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Immune support; Antioxidant support; Collagen support; Capillary and vascular support
Adults seeking robust daily antioxidant and immune support or those with limited intake of vitamin C-rich fruits and vegetables.
Take 2 capsules once daily, preferably with food to support comfortable digestion of vitamin C.
Vegan; Gluten Free; Free from synthetic colors and preservatives; Free from milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, and sesame.
Acts as a water-soluble antioxidant and cofactor for enzymes involved in collagen formation and carnitine synthesis, and supports cellular immune functions.
Caution: High doses may cause stomach upset or loose stools in some people; taking with food can improve tolerance.
Provide polyphenols that may help stabilize capillary integrity and complement vitamin C’s antioxidant activity.
Caution: May interact with certain medications or sensitivities to citrus-derived compounds; discontinue if unusual reactions occur.
A flavonoid that may help support healthy capillary tone and antioxidant defense by modulating oxidative stress.
Caution: Those with plant sensitivities should monitor for reactions because it is derived from botanical sources.
A citrus flavonoid that may support vascular comfort and antioxidant capacity by influencing nitric oxide and reactive oxygen species balance.
Caution: People sensitive to citrus should use caution due to its citrus origin.
Provides natural polyphenols that contribute additional antioxidant activity alongside vitamin C.
Caution: Botanical ingredients may cause mild gastrointestinal discomfort in some individuals.
Vitamin C supplies core antioxidant and collagen-related enzyme support, while citrus bioflavonoids, including rutin and hesperidin, add complementary polyphenols that reinforce antioxidant capacity and capillary integrity. Rose hips and acerola contribute plant-based compounds that round out the antioxidant profile and partner with vitamin C’s functions.
Who should be cautious: People with a history of kidney stones or high iron absorption may want to use vitamin C supplements cautiously and discuss with a healthcare provider. Those sensitive to citrus bioflavonoids may also want to proceed carefully.
Storage: Keep tightly closed in a cool, dry place. Keep out of reach of children.
Many reviewers felt the vitamin C and bioflavonoids combination may support everyday immune readiness.
Several users mentioned the capsules were easy to take and comfortable for digestion.
A few reviews implied results and perceived effectiveness differed from person to person.
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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Vitamin C is an antioxidant involved in over three hundred metabolic functions in the body, including tissue growth and repair, adrenal gland function, healthy gums and, most importantly, it supports and promotes a healthy immune system. Bioflavonoids act synergistically with vitamin C to support antioxidant activity that protects the structure of capillaries, as well as collagen-forming activity that maintains healthy capillaries. Adding bioflavonoids promotes the absorption of vitamin C from foods and supplements. NaturesPlus Super C Complex has been designed to provide ultimate Nutritional Support for a healthy immune system.
Two capsules, once daily.
Vegetable cellulose, magnesium stearate and silica.
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: 2 Capsules | ||
| Servings Per Container: 90 | ||
| Amount Per Serving | %DV | |
| Vitamin C (as ascorbic acid) | 1000 mg | 1111% |
| Bioflavonoid Complex Bioflavonoids 300 mg (from Citrus limon and sweet orange [ Citrus sinensis]) (supplying 50% [150 mg] flavanones, flavanols and flavones; Rutin 100 mg (from Sophora japonica flower bud); Hesperidin 100 mg (from Citrus sinensis whole fruit) | 500 mg | † |
| Rose Hips (Rosa canina fruit) | 50 mg | † |
| Acerola (Malpighia glabra fruit) | 50 mg | † |
| †Daily Value not established. | ||
