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Antioxidant support; Collagen formation; Immune support; Mineral replenishment
Adults seeking high-potency vitamin C with added minerals and flavonoids, and people with busy lifestyles who want convenient antioxidant and immune-focused support.
Take 2 tablets 1 to 2 times daily; do not exceed 8 tablets per day for short-term, high-potency use. Taking with food can improve tolerance, and splitting doses may be gentler on the stomach.
Contains no yeast, dairy, egg, gluten, soy, or wheat. Contains no preservatives, or artificial color, flavor, or fragrance.
Ascorbic acid functions as an antioxidant and enzyme cofactor that donates electrons to support collagen formation and normal immune and connective tissue functions.
Caution: High intakes may cause digestive discomfort in some people; take with food and split doses if sensitive.
Zinc acts as a cofactor for many enzymes involved in cellular signaling and antioxidant defenses.
Caution: Total daily zinc from all sources may add up quickly; excess intake can cause nausea and may affect copper balance.
Magnesium supports energy metabolism and muscle and nerve function by stabilizing ATP and regulating ion transport.
Caution: May loosen stools at higher intakes; consider taking with meals to improve tolerance.
Citrus bioflavonoids provide polyphenols that may help protect vitamin C and support antioxidant activity in tissues.
Caution: May interact with certain medications due to effects on metabolism; consult a professional if you use prescription drugs.
Rutin is a flavonoid that may help stabilize capillary integrity and provide antioxidant activity.
Caution: May have mild blood-thinning effects; use caution before procedures or if you bruise easily.
Vitamin C provides primary antioxidant and cofactor activity, while zinc and magnesium contribute essential minerals for enzyme function and overall cellular processes. Citrus bioflavonoids and rutin add complementary polyphenols that can help protect vitamin C and broaden antioxidant coverage.
Label Warning: If you are pregnant, may become pregnant, or breastfeeding, consult a health care professional before use.
Who should be cautious: People with kidney stones or kidney concerns may need caution with high-dose vitamin C. Those monitoring zinc, manganese, or copper intake should review total daily intake. If you take medications that may interact with high-dose minerals or vitamin D, discuss with a healthcare provider before use.
Users say the non-acidic formula feels easy on digestion without noticeable stomach discomfort.
Reviewers mention strong potency and appreciate included minerals and bioflavonoids for comprehensive support.
Some find the tablets hard to swallow and dislike the taste when not swallowed whole.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Vitamin C and zinc both support immune health and cellular defense. Together, they may help the body respond to seasonal challenges and antioxidant activity.
AI generated. Not medical advice.
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Each tablet contains 1,000 mg of vitamin C as a blend of five mineral ascorbates and ascorbic acid complexes. Vitamin C is an essential nutrient that functions as both a co-factor and antioxidant throughout the body. Vitamin C plays a vital role in collage formation, amino acid metabolism, hormone synthesis, and the body’s immune system.
2 tablets 1 to 2 times daily; for short term, high potency use, do not exceed 8 tablets daily.
Stearic acid, microcrystalline cellulose, hydroxypropyl cellulose, and modified cellulose gum.
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 2 Tablets | ||
| Servings Per Container: 50 | ||
| Amount Per Serving | %DV | |
| Calories | 15 | |
| Total Carbohydrate | 3 g | 1%* |
| Vitamin C (as calcium ascorbate, potassium ascorbic acid complex, magnesium ascorbate, zinc ascorbate & manganese ascorbate acid complex) | 2,000 mg | 2,222% |
| Vitamin D-3 (as cholecalciferol) | 2 mcg | 10% |
| Calcium (as calcium ascorbate) | 145 mg | 11% |
| Magnesium (as magnesium oxide, citrate, & ascorbate) | 98 mg | 23% |
| Zinc (as zinc ascorbate) | 23 mg | 209% |
| Copper (as copper citrate) | 500 mcg | 56% |
| Manganese (as manganese ascorbic acid complex) | 5 mg | 217% |
| Potassium (as potassium ascorbic acid complex) | 99 mg | 2% |
| Citrus Bioflavonoid Complex | 250 mg | † |
| Hesperidin | 30 mg | † |
| Rutin | 30 mg | † |
| *Percent Daily Values (%DV) are based on a 2,000 calorie diet. †Daily Value not established. | ||
