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Immune support; Antioxidant support; Collagen formation; Vascular health
Adults with limited fruit and vegetable intake or those seeking convenient daily antioxidant and immune support.
Take 1 sustained-release tablet once daily, preferably with food; vitamin C supplements are often better tolerated with a meal.
Vegetarian; Gluten Free; Free from synthetic colours and preservatives; Free from milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soya and sesame.
Acts as an antioxidant and a cofactor for collagen formation and carnitine synthesis, and supports normal immune cell function.
Caution: High intakes may cause digestive discomfort in some people; consider taking with food to reduce stomach upset.
Provides polyphenols that may support antioxidant defences and help vitamin C recycling in the body.
Caution: May interact with certain medications sensitive to flavonoids; consult a professional if unsure.
A flavonoid that may help stabilise collagen and support healthy capillary integrity with antioxidant activity.
Caution: May affect how the body handles some medicines; separate dosing if advised by a professional.
A citrus flavonoid that may support vascular tone and antioxidant capacity.
Caution: Citrus-derived compounds can cause sensitivity in those with citrus allergies.
Provides plant polyphenols that complement vitamin C’s antioxidant actions.
Caution: May cause mild gastrointestinal discomfort in sensitive individuals.
Vitamin C provides core antioxidant activity and serves as a cofactor for collagen and immune cell functions. Citrus bioflavonoids, rutin and hesperidin offer complementary polyphenols that may help recycle vitamin C and support microvascular integrity. Rose hips and acerola add plant compounds that broaden the antioxidant profile.
Storage: Keep tightly closed in a cool, dry place. Keep out of reach of children.
This product is guaranteed authentic and backed by our easy returns and 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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Looking for all the benefits of vitamin C in a high-quality supplement? Of course you are—so you want Super C Complex Sustained Release from NaturesPlus, the best vitamin C supplement you'll find!
One tablet daily.
Stearic acid, hydroxypropyl methylcellulose, silica, magnesium stearate and pharmaceutical glaze.
Free from synthetic: colors, preservatives. Free from milk,, eggs,, fish, crustacean shellfish, tree nuts, peanuts, wheat,, soya and sesame.
In a special base which provides for the gradual release of ingredients over a prolonged period of time.
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 be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving size: 1 Sustained Release Tablet | ||
| Amount per serving | Reference intake % | |
| Vitamin C (as ascorbic acid) | 1000 mg | 1,111% |
| Citrus Bioflavonoid Complex (from Citrus limon and Citrus sinensis whole fruit) (standardised to 48% [240 mg] flavanones and naturally occurring flavanols, flavones and related phenolic compounds) | 500 mg | † |
| Rutin (from Sophora japonica flower bud) | 100 mg | † |
| Hesperidin Complex (from Citrus sinensis whole fruit) | 100 mg | † |
| Rose Hips (Rosa canina fruit) | 100 mg | † |
| Acerola (Malpighia glabra fruit) | 50 mg | † |
| †Reference intake not established. | ||
