Metagenics | Ultra Potent-C® 1000 Vitamin C

Why You'll Love Ultra Potent-C® 1000 Vitamin C

Your immune system works hard every day, especially during seasonal changes and periods of stress. Ultra Potent-C® 1000 is a vitamin C supplement that provides 1000mg of vitamin C per tablet—about the same amount you'd get from eating four oranges—in a buffered formula that's easy on your stomach while delivering potent, absorbable vitamin C.*

• Preliminary research suggests it may be better absorbed than ascorbic acid alone*
• Provides antioxidant support to help protect your cells*
• Helps the body absorb iron*

The Science Inside

How It Works: Most vitamin C supplements use a single form of ascorbic acid. Ultra Potent-C® 1000 combines ascorbic acid with mineral-based forms of vitamin C (like calcium ascorbate and sodium ascorbate) to reduce acidity, which is why it’s easier to digest.* By using multiple forms of vitamin C, along with key nutrients, this formulation supports your body's ability to absorb and use these compounds.*

Key Ingredients:

• Vitamin C (1,000mg): Delivered as a buffered blend of multiple ascorbate forms for a more balanced approach to high-dose supplementation.
• Citrus Bioflavonoid Complex (32mg): Plant compounds naturally found in citrus fruits that work alongside vitamin C, both in nature and in this formula.
• L-Lysine (33mg) and L-Cysteine (8mg): Amino acids that complement vitamin C.
• L-Glutathione (5mg): One of the body's most important antioxidants, included to complement the overall formula.*
• Niacin (70mg): A B vitamin that supports energy metabolism.

Triple tested. Practitioner trusted.

For over 40 years, Metagenics^® has led innovation in health supplements, exceeding industry standards for transparency and accountability. We guarantee that what’s on the label is what’s in the bottle, and that commitment is why we’re trusted by more than 50,000 healthcare providers worldwide. This, and all our formulas are also:

• Produced in GMP certified facilities to meet the highest quality standards.
• Science-backed: We perform +200K quality tests annually, from ingredient sourcing to finished product, for accuracy and consistency.
• Triple tested: All our products are verified for identity, purity, strength, and stability at three levels of production: ingredient, formula, and encapsulation.
• Metagenics is the #1 Doctor-Recommended Professional Supplement Brand^★ trusted by 50,000 healthcare practitioners.
• Environmentally Responsible: As a registered B-Corp, sustainability matters; all our products are made ethically, responsibly, and with purpose.
• Risk Free: Every purchase is backed by our 60-Day Money Back Guarantee.

Allergen Information

Non-GMO | Gluten-free | Vegetarian

Directions: Take one tablet up to two times daily, or as directed by your healthcare practitioner.

Storage: Dry Place

Available through our authorized Metagenics storefront. Purchases are completed on the official Metagenics store.