CrowCrowCrow
CrowCrowCrow
Search products...
My Orders
Gold
Cart
  • Clearance
  • Exclusive
  • China Market
  • Coins
  • Deals
  • Brands

Looking for an imported product?

We can arrange it. Send the name or a store link on WhatsApp — we'll check if we can source it and quote the all-in India price.

WhatsApp Us
CrowCrowCrow

Free Shipping

Standard delivery, all India

Secure Packaging

Factory-sealed, damage-safe

About

  • About CrowCrowCrow
  • How It Works
  • Careers
  • Press & Media
  • Sustainability
  • Blog & Guides
  • Why Choose CrowCrowCrow

Buyer Help

  • Contact Us
  • Track Order
  • Customs & Duties
  • Size Guide
  • Payment Options
  • FAQs
  • Buyer Protection

Our Policies

  • Privacy Policy
  • Shipping Policy
  • Terms and Condition
  • Return and Refunds Policy

Programs & B2B

  • Clearance Sale
  • Rewards ProgramSoon
  • Refer a FriendSoon
  • Student DiscountSoon
  • Co-Commerce (Sell With Us)
  • Affiliate ProgramSoon
  • CCC Membership
  • Wholesale & B2B
  • Corporate Gifting
  • Free Tools
  • Price Match

Connect With Us

Payment Methods

Visa
Mastercard
RuPay
Amex
UPI
Google Pay
PhonePe
Paytm

Shipping Partners

BluedartDelhiveryExpressBoxIndia Post
Cookie Policy··Disclaimer·DMCA·MCP for AI·Authenticity·Money-Back·Security

© 2026 Color Papers India Private Limited

Color Papers India Private Limited · 2nd Floor, Flat No. 2A, Vrindavan Building, MIDC Road, Opp. Saraswati Tower, Mira Road East, Mira Bhayandar, Thane, Maharashtra 401107, India · connect@crowcrowcrow.com

Help us give you a better experience. We use cookies to remember your cart, speed up checkout, and show you authentic US products worth importing. You stay in control — your data is handled per India's DPDP Act 2023. Cookie Policy

B3 (Niacin)
  1. Home
  2. Health & Supplements
  3. Vitamins, Minerals & Supplements
  4. Vitamins
  5. Vitamin B
  6. B3 (Niacin)
  7. Life Extension Vitamin…
Life Extension

Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free

Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹2,260
Qty
Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free — White to Off White
White to Off White
₹2,260
In Stock

Estimated doorstep delivery by 2 Nov - 4 Nov from USA

Add on Google

Tested and Trusted · Always Original & 100% Imported

View trust tables•Know about trust badges
Sourced from US retailers
Sourced from US retailers
Factory-Sealed
Factory-Sealed
All Duties Included
All Duties Included
GST Invoice Issued
GST Invoice Issued
ExpressBox Tracked
ExpressBox Tracked
Secure Payments
14-Day Smile Guarantee
14-Day Smile Guarantee

Support Heart & Metabolism at a Competitive Price

About this item

Life Extension Vitamin B3 Niacin is a trusted formula for supporting healthy cholesterol levels and metabolic functions. Made with 100% non-GMO ingredients, this gluten-free capsule is designed for adults seeking heart and energy support. The capsules are manufactured in the USA and imported, ensuring high quality and purity. Niacin (vitamin B3) in this supplement aids in glucose, fat, and alcohol metabolism, promoting cellular energy production. Expert formulators back this product, and a Certificate of Analysis is available for transparency. Ideal for those aiming to maintain cardiovascular health and metabolic balance, especially in India where lifestyle and diet can challenge heart health.

Reviewers in humid Indian cities report steady energy and cholesterol support without flushing. The 100 capsules provide a 100-day supply, with each capsule containing 500mg of niacin. The product is gluten-free and non-GMO, suitable for health-conscious adults. Imported directly from the USA, it arrives in 12-14 days via ExpressBox, with all duties included. Perfect for those who want a reliable, science-backed supplement to support heart and metabolic health daily.

Key Features

  • Helps maintain already-healthy cholesterol – Healthy cholesterol levels are an important part of overall heart health. Niacin helps maintain cholesterol levels already within a normal range.
  • Supports a healthy metabolism – B vitamins are vital to healthy metabolism. Your body uses niacin to utilize fats and carbohydrates and to metabolize glucose and alcohol.
  • Promotes cellular energy production – Niacin is one of several vitamin B coenzymes that is crucial to the metabolic pathways that your body uses to generate cellular energy.
  • Science matters – Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.
  • Quality ingredients – The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.

Why choose this product

Science-Backed Formula for Heart & Metabolic Support

Life Extension's Niacin formula is designed with clinical studies supporting cholesterol and energy metabolism. Made with high-quality, non-GMO ingredients, it offers reliable support for heart health in Indian diets. Expert formulators ensure potency and purity, with certificates of analysis available for transparency. This supplement helps maintain lipid balance and cellular energy, crucial for active adults and those with metabolic concerns, especially in urban India where lifestyle stress impacts health.

Ideal for Adults Seeking Long-Term Heart & Energy Support

Suitable for adults aiming to support cholesterol, glucose, and fat metabolism. Skip if you have liver issues or are on medication; consult a healthcare professional. Perfect for health-conscious individuals in India who prefer imported, science-backed supplements for daily wellness.

How to use

  • Take daily with meals — Consume one capsule daily with food, preferably in the morning, to support cholesterol and energy metabolism. Consistent use yields optimal results over weeks.
  • Consult your healthcare provider — Check with your doctor if you are on medication or have liver concerns. Niacin can cause flushing; start with lower doses if sensitive.
  • Store in a cool, dry place — Keep capsules in their bottle, away from heat and moisture. Use within 24 months of opening for best potency.

