---
product_id: 260842790
title: "Ester-C 500 mg with Citrus Bioflavonoids Capsules, 300 Count"
brand: "american health"
price: "฿3539"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/260842790-ester-c-500-mg-with-citrus-bioflavonoids-capsules-300-count
store_origin: TH
region: Thailand
---

# 24-hour immune support non-acidic, gentle on stomach potent antioxidant defense Ester-C 500 mg with Citrus Bioflavonoids Capsules, 300 Count

**Brand:** american health
**Price:** ฿3539
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay unstoppable with 24/7 immune power – because your health deserves the best!

## Quick Answers

- **What is this?** Ester-C 500 mg with Citrus Bioflavonoids Capsules, 300 Count by american health
- **How much does it cost?** ฿3539 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/260842790-ester-c-500-mg-with-citrus-bioflavonoids-capsules-300-count)

## Best For

- american health enthusiasts

## Why This Product

- Trusted american health brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle on Your Gut:** Non-acidic, pH-neutral formula ensures immune support without stomach discomfort.
- • **Clean & Pure Wellness:** Free from gluten, soy, dairy, artificial flavors, and non-GMO for mindful health.
- • **All-Day Immunity Boost:** One 1000 mg serving delivers round-the-clock immune defense with Ester-C technology.
- • **Enhanced Absorption Formula:** Citrus bioflavonoids optimize Vitamin C uptake for maximum effectiveness.
- • **Powerful Antioxidant Shield:** Fights oxidative stress to help slow premature cellular aging and keep you vibrant.

## Overview

American Health Ester-C delivers a potent 1000 mg dose of Vitamin C with 24-hour immune support, enhanced absorption through citrus bioflavonoids, and a gentle, non-acidic formula that’s free from common allergens and artificial additives, making it the smart daily choice for proactive wellness.

## Description

American Health

## Features

- 24-Hour Immune Support; Ester-C delivers 24-hour immune support, so one daily serving of 1000 mg is all you need; As a potent antioxidant, it helps fight free radicals, which can cause oxidative stress that may lead to the premature aging of cells
- Gentle On The Stomach; Ester-C's water-based manufacturing process neutralizes pH, making it non-acidic and gentle on the stomach
- Optimal Absorption; Added citrus bioflavonoids may help your body better absorb and utilize Vitamin C
- Naturally-Occurring Metabolites; The naturally-occurring metabolites in Ester-C may help enhance the retention of Vitamin C in your white blood cells, an important part of your immune system
- No gluten, no yeast, no wheat, no milk or milk derivatives, no lactose, no soy, no egg, no grapefruit, no sugar, no artificial flavors, no sodium; Non-GMO

## Product Details

- **Brand:** American Health
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin C
- **Diet Type:** Gluten Free
- **Flavor:** Citrus

## Images

![Ester-C 500 mg with Citrus Bioflavonoids Capsules, 300 Count - Image 1](https://m.media-amazon.com/images/I/71zK0hr45FL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- American Health Ester-C with Citrus Bioflavonoids Capsules - 24-Hour Immune Support, Gentle On Stomach, Non-Acidic Vitamin C - Non-GMO, Gluten-Free - 500 mg, 300 Count, 150 Servings
- American Health 500 mg with Citrus Bioflavonoids Capsules Gentle On Stomach NonAcidic Vitamin C NonGMO Gluten Free 120 Servings, Ester-C, 240 Count
- PreserVision AREDS 2 Eye Vitamins, Lutein and Zeaxanthin Supplement with Vitamin C, Vitamin E, Zinc, and Copper, 120 Softgels (Minigels)

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**Shop now:** [https://www.desertcart.co.th/products/260842790-ester-c-500-mg-with-citrus-bioflavonoids-capsules-300-count](https://www.desertcart.co.th/products/260842790-ester-c-500-mg-with-citrus-bioflavonoids-capsules-300-count)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-25*