---
product_id: 257058582
title: "Ester-C® 500 mg with Citrus Bioflavonoids Capsules 120"
brand: "ester-c"
price: "R882"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Ester C"
url: https://www.desertcart.co.za/products/257058582-ester-c-500-mg-with-citrus-bioflavonoids-capsules-120
store_origin: ZA
region: South Africa
---

# Non-acidic, gentle on stomach Enhanced absorption with citrus bioflavonoids 24-hour immune support Ester-C® 500 mg with Citrus Bioflavonoids Capsules 120

**Brand:** ester-c
**Price:** R882
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your immunity with Ester-C®—because your health deserves 24/7 VIP treatment!

## Quick Answers

- **What is this?** Ester-C® 500 mg with Citrus Bioflavonoids Capsules 120 by ester-c
- **How much does it cost?** R882 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/257058582-ester-c-500-mg-with-citrus-bioflavonoids-capsules-120)

## Best For

- ester-c enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Proven:** Highly rated by thousands, this vegetarian-friendly supplement is your daily essential for vibrant health.
- • **Bioflavonoid Boost:** Citrus bioflavonoids optimize Vitamin C absorption for maximum antioxidant power and cellular protection.
- • **Gentle Yet Powerful:** Non-acidic, pH-neutral formula ensures immune support without stomach discomfort—perfect for sensitive systems.
- • **Clean & Pure Confidence:** Free from gluten, soy, dairy, artificial flavors, and GMOs—because your wellness deserves the cleanest ingredients.
- • **Around-the-Clock Defense:** One daily dose delivers a full 24 hours of potent immune support, keeping you resilient all day long.

## Overview

Ester-C® 500 mg with Citrus Bioflavonoids is a patented, non-acidic Vitamin C supplement designed for superior absorption and gentle digestion. Delivering 24-hour immune support, it combines naturally-occurring Vitamin C metabolites with citrus bioflavonoids to enhance retention and antioxidant protection. Free from common allergens and artificial additives, this vegetarian-friendly formula is trusted by thousands for daily immune resilience.

## Description

Non-acidic Ester-C is a breakthrough patented formula that contains naturally-occurring Vitamin C metabolites and is quickly absorbed. Its unique manufacturing process neutralizes pH, making it gentle on the digestive system. Ester-C along with Citrus Bioflavonoids delivers advanced antioxidant protection, remaining active in the immune system for up to 24 hours! Free Of Gluten, Yeast, Wheat, Milk or Milk Derivatives, Lactose, Soy, Egg, Grapefruit, Sugar, Preservatives, Artificial Color, Artificial Flavor, Sodium and Non-GMO. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.

Review: I am 79 years old, and 6 years ago I was diagnosed as have osteoporosis. Since then, I have been taking a bone supplement that includes calcium and this ester-c. I have had the bone density test every other year as suggested by my doctor, and each time, my bone density has increased rather than decrease as I got older. At this point, I no longer have osteoporosis, but have been diagnosed as having osteopenia rather than osteoporosis. I am hopeful that my bone density continues to increase as I get older with continued use of these supplements. Although a vitamin C supplement may also work for this purpose, ester-c is supposed to have a better bioavailabilty and is easier on the stomach since it is less acidic. To-date, this supplement has not upset my stomach, and my bone density tests suggest that it is effective. Having done my research before taking this supplement, this is rated as a good brand and is of good quality. This supplement is a large capsule, but is easier to swallow than some of the other supplements I take. I do recommend this supplement and hope this review was helpful for you.
Review: Good Value

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000OP6VY0 |
| ASIN  | B000OP6VY0 |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #43,554 in Health ( See Top 100 in Health ) #272 in Vitamin C Supplements |
| Brand Name | Ester-C |
| Color | white |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,083) |
| Customer reviews | 4.8 4.8 out of 5 stars (3,083) |
| Department  | Natural Health |
| Diet Type | Vegetarian |
| Dosage Form | Capsule |
| Flavor | Citrus |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 12.7 x 12.7 x 12.7 centimeters |
| Item Form | Capsule |
| Item Nype Name | food |
| Item Weight | 0.34 Pounds |
| Item model number  | 16961 |
| Manufacturer | NPG Solgar |
| Manufacturer  | NPG Solgar |
| Material Type Free | en_AE |
| Model Name | Ester-C® 500 mg with Citrus Bioflavonoids Capsules |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin C |
| Product Benefits | Immune Support |
| Product Dimensions  | 12.7 x 12.7 x 12.7 cm; 154.22 g |
| Special Ingredients | Citrus Bioflavonoids |
| Specific Uses For Product | Immune Support |
| UPC | 076630169615 |
| Unit Count | 120 Count |

## Product Details

- **Brand:** Ester-C
- **Diet type:** Vegetarian
- **Flavour:** Citrus
- **Item form:** Capsule
- **Primary supplement type:** Vitamin C

## Images

![Ester-C® 500 mg with Citrus Bioflavonoids Capsules 120 - Image 1](https://m.media-amazon.com/images/I/7153J4DmWiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on 23 November 2025*

I am 79 years old, and 6 years ago I was diagnosed as have osteoporosis. Since then, I have been taking a bone supplement that includes calcium and this ester-c. I have had the bone density test every other year as suggested by my doctor, and each time, my bone density has increased rather than decrease as I got older. At this point, I no longer have osteoporosis, but have been diagnosed as having osteopenia rather than osteoporosis. I am hopeful that my bone density continues to increase as I get older with continued use of these supplements. Although a vitamin C supplement may also work for this purpose, ester-c is supposed to have a better bioavailabilty and is easier on the stomach since it is less acidic. To-date, this supplement has not upset my stomach, and my bone density tests suggest that it is effective. Having done my research before taking this supplement, this is rated as a good brand and is of good quality. This supplement is a large capsule, but is easier to swallow than some of the other supplements I take. I do recommend this supplement and hope this review was helpful for you.

### ⭐⭐⭐⭐⭐ Review
*by C***H on 12 June 2025*

Good Value

### ⭐⭐⭐⭐⭐ Review
*by C***A on 30 November 2025*

Gentle on the stomach. Easy to swallow. Great price. I've been using this for years. I finally found another company Amazon that has a reasonably priced product because I use it all the time. I will buy it again and again. I would recommend it to everybody who wants a good vitamin C product

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.za/products/257058582-ester-c-500-mg-with-citrus-bioflavonoids-capsules-120](https://www.desertcart.co.za/products/257058582-ester-c-500-mg-with-citrus-bioflavonoids-capsules-120)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-24*