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Sustained-Release Niacin with niaXtend 500 mg
Doctor's Best
4.7
★ ★ ★ ★ ★
(660 ratings)
Niacin 500 mg
Score 75.0
A high-dose, sustained-release nicotinic acid supplement that aims to reduce flushing, beneficial for heart health and general metabolism, but carries a potential liver risk for some users.
Quantity: 120 Tablet(s)Servings size: 1 Tablet(s) (120 servings)
Selected goals:
Other goals:
Heart Health
Skin Health
Energy
Metabolism Boost
leaderboard Score 75.0
A high-dose, sustained-release nicotinic acid supplement that aims to reduce flushing, beneficial for heart health and general metabolism, but carries a potential liver risk for some users.
Doctor's Best Sustained-Release Niacin provides 500mg of nicotinic acid, designed to slowly release the nutrient into the bloodstream. This sustained-release mechanism is intended to reduce the severity of the common "niacin flush" and improve tolerance, while still offering the lipid-modulating benefits of nicotinic acid. However, some sustained-release niacin formulations have been historically linked to a higher risk of hepatotoxicity compared to immediate-release forms, making careful monitoring advisable, especially at this higher dose.
- High dose of nicotinic acid suitable for cardiovascular benefits
- Sustained-release aims to reduce flush
- Sustained-release forms have been linked to a higher risk of liver enzyme elevation in some studies, potentially leading to hepatotoxicity
- Still might cause some flush
- Consult a healthcare professional before use, especially if you have liver issues or are taking other medications. Monitor liver function. May still cause flushing in sensitive individuals.
$14.73($0.12 per serving)
 Vitacost | $ 15.50 | |
 Walmart | $ 20.53 | |
 Pure Formulas | $ 15.13 | |
 iHerb | $ 14.73 |
| Ingredient | Amount per serving |
|---|---|
| Niacin (Nicotinic Acid) | 500 mg |
Categories
Niacin 80.0
This is a robust niacin product, offering a high dose of the therapeutic nicotinic acid form. Its sustained-release nature makes it more tolerable for some, positioning it as a strong option within the niacin category despite potential side effects.
Goals
Heart Health 90.0
500mg of nicotinic acid is a strong dose for impacting lipid profiles, including lowering LDL and triglycerides and raising HDL, making it highly effective for heart health support under medical guidance.
Energy 85.0
A substantial 500mg dose effectively contributes to energy metabolism by providing ample substrate for NAD and NADP coenzymes.
Metabolism Boost 85.0
This significant dose of nicotinic acid is highly active in metabolic pathways, supporting the efficient breakdown and utilization of macronutrients for overall metabolic health.
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