactors like bioflavonoids and polyphenols that may enhance absorption and bioavailability. Some studies suggest natural vitamin C sources have better retention in tissues, though more research is needed to definitively establish superiority over synthetic forms.

### What are the side effects of taking too much acerola cherry?

Excessive acerola intake can cause vitamin C-related side effects including nausea, diarrhea, stomach cramps, and potential kidney stone formation in susceptible individuals. These effects typically occur with doses exceeding 2,000 mg of vitamin C daily from all sources combined.

### Does acerola cherry interact with blood thinners or anticoagulant medications?

Acerola cherry is generally considered safe with most medications, but its high vitamin C content may theoretically affect warfarin metabolism at extremely high doses. If you are taking anticoagulants like warfarin or aspirin, consult your healthcare provider before adding acerola supplements to ensure consistent vitamin K and vitamin C intake. Most dietary amounts of acerola cherry pose minimal interaction risk.

### Is acerola cherry safe for pregnant women and children?

Acerola cherry is safe for most pregnant women and children in food amounts, as it is a whole-food nutrient source naturally consumed in tropical regions. However, pregnant women should avoid megadoses of vitamin C supplements and discuss acerola supplementation with their healthcare provider, as excessive vitamin C may increase miscarriage risk. For children, acerola cherry is appropriate in normal food quantities or standard pediatric supplement doses.

### What form of acerola cherry—powder, extract, or whole fruit—provides the best antioxidant bioavailability?

Whole acerola cherry fruit and freeze-dried powders retain the most polyphenols and anthocyanins alongside vitamin C, offering superior antioxidant activity compared to heat-processed extracts. Standardized acerola extracts may concentrate vitamin C but often lose beneficial co-compounds during processing, reducing overall antioxidant synergy. Freeze-dried or minimal-processing forms best preserve the full polyphenol profile demonstrated in laboratory antioxidant assays.

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