The Vitamin Shoppe Active-C with Bioflavonoids 500 MG Review

The Vitamin Shoppe Active-C with Bioflavonoids 500 MG is a dietary supplement meticulously formulated to deliver comprehensive immune support and potent antioxidant benefits. At its core, this supplement provides 500 milligrams of Vitamin C, a crucial water-soluble vitamin essential for numerous physiological functions within the human body. Beyond its primary ascorbic acid component, this advanced formulation is enhanced with a synergistic blend of citrus bioflavonoids, rutin, rose hips, acerola, and mineral ascorbates including calcium, magnesium, and zinc, all designed to optimize absorption and efficacy. Vitamin C, or ascorbic acid, functions natively as a powerful antioxidant, meaning it neutralizes harmful free radicals that can cause oxidative stress and cellular damage throughout the body. This protective action is vital for maintaining cellular integrity and overall health. Furthermore, Vitamin C plays a pivotal role in promoting natural immunity by supporting various cellular functions of the immune system. It is integral to the production and function of white blood cells, particularly phagocytes and lymphocytes, which are critical for identifying and eliminating pathogens. Beyond its immune and antioxidant properties, Vitamin C is indispensable for collagen formation. Collagen is the most abundant protein in the body, forming the structural framework of skin, bones, cartilage, blood vessels, and connective tissues. By facilitating collagen synthesis, Vitamin C contributes to wound healing, skin elasticity, and the maintenance of healthy joints and bones. Additionally, it significantly enhances the absorption of non-heme iron, the form of iron found in plant-based foods, which is crucial for preventing iron deficiency and supporting healthy red blood cell production. The inclusion of bioflavonoids, such as those derived from citrus, rutin, rose hips, and acerola, is a key differentiating factor in this Active-C formulation. Bioflavonoids are plant compounds that naturally occur alongside Vitamin C in fruits and vegetables. They are believed to work synergistically with Vitamin C, enhancing its absorption and bioavailability within the body. While the exact mechanisms are still being researched, bioflavonoids are thought to protect Vitamin C from oxidation, thereby prolonging its activity and ensuring more of the vitamin is utilized by the body. They also possess their own antioxidant and anti-inflammatory properties, further contributing to the supplement's overall health benefits, including supporting capillary and blood vessel integrity and promoting cardiovascular health. The mineral ascorbates (calcium, magnesium, zinc) present in the formula are designed to provide a buffered form of Vitamin C, which can be gentler on the stomach for individuals who might experience digestive discomfort with traditional ascorbic acid. Zinc, in particular, is another essential mineral known for its critical role in immune function, further bolstering the supplement's capacity to support the body's natural defenses. This comprehensive blend ensures that the 500 mg of Vitamin C is not only delivered effectively but also absorbed efficiently, making it a suitable choice for individuals seeking daily wellness support and enhanced immune resilience.

Product Focus: Healthy AgingAlso covers:Immune systemMuscles
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Biohacker Mentions
Study, Trial or Testing Result SummaryMembersHuman studies

6 of these 124 human studies gave the ingredient by drip, not by mouth.

study has measured a reversal of biological age with vitamin C. The evidence is about aging markers, mainly oxidative stress and skin. …

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Review Totals and SummaryMembersWhat buyers say

Customer feedback for The Vitamin Shoppe's Vitamin C supplements, particularly the "C-500 Complex" which shares a similar formulation with bioflavonoids, highlights qualitative themes regarding user experience and perceived . A frequently aspect is the supplement's acidity, which customers find makes it gentle on the stomach, the irritation often associated with standard ascorbic acid forms of Vitamin C. …

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Biohacker SummaryMembersWhat our biohacker panel says

The panel's statements cover vitamin C, zinc and magnesium, and in this product the panel treats three as main ingredients, with magnesium and zinc drawing the comments. One of them said the dose is an open question and that doses might blunt the of exercise, and he put vitamin C in a bare minimum routine. …

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RAL SummaryMembersThe tier and why
More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Integumentary system, Immune system, Muscular system. Combine with and possible side are for members.

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Supplement FactsVITAMIN C - 500 MG · CALCIUM - AND CALCIUM CARBONATE)) 60 MG · MAGNESIUM - ) 10 MG
Supplement Facts
Serving Size 1 Tablet
Servings Per Container 250 Servings
Amount Per Serving% Daily Value
VITAMIN C - (AS ACTIVE C (TRI-SCORB PROPRIETARY BLEND (AS CALCIUM ASCORBATE, MAGNESIUM ASCORBATE, ZINC ASCORBATE)500 MG556%
CALCIUM - (AS ACTIVE C™ (AS TRI-SCORB™ PROPRIETARY BLEND (AS CALCIUM ASCORBATE, MAGNESIUM ASCORBATE, AND ZINC ASCORBATE) AND CALCIUM CARBONATE))60 MG5%
MAGNESIUM - (AS ACTIVE C™ (AS TRI-SCORB™ PROPRIETARY BLEND (AS CALCIUM ASCORBATE, MAGNESIUM ASCORBATE, AND ZINC ASCORBATE))10 MG2%
ZINC - (AS ACTIVE C™ (AS TRI-SCORB™ PROPRIETARY BLEND (AS CALCIUM ASCORBATE, MAGNESIUM ASCORBATE, AND ZINC ASCORBATE))2 MG18%
CITRUS BIOFLAVONOIDS STD. FOR 50% HESPERIDIN 100 MG111 MG
RUTIN25 MG
ROSE HIPS EXTRACT 4:120 MG
ACEROLA 4:1 EXTRACT20 MG
BLACK PEPPER - 12:1 EXTRACT (PIPER NIGRUM L.)(FRUIT)5 MG

Directions: Take one (1) tablet daily, preferably with a meal.

Label source: The Vitamin Shoppe · Report a label change

Where to BuyThe Vitamin Shoppe
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Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.