---
product_id: 276333014
title: "THORNE Buffered C Powder - Vitamin C (Ascorbic Acid) with Calcium, Magnesium, and Potassium - 231 grams"
brand: "thorne"
price: "€ 66.38"
currency: EUR
in_stock: true
reviews_count: 7
category: "Thorne"
url: https://www.desertcart.nl/products/276333014-thorne-buffered-c-powder-vitamin-c-ascorbic-acid-with-calcium
store_origin: NL
region: Netherlands
---

# Free from gluten, soy, dairy & major allergens 231g pure buffered Vitamin C powder Supports collagen & bone health THORNE Buffered C Powder - Vitamin C (Ascorbic Acid) with Calcium, Magnesium, and Potassium - 231 grams

**Brand:** thorne
**Price:** € 66.38
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your wellness game with clean, powerful Vitamin C!

## Quick Answers

- **What is this?** THORNE Buffered C Powder - Vitamin C (Ascorbic Acid) with Calcium, Magnesium, and Potassium - 231 grams by thorne
- **How much does it cost?** € 66.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/276333014-thorne-buffered-c-powder-vitamin-c-ascorbic-acid-with-calcium)

## Best For

- thorne enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Pure:** Crafted without gluten, soy, dairy, shellfish, or common allergens—perfect for clean-label seekers.
- • **Gentle on Your Gut:** Buffered formula with calcium, magnesium & potassium minimizes stomach irritation for sensitive users.
- • **Effortless Daily Dose:** Easy-to-mix powder dissolves quickly and is virtually tasteless—ideal for busy lifestyles.
- • **Power-Packed Immunity:** Delivers a high-dose Vitamin C boost to supercharge your immune defenses and antioxidant protection.
- • **Collagen & Bone Support:** Promotes healthy connective tissue and strong bones, essential for active, health-conscious professionals.

## Overview

THORNE Buffered C Powder offers a high-quality, allergen-free Vitamin C supplement enhanced with calcium, magnesium, and potassium to support immune function, collagen synthesis, and bone health. Its buffered formula ensures gentle digestion, making it a top choice for professionals seeking effective, clean nutrition in a convenient powder form.

## Description

Buy THORNE Buffered C Powder - Vitamin C (Ascorbic Acid) with Calcium, Magnesium, and Potassium - 231 grams online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Easy to consume, clean product. - I have repeat ordered Thorne’s vitamin C, as for me it is the best supplier of clean vitamin C, no additives or fillers. Having a 5g daily dose with 200ml water is easy and basically tasteless. Best way to get higher dose vitamin C, and the buffered protocol works very well for no reactions.
Review: Tastes weird, like powdered chalk - The product tastes weird like powdered chalk.

## Features

- Easy To Take: The easiest way to take a higher amount of vitamin C
- Easy On the Stomach: A buffered vitamin C supplement for individuals with a sensitive or compromised digestive system
- Immune: For immune function and antioxidant support*
- Collagen/Bones: Helps maintain healthy bones and connective tissue*
- Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts) This product also contains no soy, dairy, shellfish, or fish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005IZIXC4 |
| ASIN  | B005IZIXC4 |
| Age Range Description | Adult |
| Allergen Information | Shellfish Free |
| Best Sellers Rank | #4,597 in Health ( See Top 100 in Health ) #39 in Vitamin C Supplements |
| Brand | THORNE |
| Customer Reviews | 4.5 4.5 out of 5 stars (819) |
| Customer reviews | 4.5 4.5 out of 5 stars (819) |
| Date First Available | 25 July 2012 |
| Format | Powder |
| Is Discontinued By Manufacturer  | No |
| Item model number  | C155 |
| Manufacturer  | Thorne Research |
| Product Dimensions  | 8.89 x 8.89 x 10.16 cm; 235.87 g |
| Units | 236 Grams |
| Weight | 227 g |

## Product Details

- **Brand:** THORNE
- **Diet type:** Gluten Free
- **Flavour:** Unflavored
- **Item form:** Powder
- **Primary supplement type:** Vitamin C

## Images

![THORNE Buffered C Powder - Vitamin C (Ascorbic Acid) with Calcium, Magnesium, and Potassium - 231 grams - Image 1](https://m.media-amazon.com/images/I/71n0DOcc2UL.jpg)

## Questions & Answers

**Q: Is this vitamin C derived from corn or other grains?**
A: This product does not contain wheat, gluten, dairy, soy, corn, egg, peanuts, yeast, sugar, magnesium stearate, binders, coatings, disintegrants, artificial colors, artificial flavors, or artificial sweeteners.

**Q: How buffered is it? It still lists Ascorbic Acid, and it's a much larger proportion than the buffered ascorbate components.**
A: All I can say is that I have not felt any ill effects from using it all these years.

**Q: Which type of magnesium is used in this product. Please articulate "buffered" why no pic of back label?**
A: Magnesium (as Ascorbate reacted from Magnesium Carbonate and Ascorbic Acid)."Buffered" refers to being easy on the digestive tract (causing less irritation to people with sensitive stomachs).There are 4 pictures posted of this product on the Amazon page, 3 of which are pics of the back label. Hope this helps.

**Q: can you use this in a bath to rid the water of Chlorine?**
A: Not unles you are a millionaire.  Much more practical to use epsom salt

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to consume, clean product.
*by D***N on 21 July 2024*

I have repeat ordered Thorne’s vitamin C, as for me it is the best supplier of clean vitamin C, no additives or fillers. Having a 5g daily dose with 200ml water is easy and basically tasteless. Best way to get higher dose vitamin C, and the buffered protocol works very well for no reactions.

### ⭐ Tastes weird, like powdered chalk
*by E***D on 15 September 2024*

The product tastes weird like powdered chalk.

### ⭐⭐⭐⭐⭐ Review
*by M***N on 31 October 2025*

We have been buying this for many years, and find it to be the same quality throughout. This buffered C powder was first recommended by our ND for part of a detox protocol, and then at a lower dose as part of a hydration and electrolyte balancing. Usually I add just a pinch or half the (included) scoop into a litre or gallon of water or homemade lemonade to sip throughout the day. I add it to my homemade lemonade as the plain taste is a bit chalky, and it does dissolve really well in lemonade. Easy to measure as the scoop is included. Can be added to a smoothie or cold fruit tea or juice. This blend is not just the vitamin C, but is a buffered formula meant to be softer on digestion (C can feel acidic), however the magnesium will stimulate bowel movement when ingested past your personal tolerance. Best to test out by using less at first. This can last our family awhile depending on time of year, whether anyone has gotten sick, and is a standard in our home. Unfortunately the price has increased significantly.

## Frequently Bought Together

- THORNE Buffered C Powder - Vitamin C (Ascorbic Acid) with Calcium, Magnesium, and Potassium - 8.32 Oz
- ORGANIC INDIA Whole Psyllium Husk Powder Organic - Psyllium Husk Fiber Supplement, Digestion Support, Vegan, Gluten-Free, Non-GMO, Soluble & Insoluble Fiber Source - 12 oz (Pack of 1)
- Spectrum Essentials Organic Ground Premium Flaxseed, 24 Oz

---

## 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.nl/products/276333014-thorne-buffered-c-powder-vitamin-c-ascorbic-acid-with-calcium](https://www.desertcart.nl/products/276333014-thorne-buffered-c-powder-vitamin-c-ascorbic-acid-with-calcium)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-08*