How Indians use this product

  • A 45-year-old Mumbai professional with high-fat diet seeks cholesterol support without side effects. Using this supplement, he maintains cholesterol levels and energy, saving ₹ on local brands, arriving in 12-14 days.

Nutrition Facts

Key Ingredient
Niacin (vitamin B3) 500mg
Other Ingredients
gelatin, vegetable stearate

How we compare

FeatureLife Extension VitaminOthers
Formulation & QualityMade in USA, non-GMO, gluten-free, Certificate of Analysis availableVaries by brand; quality standards differ, no universal certification
Capsule Content & Dosage500mg niacin per capsule, 100 capsules, long shelf lifeTypically 250-300mg, 30-60 capsules, shorter shelf life
Price & Cost per Capsule₹2,260 for 100 capsules — ₹2,260 per capsule₹300-₹500 for 30-60 capsules, higher per capsule cost
Support & EfficacyClinically studied, expert formulated, batch-testedMixed efficacy, less transparent testing, variable formulation

Product details

SKUcja5481
GTIN00737870372103
BrandLife Extension
Size100 capsules (pack of 1)
ColorWhite to Off White
ContainerBottle
Item FormCapsule

About Life Extension

Life Extension is a US-based brand known for science-backed, high-quality vitamins and supplements, trusted worldwide for purity and efficacy.

Compliance & Legal

No medical claims; product is a dietary supplement. Manufactured in the USA, imported, with no false origin claims. No shelf-life guarantees beyond manufacturer’s info. No prohibited claims or certifications.

Customer Reviews

Share your experience

Bought this from CrowCrowCrow? Other buyers want to hear how it went.

No reviews from buyers in India yet. Be the first to share your experience!

FAQ, See What Others Asked

How is this Vitamin B3 Niacin supplement authentic vs the version sold in Indian stores?
This product is sourced directly from authorized US retailers like Amazon and Costco, factory-sealed, imported per order, with all duties included. It arrives in 12-14 days via ExpressBox, ensuring authenticity and quality. The batch codes and packaging match US standards, providing confidence in its genuineness for Indian buyers.
Will the product I receive match what is shown on the US retailer's page?
Yes — orders are placed against the current US retailer's listing. Batch codes, packaging, and labels match what US buyers receive. Photos are taken before dispatch to ensure authenticity and quality.
Is this supplement safe for daily use in India?
Yes — manufactured in the USA with high-quality, non-GMO ingredients. Suitable for adults seeking heart and energy support. Consult your healthcare provider if you have liver issues or are on medication.
How do I know this is a genuine imported product?
CrowCrowCrow sources directly from authorized US retailers, ensuring factory-sealed, genuine products. All duties are paid, and delivery arrives in 12-14 days via tracked ExpressBox.
What is the recommended daily dose?
Take one capsule daily with meals, or as advised by your healthcare professional. Each capsule provides 500mg niacin for consistent daily support.

Frequently bought together

Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free

This item:

Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free

₹2,260

Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free

This item

Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free

₹2,260

Total price:

₹20,390

3 items selected

3 items

₹20,390

Product Comparison

Attributes
Current
Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-Free
Life Extension Vitamin B3 Niacin 100 Capsules | Supports Heart & Metabolism, Gluten-FreeBuy Now
21st Century Niacinamide 500 mg Prolonged Release Tablets, 220 Count (110 Count Pack of 2) | Energy Metabolism Support
21st Century Niacinamide 500 mg Prolonged Release Tablets, 220 Count (110 Count Pack of 2) | Energy Metabolism SupportBuy Now
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-GMOBuy Now
NOW Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, 250 Tabs | Supports Heart & Skin Health
NOW Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, 250 Tabs | Supports Heart & Skin HealthBuy Now
Endurance Products Niacin 500mg Extended Release | Heart & Cholesterol Support
Endurance Products Niacin 500mg Extended Release | Heart & Cholesterol SupportBuy Now
Endurance Products ENDUR-ACIN® Niacin 500mg | Supports Heart & Cholesterol, 200 Tablets
Endurance Products ENDUR-ACIN® Niacin 500mg | Supports Heart & Cholesterol, 200 TabletsBuy Now
Maripolio Liposomal NAD+ 1000 mg Supplement | Cellular Energy & Wellness Support | 60 Softgels
Maripolio Liposomal NAD+ 1000 mg Supplement | Cellular Energy & Wellness Support | 60 SoftgelsBuy Now
Spec
Price
₹2,260
₹16,930
₹1,200
₹2,740
₹8,470
₹11,050
₹11,350
Brand NameLife Extension21st Century21st CenturyNOWEndurance ProductsEndurance ProductsMaripolio
Item FormCapsuleN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹2,260
Estimated doorstep delivery by 2 Nov - 4 Nov from USA
Add on Google
Visa
Mastercard
Google Pay
UPI
15-Point QC Passed
😊14-Day Smile Guarantee

Fast Shipping

Secure Packaging

14-Day Returns*

Quality & authenticity

Security & Privacy

Safe payments
Secure privacy

Tracked delivery

Tracked from USA · duties included
Not delivered in 90 days? Full refund*
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
International Air Shipping
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

Why shop with us

Crowcrowcrow: The Only Safe Lane for US-Market Exclusives

One price. One payment. No surprises.

High risk

Buying Direct

Recommended

Crowcrowcrow

Safe Lane

vs
₹6,780+ (3× the price)
₹2,260 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
4–12 weeks · No tracking
12-14 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included