Thank you!
Your email is being processed.
You purchased this item on
View this order
Antioxidant support; Immune support; Collagen formation
Adults who want convenient daily antioxidant and collagen support or those who prefer a gentler, buffered form of vitamin C.
Take 1 tablet 1 to 3 times daily with food and water; taking with a meal may be gentler on the stomach.
Vegan
Ascorbate functions as an electron donor that helps regenerate other antioxidants and supports normal collagen formation and immune cell activity, while the calcium salt form reduces acidity for gentler digestion.
Caution: May cause digestive discomfort in some people; take with food and water to improve tolerance.
Calcium serves as an essential mineral for cell signaling and bone structure, and here it buffers ascorbic acid to reduce stomach acidity.
Caution: Total daily calcium from all sources adds up; those limiting calcium intake should account for this amount.
Calcium ascorbate provides vitamin C in a buffered form that is easier on the stomach while also contributing a small amount of calcium. The buffered mineral form helps reduce acidity without compromising vitamin C’s antioxidant and collagen-support roles.
Label Warning: For adults only. Consult a healthcare provider before use if you are pregnant or nursing, taking medication, or have a medical condition.
Who should be cautious: People with kidney stones or high iron levels may wish to discuss vitamin C use with a healthcare provider. Those on calcium-restricted plans may want to consider the added calcium content.
Storage: Store in a cool, dry place.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Alpha Lipoic Acid may work synergistically with Vitamin C to support antioxidant defenses and promote skin health.
AI generated. Not medical advice.
Sorry, there was a problem adding this item to cart. Please refresh the page and try again.
For a powerful boost of antioxidant protection that won't upset your stomach, Swanson Buffered C with Bioflavonoids is an excellent choice. It features a unique form of vitamin C that's bonded to calcium through a special process that neutralizes the vitamin's acidity, making it gentler on the stomach—but that's not all. Each capsule also includes 200 mg of natural citrus bioflavonoids that promote efficient assimilation of vitamin C and enhance its antioxidant potency.
As a dietary supplement, take one tablet one to three times per day with food and water.
Microcrystalline cellulose (plant fiber), polyvinylpyrrolidone, aqueous film coating (purified water, hydroxypropyl methylcellulose, vegetable glycerin, riboflavin), stearic acid, croscarmellose sodium, magnesium stearate.
For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.
Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.
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: 1 Tablet | ||
| Amount Per Serving | %Daily Value | |
| Vitamin C (as calcium ascorbate) | 500 mg | 556% |
| Calcium (from calcium ascorbate) | 56 mg | 4% |
