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21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
Helps neutralize free radicals and support a healthy immune system.
21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct
Item #: 127730802

21st Century Vitamin C 500mg Prolonged Release Tablets, Immune, 110ct

Item #: 127730802

BND 23

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Helps neutralize free radicals and support a healthy immune system.
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What Stands Out

Prolonged Release
Designed for sustained delivery, ensuring optimal vitamin C levels throughout the day, which enhances absorption and effectiveness compared to standard tablets.
High Potency
Each tablet contains 500 mg of vitamin C, providing significant support for immune health and promoting overall well-being in a convenient, easy-to-swallow format.
Cost-effective Package
Includes four packs of 110 tablets, offering great value for frequent users who seek reliable vitamin C supplementation without compromising quality.

Product Details

Get long-term vitamin supplementation with 21st Century's Prolonged Release Vitamin C-500 tablets. Boost your immune system and neutralize free radicals. No additives or preservatives. Guaranteed purity and freshness. Shop at Ubuy Brunei
Product Dimensions 2.38 x 1.75 x 3.75 inches (6 x 4.4 x 9.5 cm); 4.15 ounces (117.65 grams)
Item model number 21190
Date First Available May 7, 2005
Manufacturer 21st Century
Brand Name21st Century
Item FormTablet
Primary Supplement TypeVitamin C
Diet TypeGluten Free
FlavorUnflavored
Product BenefitsImmune Support
Age Range DescriptionAdult
Specific Uses For ProductAntioxidant, Immunity
Number of Items1
Model Nameury C 500 mg Prolonged Release Tablets, 110 Count (21190)
Container TypeBottle
Dosage Form500
Global Trade Identification Number00740985211908
UPC740985211908
Model Number21190
Manufacturer Part Number21190
Unit Count110 Count
Item Weight4.16 ounces (117.94 grams)
Item Dimensions2.38 x 1.75 x 3.75 inches (6 x 4.4 x 9.5 cm)
Allergen InformationGluten Free
ColorNo Color
Material Type FreeGluten Free

Who Should Buy?

Suitable For
  • General Health Support

    Ideal for individuals wanting to boost their immune system and overall health with vitamin C supplementation.

  • Antioxidant Needs

    Beneficial for those seeking antioxidant support to combat oxidative stress and promote cellular health.

  • Prolonged Release Advantage

    Suitable for individuals who prefer a slow release formula for sustained vitamin C levels throughout the day.

Not Suitable For
  • Pregnant Women

    Not advisable for pregnant women without consulting healthcare professionals for appropriate vitamin intake.

Product Description

Dietary Supplement Disclaimer

Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.


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Customer Questions & Answers

  • Question: What are 21st Century C 500 mg Prolonged Release Tablets used for?

    Answer: 21st Century C 500 mg Prolonged Release Tablets are primarily used as a dietary supplement to support immune health and provide antioxidant protection. Vitamin C is essential for the growth and repair of tissues and helps in the absorption of iron. Individuals may consider using this supplement during cold seasons or when feeling under the weather to bolster their immunity. Regular intake can also benefit those with dietary restrictions not allowing for enough natural vitamin C sources.
  • Question: How does the prolonged release formula work?

    Answer: The prolonged release formula of these tablets is designed to release Vitamin C gradually into your system over an extended period. This can lead to a more sustained supply of the vitamin in your bloodstream and may enhance its absorption and efficacy. Users may find this beneficial for maintaining consistent energy levels and overall wellness, particularly for those with busy lifestyles who require steady nutritional support throughout the day.
  • Question: Are there any side effects associated with taking 21st Century C 500 mg Tablets?

    Answer: While 21st Century C 500 mg Prolonged Release Tablets are generally considered safe for most adults, some may experience mild gastrointestinal issues such as upset stomach or nausea. It’s advised to take the tablets with food to minimize any potential discomfort. Those with specific health conditions or concerns should always consult a healthcare professional before starting any new supplement to ensure it aligns with their health needs.
  • Question: Can I take 21st Century C Tablets with other medications?

    Answer: It's important to consult with a healthcare professional before combining 21st Century C 500 mg Prolonged Release Tablets with other medications. While Vitamin C is generally safe, it may interact with certain drugs, such as blood thinners or medications that affect blood sugar levels. Discussing your full medication list and any supplements with a doctor can help avoid any potential interactions and ensure optimal health management.
  • Question: Who should consider taking 21st Century C Tablets?

    Answer: 21st Century C 500 mg Prolonged Release Tablets may be particularly beneficial for individuals with increased vitamin C needs, such as those who are physically active, pregnant, or under stress. Additionally, older adults and individuals with dietary restrictions may also find these supplements helpful in meeting their daily vitamin C intake. Regular use can contribute positively to immune health, skin vitality, and overall well-being.
  • Question: How many tablets should I take per day?

    Answer: The standard recommendation for adults is usually one tablet daily, but it's essential to follow the specific guidance on the product label or recommendations from a healthcare provider. This dosage provides an effective means of delivering necessary vitamin C without exceeding high intake levels. Users might find it beneficial to set a daily routine, such as taking it in the morning with breakfast, to ensure they remember to incorporate it into their daily regime.
  • Question: Is the Vitamin C in these tablets synthetic or natural?

    Answer: The Vitamin C in 21st Century C 500 mg Prolonged Release Tablets is generally synthesized for consistency and purity, providing a reliable source for daily supplementation. Synthetic Vitamin C is commonly recognized for its potency and efficiency in combining with other ingredients, making it suitable for daily use. Users may appreciate this formulation for its effectiveness in achieving desired health objectives without fluctuating quality often seen in natural sources.
  • Question: What is the best time to take 21st Century C Tablets?

    Answer: The best time to take 21st Century C 500 mg Prolonged Release Tablets is usually in the morning alongside a meal. Taking with food can enhance absorption and reduce any potential stomach discomfort. Establishing a routine to take it every morning can also help individuals maintain their dietary health consistently. Some like to pair it with breakfast to ensure they start their day with an immunity boost.
  • Question: Do 21st Century C Tablets contain any allergens?

    Answer: 21st Century C 500 mg Prolonged Release Tablets are formulated without common allergens such as gluten, yeast, and dairy; however, it's crucial to check the packaging for specific information. Sensitivity to any supplement ingredients can vary widely among individuals. People with known allergies should consider reviewing the full ingredients list and consult a healthcare professional if there's any uncertainty about potential allergens.
  • Question: Where can I buy 21st Century C 500 mg Prolonged Release Tablets?

    Answer: You can purchase 21st Century C 500 mg Prolonged Release Tablets, 110 Count at Ubuy, a reliable online platform. Ubuy offers a diverse range of health supplements with options to compare and choose, ensuring you find the right product that suits your needs. Their efficient platform allows for easy navigation, making it straightforward to order your supplements with just a few clicks.

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