real help, real people
direct to you
Ultra Potent-C® Vitamin C Powder
no hassle
every time
Ultra Potent-C® Vitamin C Powder by Metagenics
Ultra Potent-C® Powder is a proprietary formulation designed to be gentle on the stomach and well-tolerated at high doses. Our vitamin C has been scientifically developed to enhance the absorption of vitamin C by white blood cells, a vital part of your immune system, when compared to ascorbic acid. A great way to get your vitamin C without another pill to swallow!*
Key Benefits
- Gentle on the stomach
- Enhanced absorption by white blood cells
- Convenient powder form
How It Works / Key Ingredients
This formulation includes calcium ascorbate, ascorbic acid, and a citrus bioflavonoid complex, which work together to support immune health and enhance vitamin C absorption.
How to Use
For best results, mix a rounded 1/4 teaspoon into four to six ounces of warm water and stir well. Take one time daily or as directed by your healthcare practitioner.
Product Ingredients
Supplement Facts
Suggested Use: Directions: For best results, mix a rounded 1/4 teaspoon into four to six ounces of warm water and stir well. Take one time daily or as directed by your healthcare practitioner.
Serving Size: 1 serving
Servings Per Container: 122
| INGREDIENTS | AMT | %DV |
|---|---|---|
| Vitamin C | 1,088 mg | 1,209% |
| Niacin | 84 mg | 525% |
| Calcium | 50 mg | 4% |
| Magnesium | 8 mg | 2% |
| Sodium | 15 mg | 1% |
| Xylitol | 192 mg | † |
| L-Lysine | 40 mg | † |
| Citrus Bioflavonoid Complex [standardized to 45% (17 mg) full spectrum bioflavonoids] | 38 mg | † |
| Tetrasodium Pyrophosphate | 16 mg | † |
| Alpha D-Ribofuranose | 15 mg | † |
| L-Cysteine | 11 mg | † |
| L-Glutathione | 5 mg | † |
(†) Daily Value not established
Other Ingredients: Ultra Potent-C [calcium ascorbate, ascorbic acid, niacinamide ascorbate, xylitol, sodium ascorbate, magnesium ascorbate, L-lysine HCl, ascorbyl palmitate, citrus bioflavonoid complex, potassium ascorbate, tetrasodium pyrophosphate, alpha D-ribofuranose, L-cysteine HCl, and L-glutathione].
Warnings/Caution: Keep out of the reach of children.
Why Buy From Us?As a trusted family- and employee-owned company for over 25 years, we've shipped more than 1 million packages, empowering our customers with expert knowledge, guiding their wellness journeys, while delivering unparalleled customer service.
Welcome to Pure Prescriptions
I founded Pure Prescriptions after overcoming Cancer at age 29, a battle that taught me the power of natural supplements and inspired me to make professional-grade, doctor-only brands accessible online—pioneering the industry over 25 years ago.
Today, still a family- and employee-owned company, we've shipped over 1 million packages, empowering countless wellness journeys with science-backed, U.S.-manufactured vitamins and supplements meticulously curated for superior quality and optimal results. Our real health experts provide personalized recommendations without upsells or gimmicks—just genuine support tailored to your needs.
Not a customer yet? We'd be thrilled to earn your trust and guide you toward vibrant health.
Sincerely,
Helpful Links:
Contact Us | LIVE Chat | Vitamin Quiz
The Pure Prescriptions Difference
When you choose Pure Prescriptions, you become part of our caring community. We’re committed to enhancing your wellness with personalized service, expertly selected products, and a dedication to your health & happiness.
Related products
Starting at $45.80
$43.40
Out of stock
$95.00
$49.60
Starting at $75.00
Starting at $68.00
Starting at $40.80
Starting at $12.20
$53.40
Out of stock
$130.00
$69.95
$50.40
Starting at $29.97
Out of stock
$15.99
*Want Free Shipping? If you are located within the Continental United States (Lower 48), you will get standard FREE Shipping on you entire order (Orders Over $99)!
Rewards Program details here.
Get Notified When Back In Stock
Verify you are Human:
NOTIFY ME!
*By joining via text, you agree to receive recurring automated marketing messages at the cell number used to send the Join text. Consent is not a condition of any purchase. Message & data rates may apply.
