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Immune support; Antioxidant support; Collagen production; Skin, bone, and joint support
Adults with limited fruit and vegetable intake or those seeking convenient daily antioxidant and collagen support.
Take 1 sustained release tablet once daily, preferably with a meal to support absorption and reduce stomach upset.
Vegetarian; Gluten Free; Free from synthetic colors and preservatives; Free from milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, and sesame.
Vitamin C functions as an electron donor that helps neutralize free radicals and supports collagen formation and enzymatic reactions involved in amino acid and neurotransmitter metabolism.
Caution: High intakes may cause digestive discomfort for some people; taking with food and plenty of water may improve tolerance.
Rose hips provide natural vitamin C–related polyphenols that may offer additional antioxidant activity and complement ascorbic acid.
Caution: May cause stomach upset in sensitive individuals; discontinue if persistent discomfort occurs.
Ascorbic acid supplies a high-potency, immediate source of vitamin C activity, while rose hips add plant polyphenols that offer complementary antioxidant support; together they cover both direct vitamin C functions and broader oxidative balance. The sustained release tablet gradually delivers vitamin C over time to help maintain plasma levels.
Storage: Keep tightly closed in a cool, dry place.
Many mention the sustained-release formula feels easy on digestion compared to other vitamin C supplements.
Users say the high-potency vitamin C is associated with feeling healthier and more emotionally steady, especially when taken regularly.
Several note the tablets are large and may be difficult for some people to swallow.
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.
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Vitamin C is a water-soluble nutrient most recognized for its vital role in supporting the immune system, and is also necessary for the production of collagen (a structural protein in connective tissue) important for skin, bone and joint health. Vitamin C supports healthy amino acid metabolism, neurotransmitter synthesis and utilization of many nutrients, such as iron and folic acid. It is also a highly effective antioxidant involved in over three hundred metabolic functions, helping maintain healthy tissues by neutralizing free radicals.
In a special base which provides for the gradual release of high potency vitamin C over a prolonged period of time.
One tablet daily.
Stearic acid, microcrystalline cellulose, silica, magnesium stearate, carob, hydroxypropyl methylcellulose and pharmaceutical glaze.
Free from synthetic: colors, preservatives. Free from milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy and sesame.
Keep tightly closed in a cool, dry place.
Keep out of 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: 1 Sustained Release Tablet | ||
| Amount Per Serving | % Daily Value | |
| Vitamin C (as ascorbic acid) | 2000 mg | 2222% |
| Rose Hips (Rosa canina fruit) | 200 mg | † |
| †Daily Value not established. | ||
