---
product_id: 673270759
title: "SISU Ester-C® 500 mg Chewable, Orange 90 T"
brand: "sisu"
price: "€ 52.46"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.pt/products/673270759-sisu-ester-c-500-mg-chewable-orange-90-t
store_origin: PT
region: Portugal
---

# Enhanced cellular absorption 500 mg Ester-C per chew Calcium-boosted immunity SISU Ester-C® 500 mg Chewable, Orange 90 T

**Brand:** sisu
**Price:** € 52.46
**Availability:** ❌ Out of Stock

## Summary

> 🍊 Boost your immunity with a tasty twist—chew your way to wellness!

## Quick Answers

- **What is this?** SISU Ester-C® 500 mg Chewable, Orange 90 T by sisu
- **How much does it cost?** € 52.46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/673270759-sisu-ester-c-500-mg-chewable-orange-90-t)

## Best For

- sisu enthusiasts

## Why This Product

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

## Key Features

- • **Flavorful & Chewable:** Delicious orange citrus punch—ditch the pills, not your health
- • **Gentle on the Stomach:** Non-acidic formula perfect for sensitive tummies
- • **Calcium-Infused Wellness:** Supports bone health while boosting immunity
- • **Patented Absorption Tech:** Unique L-threonate enhances vitamin C retention
- • **Power-Packed 500 mg Ester-C:** Potent vitamin C dose for daily immune defense

## Overview

SISU Ester-C® 500 mg Chewable tablets deliver a patented, calcium-buffered vitamin C formula that enhances absorption and retention. Naturally sweetened and flavored with orange citrus punch, these chewables provide a gentle, non-acidic immune boost while contributing to daily calcium needs. Ideal for adults and children who prefer a flavorful alternative to traditional pills.

## Description

Flavourful Vitamin C Option; Naturally sweetened, orange, citrus punch, or wildberry flavoured chewable vitamin C tablets for adults and children who don’t like swallowing pills.

Review: I’ve been taking chewable Ester-C daily for over 20 years. It’s a gentle, non-acidic vitamin C that’s easy on the stomach and absorbs well. It comes in various flavors, though some may find the taste slightly chalky—I don’t mind it. Excellent for boosting immunity and overall health!
Review: Really good product. Delivered quick!

## Features

- Flavourful Vitamin C Option; Naturally sweetened, orange, citrus punch, or wildberry flavoured chewable vitamin C tablets for adults and children who don’t like swallowing pills.
- Ester-C is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water-based process
- The calcium in Ester-C provides part of your daily calcium requirements
- Ester-C contains active vitamin C metabolites including L-threonate, which enhance cellular absorption and retention

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CORKSNG |
| ASIN  | B00CORKSNG |
| Age Range Description | Adult |
| Brand | SISU |
| Customer Reviews | 4.6 4.6 out of 5 stars (99) |
| Customer reviews | 4.6 4.6 out of 5 stars (99) |
| Date First Available | 6 April 2022 |
| Format | chewable |
| Item model number  | 30506101 |
| Manufacturer  | SISU |
| Product Dimensions  | 6.82 x 6.82 x 12.67 cm; 0.5 g |

## Product Details

- **Brand:** SISU
- **Diet type:** Vegan
- **Flavour:** Orange
- **Item form:** chewable
- **Primary supplement type:** Calcium

## Images

![SISU Ester-C® 500 mg Chewable, Orange 90 T - Image 1](https://m.media-amazon.com/images/I/51aL4cv28qL.jpg)
![SISU Ester-C® 500 mg Chewable, Orange 90 T - Image 2](https://m.media-amazon.com/images/I/51p2TwwONaL.jpg)
![SISU Ester-C® 500 mg Chewable, Orange 90 T - Image 3](https://m.media-amazon.com/images/I/61UubMxskLL.jpg)
![SISU Ester-C® 500 mg Chewable, Orange 90 T - Image 4](https://m.media-amazon.com/images/I/61ZC80UPttL.jpg)
![SISU Ester-C® 500 mg Chewable, Orange 90 T - Image 5](https://m.media-amazon.com/images/I/61pdnOU42jL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***T on 12 January 2025*

I’ve been taking chewable Ester-C daily for over 20 years. It’s a gentle, non-acidic vitamin C that’s easy on the stomach and absorbs well. It comes in various flavors, though some may find the taste slightly chalky—I don’t mind it. Excellent for boosting immunity and overall health!

### ⭐⭐⭐⭐⭐ Review
*by A***I on 17 August 2022*

Really good product. Delivered quick!

### ⭐⭐⭐⭐⭐ Review
*by R***E on 18 December 2025*

An excellent product. One of the best vitamin C product

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-08*