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B3 (Niacin)
  1. Home
  2. Health & Supplements
  3. Vitamins, Minerals & Supplements
  4. Vitamins
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  6. B3 (Niacin)
  7. 21st Century Niacinamide…
21st Century

21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support, No-Flush Formula, Non-GMO

21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support, No-Flush Formula, Non-GMO - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹1,200₹1,740

You save ₹540 (31%)

31% off the seller list price

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21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support, No-Flush Formula, Non-GMO — No Color
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₹1,200
₹1,740
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Estimated doorstep delivery by 6 Nov - 8 Nov from USA

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Sourced from US retailers
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Support Your Energy & Skin Health with USA-Imported Niacinamide

About this item

21st Century Niacinamide 500mg Prolonged Release tablets offer a no-flush Vitamin B3 supplement, ideal for supporting energy metabolism and the normal function of nerves, skin, and the digestive system. Sourced from authorized US retailers and imported for Indian customers, this product ensures you receive the same high-quality formulation trusted in the USA. All customs duties and GST are included in the displayed price, with ExpressBox tracked delivery to your pincode.

The prolonged-release technology ensures nutrients are slowly released into the body over an extended period, providing sustained benefits. Unlike standard niacin, niacinamide minimizes the flushing effect, making it a comfortable choice for daily wellness. This formula is also Gluten-Free, Vegan, and Non-GMO, with no added sugar, salt, yeast, preservatives, artificial flavors, or colors.

For Indian buyers seeking authentic international supplements, 21st Century Niacinamide offers a reliable option. Priced competitively, it provides excellent value for its 110-count supply. Enjoy the convenience of direct import with transparent pricing and tracked shipping, ensuring you receive genuine products without hidden charges.

Key Features

  • Niacin (vitamin B-3) plays a role in energy metabolism.* Niacinamide is a good source of vitamin B-3 with a lower flushing effect than that of niacin.*
  • Prolonged release vitamins slowly release nutrients into the body over an extended period of time.
  • No added Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors. Gluten Free. Suitable for Vegans. Non-GMO.
  • 21st Century HealthCare manufactures over 500 vitamins and nutritional supplements that are trusted to be 100% safe, contain the purest ingredients and are guaranteed for label potency.
  • For over 30 years, 21st Century HealthCare has been dedicated to manufacturing only the highest quality vitamins and supplements in Tempe, Arizona.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why choose this product

USA-Formulated for Energy & Skin Health

This 21st Century Niacinamide 500mg supplement is formulated in the USA, focusing on Vitamin B3's role in energy conversion and maintaining healthy skin, nerves, and digestive systems. The prolonged-release mechanism ensures a steady supply of nutrients, differentiating it from standard niacin supplements. It's crafted without common allergens like gluten, sugar, or artificial additives, making it a clean choice for daily wellness. Imported directly to India, it bypasses local market limitations, offering you the authentic USA formulation with all customs duties and GST pre-paid.

Ideal For Daily Wellness Seekers, Avoid If Sensitive to Supplements

This supplement is ideal for adults seeking to support their energy levels, skin health, and digestive function, especially those who prefer a no-flush Vitamin B3 option. It's a great choice for vegetarians and vegans due to its formulation and Non-GMO status. However, individuals with specific medical conditions or those taking prescription medications should consult a healthcare provider before use, as with any new supplement. If you experience any adverse reactions, discontinue use and seek medical advice.

How to use

  • Take One Tablet Daily — Consume one (1) 21st Century Niacinamide 500mg Prolonged Release tablet each day. It is best taken with any meal to aid absorption and minimize potential flushing.
  • Ensure Consistent Intake — For optimal benefits in energy metabolism and skin health, maintain a consistent daily intake. Do not exceed the recommended dosage of one tablet per day.
  • Store Properly — Keep the bottle at room temperature and store out of reach of children. Ensure the seal is intact before first use and the cap is tightly closed after each use.

Example scenarios

Typical situations where 21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A busy professional in Delhi needs daily energy support and skin health maintenance.

How this product helps

Taking one 21st Century Niacinamide 500mg Prolonged Release tablet daily helps convert food to energy and supports skin health, with no flushing side effects. The 110-count bottle lasts over three months, offering great value.

2
Scenario 2
Illustrative example
Where it helps

A vegetarian athlete in Bangalore wants a reliable Vitamin B3 supplement without added sugars or artificial ingredients.

How this product helps

This vegan, Non-GMO, Gluten-Free Niacinamide supplement provides sustained energy support. The prolonged-release formula is comfortable for daily use, and the 110-count pack ensures a consistent supply for training needs.

