---
product_id: 10564867
title: "Vitamin C Powder – 500 mg Buffered Vitamin C with Beta Carotene & Potassium for Antioxidant, Immune & Heart Support, Isotonic, Vegan, Gluten-Free, 90 Servings"
brand: "isotonix"
price: "€ 81.60"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/10564867-vitamin-c-powder-500-mg-buffered-vitamin-c-with-beta
store_origin: GR
region: Greece
---

# Isotonic formula for rapid absorption Vegan, Gluten-Free & Non-GMO 500 mg Vitamin C per serving Vitamin C Powder – 500 mg Buffered Vitamin C with Beta Carotene & Potassium for Antioxidant, Immune & Heart Support, Isotonic, Vegan, Gluten-Free, 90 Servings

**Brand:** isotonix
**Price:** € 81.60
**Availability:** ✅ In Stock

## Summary

> 🍊 Sip your way to unstoppable immunity and vibrant health!

## Quick Answers

- **What is this?** Vitamin C Powder – 500 mg Buffered Vitamin C with Beta Carotene & Potassium for Antioxidant, Immune & Heart Support, Isotonic, Vegan, Gluten-Free, 90 Servings by isotonix
- **How much does it cost?** € 81.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/10564867-vitamin-c-powder-500-mg-buffered-vitamin-c-with-beta)

## Best For

- isotonix enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Conscious:** Vegan, gluten-free, dairy-free, and non-GMO for mindful wellness.
- • **Whole-Body Support:** Beta carotene & potassium promote heart, muscle, and nervous system health.
- • **Convenient Daily Dose:** 90 servings in a citrus-flavored powder—easy to mix, gentle on your stomach.
- • **Antioxidant Powerhouse:** 500 mg buffered Vitamin C neutralizes free radicals for cellular vitality.
- • **Rapid Absorption Boost:** Isotonic-ready powder ensures faster nutrient uptake than traditional tablets.

## Overview

Isotonix Vitamin C Powder delivers 500 mg of buffered vitamin C per serving in a fast-absorbing isotonic formula, enhanced with beta carotene and potassium for comprehensive immune, heart, and neurological support. This vegan, gluten-free, and non-GMO supplement comes in a convenient 90-serving citrus-flavored powder designed for easy mixing and gentle digestion, making it an essential daily boost for proactive health management.

## Description

Isotonix Vitamin C Powder – 500 mg Buffered Vitamin C with Beta Carotene & Potassium for Antioxidant, Immune & Heart Support, Isotonic, Vegan, Gluten-Free, 90 Servings

## Features

- POWERFUL ANTIOXIDANT SUPPORT: Provides 500 mg vitamin C per serving to help neutralize free radicals and support cellular health, immune function and overall wellness as part of a balanced lifestyle.
- IMMUNE, HEART & BRAIN HEALTH: Vitamin C helps support a healthy immune response, cardiovascular function and normal neurological health, contributing to everyday resilience and vitality.
- WITH BETA CAROTENE & POTASSIUM: Includes beta carotene (vitamin A precursor) and potassium bicarbonate to support heart, muscle and nervous system health for whole-body daily support.
- SOTONIC, GENTLE FORMULA: Buffered, isotonic-ready powder mixes with water for efficient intake and a smooth, citrus-flavored drink—no tablets, binders or artificial colors; gentle on the stomach when used as directed.
- CLEAN LABEL QUALITY: Vegan, Gluten-Free, Dairy-Free, Non-GMO; manufactured in facilities that follow Good Manufacturing Practices (GMP); convenient 90-serving bottle for daily use.

## Product Details

- **Brand:** Isotonix
- **Item Form:** Powder
- **Primary Supplement Type:** Vitamin C
- **Diet Type:** Gluten Free, Plant Based, Vegan
- **Flavor:** Orange

## Images

![Vitamin C Powder – 500 mg Buffered Vitamin C with Beta Carotene & Potassium for Antioxidant, Immune & Heart Support, Isotonic, Vegan, Gluten-Free, 90 Servings - Image 1](https://m.media-amazon.com/images/I/61jvOume6QL.jpg)

## Frequently Bought Together

- Isotonix Vitamin C, Provides Antioxidant Protection, Supports Healthy Immune System, Maintain Healthy Cholesterol, Muscle and Skin Health, Cognitive Health, Market America (90 Servings)
- OPC-3 Isotonix - Antioxidant Supplement - Pycnogenol, Grape Seed Extracts, Bilberry, Red Wine & Pine Bark Extracts - for Heart & Circulatory Support - 90 Servings
- Isotonix Activated B Complex – Vegan B Vitamin Supplement for Energy, Stress Relief, and Nervous System Health – Isotonic Drinkable Formula – 90 Servings

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/10564867-vitamin-c-powder-500-mg-buffered-vitamin-c-with-beta](https://www.desertcart.gr/products/10564867-vitamin-c-powder-500-mg-buffered-vitamin-c-with-beta)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-01*