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Same day fulfillment on orders placed before 3 pm CST M-F.

Vitamin C 500mg 90 capsules by Biogena

by Biogena
SKU BIOG004
Original price $47.90 - Original price $47.90
Original price
$47.90
$47.90 - $47.90
Current price $47.90
Availability:
in stock, ready to be shipped
UPC: 810046070369
Heat Sensitive Product: No
Manufacturer's Item Number: 810046070369
Amount: 90 Capsules
Restrictions:

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Vitamin C 500mg provides stomach-friendly, buffered immune and cellular defense enhanced with a bioflavonoid synergy complex. Formulated as non-acidic calcium ascorbate/L-threonate alongside quercetin, hesperidin, and grape seed extract, this advanced preparation supports long-lasting antioxidant protection and collagen synthesis.

Key Benefits of Vitamin C 500mg

  • Buffered Immune & Cellular Support: Delivers non-acidic vitamin C to reinforce natural immune defense and protect cells against daily oxidative stress.

  • Bioflavonoid Synergism: Features citrus bioflavonoids (hesperidin) and quercetin phospholipid to optimize vitamin C absorption, retention, and bio-utilization.

  • Collagen & Tissue Integrity: Promotes endogenous collagen formation necessary for healthy vascular walls, skin elasticity, joint cartilage, and gums.

  • Capillary & Endothelial Function: Combines grape seed extract and citrus polyphenols to maintain microvascular strength and healthy blood vessel tone.

Why This Formula Matters

This preparation uses esterified calcium ascorbate/L-threonate, a pH-neutral form of vitamin C that is exceptionally gentle on delicate gastric linings compared to standard ascorbic acid. To maximize intracellular uptake and systemic retention, the formula integrates a synergistic network of botanical polyphenols, including phospholipid-bound quercetin for enhanced bioavailability and standardized citrus bioflavonoids. This multi-tiered complex mirrors how vitamin C occurs naturally in whole plants, yielding superior cellular endurance and microvascular defense.

Dietary & Quality Standards

  • Gastric-Tolerant Buffering: Utilizes non-acidic calcium ascorbate to prevent stomach irritation and gastrointestinal distress.

  • Clean Label Encapsulation: Encapsulated in 100% plant-based vegetable capsules without unnecessary fillers or synthetic dyes.

  • Enhanced Bioavailability: Formulated with lecithin-bound quercetin phospholipid for superior uptake compared to standard unformulated flavonoids.

  • Broad-Spectrum Polyphenol Profile: Standardized for verified concentrations of active hesperidin, quercetin, and oligomeric proanthocyanidins (OPCs).

Frequently Asked Questions

What makes calcium ascorbate/L-threonate different from regular ascorbic acid?

Buffered pH balance is the critical distinction, as calcium ascorbate/L-threonate provides vitamin C in a neutral, non-acidic form that avoids the digestive upset associated with pure ascorbic acid. Additionally, the presence of L-threonate metabolites facilitates efficient vitamin C transport and uptake into white blood cells and tissues.

Why are citrus bioflavonoids and quercetin included in this formula?

Nutritional synergy occurs when bioflavonoids like hesperidin and quercetin are paired with vitamin C. These active plant compounds help prevent the premature oxidation of vitamin C in the body, extend its active life in circulation, and offer complementary support for capillary strength and immune response.

How should I take Vitamin C 500mg for daily support?

Daily intake involves taking one vegetable capsule per day with water, ideally alongside a meal to support optimal digestion and nutrient utilization. Consistent daily use ensures steady tissue saturation of active vitamin C and bioflavonoids.

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Suggested Use: 1 capsule per day taken with a meal and plenty of liquid

Serving Size: 1 Vegetable Capsule
Servings Per Container: 90

Amount Per Serving
Vitamin C … 500mg
(as calcium ascorbate/L-threonate)
Citrus bioflavonoids fruit extract … 25 mg
(Citrus sinensis, Citrus aurantium) (containing 15 mg hesperidin)
Quercetin phospholipid … 13 mg
(from Sophora japonica L. flower) (containing 5 mg quercetin)
Grape (Vitis Vinifera) seed extract (containing 5 mg oligomeric proanthocyanidins) … 13 mg

Other ingredients: microcrystalline cellulose, hydroxypropylmethyl cellulose, maltodextrin, sunflower lecithin.

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