Endurance Products
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ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
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ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
Each Endur-Acin tablet delivers 750mg of nicotinic acid (Vitamin B3) in an extended-release form, supporting gentle absorption.
ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made
Item #: 221284005

ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP &

90% of respondents would recommend this to a friend

Item #: 221284005

USD 66

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Each Endur-Acin tablet delivers 750mg of nicotinic acid (Vitamin B3) in an extended-release form, supporting gentle absorption.
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What Stands Out

Extended Release
The 48-hour timed-release matrix ensures a steady release of niacin, providing long-lasting benefits for heart health and cholesterol management without the common flush effects.
High Potency
With 750 mg of niacin per tablet, this supplement delivers a powerful dose to support cardiovascular health and promote effective cholesterol balance, making it a standout in its category.
Large Supply
Offering 200 tablets per bottle, this product provides an excellent value, ensuring users have an ample supply to maintain their heart health regimen without frequent repurchases.

Product Details

Shop ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets | High-potency, Experienced users, Flush-moderated extended release, cGMP & UL-Certified, USA made online at a best price in Turks and Caicos. B0CD2YF9KB
Product Dimensions 2.5 x 2.5 x 5 inches (6.4 x 6.4 x 12.7 cm); 9 ounces (255.15 grams)
Date First Available April 6, 2012
Manufacturer Endurance Products Company
Brand NameEndurance Products
Item FormTablet
Primary Supplement Typeniacin
Diet TypeKeto
FlavorUnflavored
Product BenefitsHeart Health Support
Age Range DescriptionAdult
Specific Uses For ProductCholesterol
Special IngredientsDairy free, gluten free, soy free, and vegan
Number of Items1
Dosage FormTablet
Global Trade Identification Number00729135161027
UPC729135161027
Manufacturer Part Number608729569503
Unit Count200 Count
Item Weight8.96 ounces (254.02 grams)
Item Dimensions2.5 x 2.5 x 5 inches (6.4 x 6.4 x 12.7 cm)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Heart Health Seekers

    Ideal for individuals aiming to support heart health and maintain balanced cholesterol levels through potent niacin supplementation.

  • Cholesterol Management

    Beneficial for those looking to manage cholesterol levels specifically through the effects of extended release niacin.

  • Long-Lasting Effects

    Suitable for users who prefer a timed-release formulation that provides effects lasting up to 48 hours.

Not Suitable For
  • Sensitive Stomachs

    Not suitable for individuals prone to gastrointestinal issues as niacin can cause discomfort in some users.

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.


Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is ENDUR-ACIN Niacin used for?

    Answer: ENDUR-ACIN Niacin is primarily used to support heart health and maintain healthy cholesterol levels. It contains extended-release niacin, which helps facilitate better absorption and effectiveness in managing lipid profiles. Administering niacin can enhance HDL (good cholesterol) concentrations while lowering LDL (bad cholesterol) and triglycerides. Many individuals incorporate this supplement into their routine as part of a comprehensive approach to cardiovascular health, combining it with a balanced diet and regular exercise.
  • Question: How does the extended-release formula work?

    Answer: The extended-release formula of ENDUR-ACIN Niacin allows for a gradual release of the niacin into the body over an extended period. This design helps in minimizing potential flush reactions that can occur with immediate-release formulations. By providing a steady supply of niacin, the supplement supports long-term cholesterol management and overall heart health. Users often prefer this formulation as it promotes sustained benefits without frequent dosing throughout the day.
  • Question: Is ENDUR-ACIN Niacin gluten-free?

    Answer: Yes, ENDUR-ACIN Niacin is gluten-free, making it suitable for individuals with gluten sensitivities or celiac disease. This ensures that those following a gluten-free diet can incorporate this supplement without concern. It is important to check labels and certifications as gluten can be present in various formulations, but ENDUR-ACIN ensures safety for those in need of gluten-free options.
  • Question: What are the benefits of taking niacin supplements?

    Answer: Taking niacin supplements like ENDUR-ACIN can offer several benefits, particularly for cardiovascular health. Niacin is known to help improve cholesterol levels, enhance circulation, and support healthy blood sugar levels. Additionally, it may contribute to overall well-being by reducing inflammation and improving energy metabolism. Regular use, alongside a heart-healthy lifestyle, can result in noticeable improvements in heart health metrics for many individuals.
  • Question: Who should consider taking ENDUR-ACIN Niacin?

