What size are the endur-acin niacin low-flushing extended release 250 mg, 200 tabs?

The 250mg tablet of Endur-Acin is oblong and about ½” long x ¼” wide. Thank you for your inquiry. Paul, at Endurance Products Company.

Are your products independent 3rd party tested?

I do not know, but if the questioner wants to research this on the internet, feel free to do so. I just know that this product bywords very well for me and I’ve been taking the 250 mg. For years.

Hi is this niacin or niacinamide? Thanks so much!

Endur-acin is niacin in the form of nicotinic acid. Our sustained release Niacinamide brand is Endur-amide.

Is it safe to cut the tablets in half? — Michelle

These are time released. If you need 125mg, then order 125mg. If you cut them in half, they don't work the same. We started with 500mg which was too much, so we now buy 250mg and take them morning and evening. That works a lot better.I hope this helps. Ü.

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ENDUR-ACIN® Extended Release Niacin 250mg, Nicotinic Acid, 200 Tablets

Product ID: 22362794

Details

Brand
Endurance
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Tablet
Primary Supplement Type
Vitamin B3

⏳200-day supply, long-lasting

🌱Vegan & gluten-free purity

❤️250mg extended-release niacin

MOP$348

Duties & taxes included

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Description

❤️ Elevate your heart health with flush-free niacin power!

EASY TO SWALLOW TABLETS - Designed for hassle-free daily intake, perfect for busy professionals
CLEAN CONSCIOUS FORMULA - Free from gluten, sugar, salt, artificial additives—pure wellness
LEGACY OF QUALITY TRUST - 45+ years of family-owned expertise, cGMP & UL-certified manufacturing
CLINICIAN TRUSTED HEART SUPPORT - High-potency niacin to maintain healthy cholesterol levels*
FLUSH MODERATED EXTENDED RELEASE - Gentle absorption minimizes flushing for all-day comfort

ENDUR-ACIN® delivers 250mg of extended-release nicotinic acid per tablet, supporting heart health and healthy cholesterol levels with a flush-moderated formula. This vegan, gluten-free supplement offers a 200-day supply in easy-to-swallow tablets, crafted without artificial additives. Trusted by clinicians and backed by 45+ years of family-owned quality, it’s a clean, effective choice for proactive wellness.

Specifications

ASIN	B0142WNC5Q
ASIN	B0142WNC5Q
Age Range Description	Adult
Allergen Information	Amberjack Free
Best Sellers Rank	#46,821 in Health & Household ( See Top 100 in Health & Household ) #75 in Vitamin B3 (Niacin) Supplements #2,597 in Sales & Deals
Brand Name	Endurance Products
Customer Reviews	4.6 4.6 out of 5 stars (1,065)
Date First Available	April 6, 2012
Diet Type	Gluten Free
Dosage Form	Tablet
Flavor	Unflavored
Item Dimensions	2 x 2 x 3.5 inches
Item Form	Tablet
Item Highlight	Vegan, Gluten-Free, Flush-moderated extended release, 200-day supply, cGMP & UL-Certified
Item Weight	250 milligrams
Item model number	608729569459
Manufacturer	Endurance Products Company
Manufacturer	Endurance Products Company
Manufacturer Part Number	608729569459
Model Number	608729569459
Number of Items	1
Primary Supplement Type	Vitamin B3
Product Benefits	Heart Health Support
Product Dimensions	2 x 2 x 3.5 inches; 0.01 ounces
Specific Uses For Product	Heart
UPC	608729569459 729135121021
Unit Count	200 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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MOP$348

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Macau.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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The product quality is outstanding. Exactly what I needed for my work.

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