Metagenics Ultra Potent‑C Vitamin C Powder - Immune Support Supplements* - Gentle on Stomach - with Bioflavonoids, L‑Glutathione & L‑Lysine - Non‑GMO, Gluten‑Free - 8.39 oz
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- 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
- Clinically tested vitamin C complex with calcium ascorbate, L‑glutathione, L‑lysine, and citrus bioflavonoids to support immune defense and antioxidant activity—designed to be gentler on the stomach*
- Buffered, easy‑mix powder dissolves quickly in water for daily use; ideal when higher vitamin C intake is desired*
- Non‑GMO, gluten‑free, vegetarian formula produced in a cGMP‑certified facility and third‑party tested for purity*
- Certified B Corporation; trusted by healthcare practitioners for science‑backed immune support for over 40 years*
Important information
Safety Information
Keep out of the reach of children.
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]. †Ultra Potent-C® U.S. Patent #5,626,883.
Directions
For best results, mix a rounded ¼ teaspoon into four to six ounces of warm water and stir well. Take one time daily or as directed by your healthcare practitioner.
Legal Disclaimer
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product Dimensions
4 x 4 x 3.93 inches; 2.88 ounces
| Ingredients | Ascorbic Acid or Palmitate or Magnesium Ascorbate or Sodium Ascorbate or Xylitol or Citrus Bioflavonoid Complex or Potassium Ascorbate or L-Lysine Hcl or Niacinamide Ascorbate or L-Cysteine Hcl or Ultra Potent-C®† [calcium Ascorbate or Tetrasodium Pyrophosphate or Alpha D-Ribofuranose or And L-Glutathione]. †ultra Potent-C® U.s. Patent #5 or 626 or 883. |
| Expiry Date | Nov 2026 |
| Diet Type | Gluten Free |
| Primary Supplement Type | Vitamin C |
| Flavor | Unflavored |
| Item Form | Tub |
| Product Type | Vitamin |
| Brand | Metagenics |









