---
product_id: 1545165
title: "Ultra Potent-C Vitamin C 1000mg - Gentle, Buffered Vitamin C Supplement for Immune Support, Designed to Help Prevent Stomach Upset - 90 Count"
brand: "metagenics"
price: "€ 63.09"
currency: EUR
in_stock: true
reviews_count: 8
category: "Metagenics"
url: https://www.desertcart.pt/products/1545165-ultra-potent-c-vitamin-c-1000mg-gentle-buffered-vitamin-c
store_origin: PT
region: Portugal
---

# Non-GMO & Gluten-Free Purity 1000mg Buffered Vitamin C Powerful Antioxidant Defense Ultra Potent-C Vitamin C 1000mg - Gentle, Buffered Vitamin C Supplement for Immune Support, Designed to Help Prevent Stomach Upset - 90 Count

**Brand:** metagenics
**Price:** € 63.09
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate Your Immunity with Ultra Potent-C – Because Your Health Deserves the Best!

## Quick Answers

- **What is this?** Ultra Potent-C Vitamin C 1000mg - Gentle, Buffered Vitamin C Supplement for Immune Support, Designed to Help Prevent Stomach Upset - 90 Count by metagenics
- **How much does it cost?** € 63.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/1545165-ultra-potent-c-vitamin-c-1000mg-gentle-buffered-vitamin-c)

## Best For

- metagenics enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Trusted:** Non-GMO, gluten-free, and crafted in GMP-certified facilities with rigorous third-party testing for purity and potency.
- • **Immune Powerhouse:** Delivers a potent 1000mg dose of buffered vitamin C to supercharge your daily immune defense and collagen synthesis.
- • **Gentle on Your Gut:** Buffered formula minimizes stomach discomfort, making high-dose vitamin C easy to tolerate every day.
- • **90 Tablets of Wellness:** A convenient 3-month supply designed to keep you feeling resilient and vibrant through every season.
- • **Clinically Proven Excellence:** Backed by the #1 doctor-recommended professional supplement brand, ensuring precision and integrity in every tablet.

## Overview

Metagenics Ultra Potent-C 1000 is a buffered vitamin C supplement delivering 1000mg per tablet to support immune health, collagen formation, and antioxidant protection. Its gentle, stomach-friendly formula is non-GMO, gluten-free, and manufactured under strict quality controls. Trusted by healthcare professionals, this 90-count bottle offers a clinically proven, clean, and effective way to boost your wellness daily.

## Description

Buy Metagenics Ultra Potent-C 1000 - Buffered Vitamin C Supplement with Antioxidant Support - Supports Immune Health, Collagen Formation & Stomach Comfort - Non-GMO & Gluten-Free - 90 Tablets on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Reasonable price - Excellent product. Quick and easy transaction.
Review: Great Vitamin C Supplement - Easy to swallow with no unpleasant smell. This vitamin C supplement is excellent for supporting and strengthening the immune system.

## Features

- High Potency Immune Support: Delivers 1,000 mg of buffered vitamin C per tablet to support daily immune defense and collagen formation*
- Antioxidant Protection: Vitamin C helps support cellular health and overall wellness*
- Gentle on the Stomach: Buffered formulation designed to reduce stomach discomfort often associated with high-dose vitamin C*
- Clean & Trusted Formula: Non-GMO and gluten-free. Manufactured in GMP-certified facilities with third-party testing for purity and potency*
- As the #1 Doctor Recommended Professional Supplement Brand, Metagenics delivers clinically proven, precision-crafted formulas to support your health at its core because true wellness starts with integrity, balance, and expertise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004GLEUHI |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #15,052 in Health & Household ( See Top 100 in Health & Household ) #129 in Vitamin C Supplements #1,423 in Sales & Deals |
| Brand | Metagenics |
| Brand Name | Metagenics |
| Color | White |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 794 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00755571030610 |
| Item Dimensions | 2.57 x 2.57 x 4.75 inches |
| Item Form | Bottle |
| Item Weight | 0.3 Pounds |
| Manufacturer | Metagenics |
| Model Name | Ultra Potent-C Vitamin C 1000mg - Gentle, Buffered Vitamin C Supplement for Immune Support, Designed to Help Prevent Stomach Upset - 90 Count |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin C |
| Product Benefits | Immune Support |
| Special Ingredients | Microcrystalline Cellulose |
| UPC | 885366746393 755571030610 |
| Unit Count | 90.00 Count |
| Warranty Description | Covered by the Metagenics, Inc. 60-Day Satisfaction Guarantee. If you are not satisfied with your Metagenics® product purchased from Metagenics or an authorized seller, you may request a refund or replacement product. Because Metagenics is unable to control the quality of products sold by unauthorized sellers,unless otherwise prohibited by law, the Guarantee is not available for products purchased… |

## Product Details

- **Brand:** Metagenics
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Bottle
- **Primary Supplement Type:** Vitamin C

## Images

![Ultra Potent-C Vitamin C 1000mg - Gentle, Buffered Vitamin C Supplement for Immune Support, Designed to Help Prevent Stomach Upset - 90 Count - Image 1](https://m.media-amazon.com/images/I/71JpCqY9G6L.jpg)

## Questions & Answers

**Q: Does anyone know if this is GMO free?**
A: I don'y know, but here is the contact for Metagenics.  Media contact:Joy ScottScott Public RelationsJoy@ScottPublicRelations.com818-610-0270

**Q: Does this have 1000 mg per 1 pill or 2 pills?**
A: 1000 per 1 pill

**Q: Anyonce else have trouble swallowing this pill?  I have cut it in half and it still is hard to swallow.**
A: I agree this is difficult to swallow - and I don't want any applesauce or psychology suggestions.  I have never had a problem swallowing pills but this one is a challenge and I always cut it in half.  In the process, I assume some of the ingredient quantity is lost.

**Q: Is quality of this product the same buying on amazon compared to buying from a healthcare provider?**
A: You would have to get a lab to analyze! How could anyone tell just by looking at product or what the container says?

Maybe it’s safer from health provider instead of third party

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reasonable price
*by L***F on January 25, 2026*

Excellent product. Quick and easy transaction.

### ⭐⭐⭐⭐⭐ Great Vitamin C Supplement
*by K***S on November 4, 2025*

Easy to swallow with no unpleasant smell. This vitamin C supplement is excellent for supporting and strengthening the immune system.

### ⭐⭐⭐⭐⭐ Great product!
*by T***N on January 2, 2026*

I carry this with me at all times!

## Frequently Bought Together

- Metagenics Ultra Potent-C 1000 Vitamin C - Gentle, Buffered Vitamin C Supplement - Immune Support Supplement* - Ascorbic Acid - 90 Tablets
- Metagenics Vitamin D3 + K - for Immune Support, Bone Health & Heart Health* - Vitamin D with MK-7 (Vitamin K2) - Non-GMO - Gluten-Free - 60 Softgels - 10,000 IU
- Metagenics OmegaGenics Fish Oil EPA-DHA 1000 mg - High Potency - Omega-3 Fish Oil Supplement - for Heart Health, Musculoskeletal Health & Immune System Health* - with DHA & EPA - 120 Softgels

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**Shop now:** [https://www.desertcart.pt/products/1545165-ultra-potent-c-vitamin-c-1000mg-gentle-buffered-vitamin-c](https://www.desertcart.pt/products/1545165-ultra-potent-c-vitamin-c-1000mg-gentle-buffered-vitamin-c)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-03*