    Answer: Individuals looking to maintain healthy cholesterol levels or support overall cardiovascular health should consider taking ENDUR-ACIN Niacin. It is particularly beneficial for those with a family history of heart disease or elevated cholesterol levels. However, it is always recommended to consult with a healthcare provider before beginning any new supplement, especially for people on medications or with underlying health conditions.
  • Question: What is the dosage recommendation for ENDUR-ACIN Niacin?

    Answer: The typical dosage for ENDUR-ACIN Niacin is one tablet daily, which provides 750mg of niacin. However, it's essential to follow the dosage recommended on the product label or advised by a healthcare professional. Factors such as age, weight, and health status may influence individual dosing needs. Many users find that taking the supplement with food can help enhance its absorption and reduce the likelihood of flushing.
  • Question: Are there any side effects associated with niacin supplements?

    Answer: While many people tolerate ENDUR-ACIN Niacin well, some common side effects may include flushing, itching, or gastrointestinal discomfort. These effects are often dose-related, and extended-release formulations can mitigate flushing. If side effects persist or if you experience severe reactions, it's crucial to consult a healthcare provider to evaluate your dosage or consider alternative options for cholesterol management.
  • Question: Can I take ENDUR-ACIN Niacin with other medications?

    Answer: Yes, but caution is advised. ENDUR-ACIN Niacin may interact with certain medications, particularly those for cholesterol management, blood pressure, and diabetes. It’s recommended to consult with a healthcare professional before combining niacin with other medications to ensure there are no contraindications or adverse interactions that might affect your overall health.
  • Question: How does niacin help with cholesterol balance?

    Answer: Niacin assists in balancing cholesterol levels by effectively raising HDL (good cholesterol) while lowering LDL (bad cholesterol) and triglycerides. It works by inhibiting the release of fatty acids from adipose tissue, leading to reduced lipid production in the liver. For many users, incorporating niacin into their heart health regimen has led to improved lipid profiles and enhanced cardiovascular wellness.
  • Question: Where can I buy ENDUR-ACIN Niacin in Turks and Caicos?

    Answer: You can purchase ENDUR-ACIN Niacin at Ubuy, which offers a wide selection of health supplements including this niacin formulation. Ubuy provides a reliable platform where you can find quality health products tailored to support your wellness journey, ensuring a smooth shopping experience for nutritional needs.

Nutritionist's Take

Endur-acin, which contains extended-release niacin (B3) at 750 mg per tablet, is formulated to support heart health and cholesterol balance. Nutritionists appreciate the low-flush and high-potency nature of this product, as it can help reduce the discomfort sometimes associated with niacin supplementation. The timed-release matrix is beneficial for maintaining steady niacin levels over 48 hours, which can be advantageous for lipid management. However, potential drawbacks include the risk of liver toxicity with high doses of niacin and possible digestive issues. Additionally, niacin should be used cautiously in conjunction with other cholesterol medications. Overall, while Endur-acin could benefit individuals looking for heart health support, it may not be suitable for those with liver conditions or those on certain medications. As always, it is advisable to consult a healthcare provider before starting any new supplement.

Endurance Products B3 (Niacin) Editorial Review

ENDUR-ACIN Extended Release Niacin 750mg, Nicotinic Acid, 200 Tablets is designed for those needing high-potency niacin support without the intense flushing often associated with regular niacin. This advanced extended-release formula helps maintain heart health by managing cholesterol levels effectively, as noted by users who have witnessed significant improvements in their LDL and total cholesterol without adverse reactions. Many reviewers have shared their positive experiences, including one who noted the hassle-free upgrade from prescription Niaspan to Endur-acin, achieving better results at a more competitive price. The product is also vegan and free from common allergens, making it suitable for a broad range of dietary preferences.

Customer Reviews & Ratings

352 customers ratings
  • 5 Star
    85%
  • 4 Star
    10%
  • 3 Star
    2%
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Pros

  • Effective for cholesterol management
  • Flush-moderated for user comfort
  • High-potency for experienced users
  • Vegan and allergen-free formulation
  • Easy to swallow tablets

Cons

  • Tablets are larger in size, which may be challenging for some.

Platform Trust & Buyer Confidence

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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USD 66

Order now and get it around Wednesday, September 23

QTY:

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Features & Benefits

  • Delivers 750mg of nicotinic acid (Vitamin B3) per tablet.
  • Extended-release formula for gradual niacin release.
  • Supports gentle absorption for maximum effectiveness.
  • Easy-to-swallow tablets designed for convenience.
  • Suitable for a variety of dietary needs.
  • Premium quality supplements tailored for overall well-being.

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