Nutrition Facts

Niacinamide (Vitamin B-3)
500 mg (2500% DV)
Calcium
160 mg (16% DV)
Other Ingredients
Cellulose, hydroxypropyl methylcellulose, stearic acid, silicon dioxide, magnesium stearate.
Free From
Sugar, Salt, Yeast, Preservatives, Artificial Flavors, Artificial Colors, Gluten

How we compare

Feature21st Century NiacinamideOthers
Authenticity & SourcingSourced from authorized US retailers & brand partners, factory-sealed, imported per-order.Varies by brand; authenticity can be uncertain with local distribution.
Niacinamide Dose & Release500mg Niacinamide, Prolonged Release formula.Typically 500mg Niacinamide, release mechanism varies by brand.
No-Flush FormulaSpecifically formulated for minimal flushing.Some brands offer no-flush, others may cause flushing.
Free From ClaimsGluten-Free, Vegan, Non-GMO, No added Sugar, Salt, Yeast, Preservatives, Artificial Flavors/Colors.Varies widely; some local brands may contain added ingredients.
Cost per 110 tablets110 tablets at ₹1,200 — ₹10.91 per tabletLocal 110-count Niacinamide 500mg supplements typically range from ₹400-₹700.

Product details

SKUfnr8241
GTIN00740985225509
Brand21st Century
Product NameNiacinamide 500mg Prolonged Release
FormTablet
Count110 Count
Weight0.23 kg (0.5 lb)
Dimensions5.99 cm x 9.09 cm x 4.60 cm (2 in x 4 in x 3 in)
ColorNo Color
FlavorUnflavored
Diet TypeVegan
Country of OriginManufactured in a cGMP facility in Tempe, Arizona, USA. Sourced from authorized US retailers and authorized brand partners.

About 21st Century

21st Century HealthCare manufactures over 500 vitamins and nutritional supplements, dedicated to quality and value for over 30 years.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How is this 21st Century Niacinamide 500mg authentic vs local Indian supplements?
This 21st Century Niacinamide 500mg is sourced directly from authorized US retailers and authorized brand partners, factory-sealed, and imported per-order. It is the same formulation US buyers receive, ensuring authenticity. All customs duties and GST are included in the displayed price, with ExpressBox tracked delivery to your pincode within 2-8 days.
What are the benefits of prolonged release Niacinamide?
Prolonged release Niacinamide ensures nutrients are slowly released into the body over an extended period. This supports sustained energy metabolism and normal function of nerves, skin, and the digestive system without the rapid flushing sometimes associated with standard niacin.
Is this Niacinamide suitable for vegetarians and vegans in India?
Yes, this 21st Century Niacinamide supplement is suitable for vegetarians and vegans. It is formulated without animal-derived ingredients and is also Non-GMO, Gluten-Free, with no added sugar, salt, yeast, preservatives, artificial flavors, or colors.
What is the recommended dosage for 21st Century Niacinamide 500mg?
As a vitamin supplement, adults should take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed the recommended dosage. Individual results may vary.
Does this product have any side effects?
While Niacinamide is known for its lower flushing effect compared to niacin, consult a healthcare provider prior to use if you are pregnant, nursing, on medications, have a medical condition, or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.
How long will it take to receive my order in India?
Your order will be shipped via ExpressBox with tracking. Delivery times vary by pincode but typically range from 2-8 days from dispatch. All customs duties and GST are pre-paid and included in the final price.

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21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support, No-Flush Formula, Non-GMO

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21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support, No-Flush Formula, Non-GMO

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21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support, No-Flush Formula, Non-GMO

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21st Century Niacinamide 500mg Prolonged Release Tablets 110 Count | Energy Metabolism & Skin Health Support, No-Flush Formula, Non-GMO

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Spec
Price
₹1,200
₹1,740
₹16,930
₹22,620
₹7,420
₹10,760
₹8,790
₹11,320
₹3,890
₹5,210
₹6,680
₹10,590
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₹5,310
Brand Name21st Century21st CenturyLive ConsciousEnsureOvutekBulkSupplementsAIXPI
Item FormTabletN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,200₹1,740

You Save ₹540

Estimated doorstep delivery by 6 Nov - 8 Nov from USA
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Tracked delivery

Tracked from USA · duties included
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Damaged? Covered*

*Genuine defect, damage, wrong item or non-delivery, reported within 14 days; refund after inspection. Conditions

Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
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Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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₹3,600+ (3× the price)
₹1,200 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
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15-17 days · live tracking
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Lost in transit = ₹0 back
Full protection included