---
product_id: 249093990
title: "Doctor's Best Vitamin C Powder with Quali-C, Healthy Immune System, Brain, Eyes, Heart and Circulation, Joints, Sourced from Scotland, 250G, 8.8 Ounce (Pack of 1)"
brand: "doctor's best"
price: "€ 52.87"
currency: EUR
in_stock: true
reviews_count: 8
category: "Doctor's Best"
url: https://www.desertcart.hr/products/249093990-doctors-best-vitamin-c-powder-with-quali-c-healthy-immune
store_origin: HR
region: Croatia
---

# Non-GMO, Gluten & Soy Free, Vegan Quali-C sourced from Scotland 1000mg pure Vitamin C per serving Doctor's Best Vitamin C Powder with Quali-C, Healthy Immune System, Brain, Eyes, Heart and Circulation, Joints, Sourced from Scotland, 250G, 8.8 Ounce (Pack of 1)

**Brand:** doctor's best
**Price:** € 52.87
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your wellness game with Scotland’s purest Vitamin C power!

## Quick Answers

- **What is this?** Doctor's Best Vitamin C Powder with Quali-C, Healthy Immune System, Brain, Eyes, Heart and Circulation, Joints, Sourced from Scotland, 250G, 8.8 Ounce (Pack of 1) by doctor's best
- **How much does it cost?** € 52.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/249093990-doctors-best-vitamin-c-powder-with-quali-c-healthy-immune)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** Join over 2,000 satisfied users who rate it 4.6 stars for consistent, reliable results.
- • **Clean, Pure & Transparent:** Free from gluten, soy, artificial colors, and sweeteners—because your wellness deserves the best.
- • **Multi-Organ Support Formula:** Supports brain, eyes, heart, joints, and circulation for holistic daily vitality.
- • **Immune & Antioxidant Powerhouse:** Boost your body's defense with 1000mg of Vitamin C supporting immune health and fighting oxidative stress.
- • **Premium Scottish Sourced Vitamin C:** Experience the purity and potency of Quali-C, crafted in Scotland for unmatched quality.

## Overview

Doctor's Best Vitamin C Powder delivers 1000mg of high-quality Quali-C sourced from Scotland, designed to support immune function, antioxidant protection, and overall health. This vegan, non-GMO, gluten- and soy-free formula promotes brain, eye, heart, joint, and circulatory wellness, making it a clean, trusted choice for professionals seeking reliable daily supplementation.

## Description

Vitamin c is a key compound in the body's "antioxidant network," a chain of synergistic, inextricability linked, well-studied antioxidants that includes glutathione (GSH) and vitamin e. When vitamin e uses its antioxidant function in neutralizing free radicals, it also loses this antioxidant function. Vitamin c can change this status; it can regenerate vitamin e back to its native form, and is thought to "spare" glutathione in the body as well. Importantly, when ascorbate donates an electron and becomes itself oxidized, or "consumed," the ascorbate radical is relatively harmless. In a double-blind, placebo-controlled study in which blood GSH was measured in healthy subjects at several stages, 500 mg of vitamin c taken daily for 2 weeks significantly raised erythrocyte (red blood cell) glutathione levels. The researchers concluded that vitamin c supplementation at that level can benefit the overall antioxidant capacity of the blood.

Review: جيد
Review: No Colors or Artificial Sweeteners - This pure vitamin C without colors or artificial tastes or sweeteners. Most probably this is the best way to take Vitamin C

## Features

- VITAMIN C WITH Q-C - Doctor’s Best Vitamin C contains Q-C, which is manufactured in Scotland and prized for its high quality and reliability. Vitamin C is known for immune health support and antioxidant support.*
- IMMUNE SUPPORT- Vitamin C is essential for the synthesis of collagen, carnitine, and certain brain chemical transmitters, provides fundamental support for the brain, eyes, skin, heart, circulation, and immune system.*
- POWERFUL ANTIOXIDANT - Ascorbic acid is vital to the body for its role as an electron donor, supporting metabolic enzymes, enhances the body's antioxidant potential, also protects against free radical damage, which can lead to oxidative stress.*
- TRUSTED AND PURE - 1000mg of Vitamin C with Q-C each serving. Gluten Free, Non-GMO, Soy Free, Vegan. Doctor's Best is committed to the safety of all of our products, offering a clean and reliable supplement for your well-being.
- IMPORTANT NOTE: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HNS1E0W |
| ASIN  | B00HNS1E0W |
| Additives | Non-GMO, Gluten Free, Soy Free, Vegan |
| Age Range Description | Adult |
| Allergen Information | Gluten Free, Soy Free |
| Best Sellers Rank | #7,736 in Health ( See Top 100 in Health ) #64 in Vitamin C Supplements |
| Brand | Doctor's Best |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,193) |
| Customer reviews | 4.6 4.6 out of 5 stars (2,193) |
| Date First Available | 12 March 2014 |
| Format | Powder |
| Is Discontinued By Manufacturer  | No |
| Item model number  | DRB-00333 |
| Manufacturer  | Doctor's Best |
| Product Dimensions  | 8.1 x 8.1 x 11.43 cm; 249.48 g |
| Serving Recommendation | 1 Scoop |
| Units | 250 Grams |
| Weight | 250 Grams |

## Product Details

- **Brand:** Doctor's Best
- **Diet type:** Gluten Free
- **Flavour:** Unflavored
- **Item form:** Powder
- **Primary supplement type:** Vitamin C

## Images

![Doctor's Best Vitamin C Powder with Quali-C, Healthy Immune System, Brain, Eyes, Heart and Circulation, Joints, Sourced from Scotland, 250G, 8.8 Ounce (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61bCXhZ3uTL.jpg)

## Questions & Answers

**Q: Is this product 100% corn free?**
A: No, it is not corn-free.  It says on the Quali-C website that Quali-C is sourced from non-gmo cornfields.  http://www.dsm.com/products/quali-c/en_US/about-quali-c/traceability.html

**Q: Some people are saying this isn't real vitamin c, what is quali-c? why doesnt it dissolve in water?**
A: The Vitamin C recommended by the Vitamin C Foundation is a Quali-C product, and a quick search of "ascorbic acid" shows it to be synonymous with Vitamin C, so the argument that Quali-C is not real Vitamin C seems untenable. As for its solubility in water, it dissolves almost instantly in hot water.

**Q: Doctor's best is owned by a multi-national, food conglomerate company.  how can i trust that this product is truly quali-c from scotland?**
A: The label indicates it was manufactured in Scotland. Unless they are giving false information on the label, I will have to assume that it is true. I have been unable to find another vitamin c powder that is certified non-GMO that is not made in China from corn, it seems to work fine for me, no colds or flus or infections for over 2 years since I have been taking it.   I suggest you contact Doctors Best directly with any questions, if you can trust what they tell you. Hope this is of help. The main thing is to avoid vitamins from China.

**Q: Is this L-ascorbic acid?**
A: We are happy to help.  The Doctor's Best Vitamin C Powder is ascorbic acid using the branded Quali-C.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***D on 11 January 2026*

جيد

### ⭐⭐⭐⭐⭐ No Colors or Artificial Sweeteners
*by P***E on 24 May 2025*

This pure vitamin C without colors or artificial tastes or sweeteners. Most probably this is the best way to take Vitamin C

### ⭐⭐⭐⭐⭐ Product
*by M***Z on 6 June 2023*

The product is very good

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-27*