Niacin 100 mg
Source Naturals
Niacin 100 mg
4.6
★ ★ ★ ★ ★
(1125 ratings)
Niacin 100 mg
Score 85.0
A high-quality 100mg niacinamide supplement that avoids the niacin flush, making it ideal for general B3 benefits, energy, metabolism, and skin health, though not for cholesterol management.
Quantity: 250 Tablet(s)Servings size: 1 Tablet(s) (250 servings)
Selected goals:
Other goals:
Heart Health
Skin Health
Energy
Metabolism Boost
leaderboard Score 85.0
A high-quality 100mg niacinamide supplement that avoids the niacin flush, making it ideal for general B3 benefits, energy, metabolism, and skin health, though not for cholesterol management.
insights Analysis
This product contains 100mg of Niacinamide, which is widely regarded by nutritionists and consumers as the preferred form of Niacin for general supplementation due to its 'no-flush' property. Unlike nicotinic acid, niacinamide does not cause the uncomfortable flushing sensation, making it much easier to take consistently. It effectively supports energy metabolism as a key component of NAD and NADP, and is also beneficial for skin health due to its anti-inflammatory properties and role in strengthening the skin barrier. While niacinamide does not significantly impact blood lipid levels (the primary 'Heart Health' benefit associated with nicotinic acid), it contributes to overall well-being as an essential B vitamin. Source Naturals is a reputable brand, and the moderate price point makes this a solid choice for those seeking the benefits of Niacin without the typical side effects.
- Utilizes niacinamide (no-flush niacin), making it highly tolerable for daily use without uncomfortable skin flushing.
- Supports energy production and metabolic functions effectively due to its role as a precursor to NAD/NADP.
- Beneficial for skin health, contributing to barrier function and reducing inflammation without irritation.
- From Source Naturals, a well-regarded brand known for quality supplements.
- Niacinamide does not have the same significant cholesterol-lowering and HDL-raising effects as high-dose nicotinic acid, so it's not the primary choice for specific 'Heart Health' lipid management.
- The 100mg dose might be lower than what some individuals seek for higher therapeutic effects on certain goals.
$9.50($0.03 per serving)
 iHerb | $ 9.50 | |
 Vitacost | $ 10.19 |
bolt Effectiveness for goals
Niacin is known as one of the most effective agents for increasing high-density lipoprotein (HDL) cholesterol levels. It can significantly raise HDL, which is often considered beneficial for cardiovascular health. However, studies have shown that this increase in HDL does not always translate to a reduction in cardiovascular events.
While Niacin can contribute to lowering LDL cholesterol, its primary effect on lipids is typically a more significant reduction in triglycerides and an increase in HDL cholesterol. For LDL reduction, it is generally considered less potent than statins and often used in conjunction with other lipid-lowering therapies if prescribed.
Yes, Niacin is highly effective at reducing elevated triglyceride levels. It achieves this by decreasing the liver's production of very low-density lipoprotein (VLDL), which is a precursor to triglycerides and LDL cholesterol. This makes it a common consideration for individuals with hypertriglyceridemia.
Niacin, also known as vitamin B3, is primarily recognized for its role in preventing and treating pellagra, a deficiency disease. In supplement form, it has been extensively studied for its effects on cholesterol and triglyceride levels. Its physiological functions include energy metabolism and DNA repair.
Niacin can be used in combination with statins to further improve lipid profiles, particularly to increase HDL and lower triglycerides. However, some studies have shown that adding Niacin to statin therapy does not consistently provide additional cardiovascular benefits and may increase the risk of side effects such as myopathy (muscle pain) when taken with certain statins. Medical supervision is essential for this combination.
schedule Dosage, timing & forms
Nicotinic acid is the form most commonly associated with the 'niacin flush' and is often used at higher doses for specific health support under medical supervision. Niacinamide (nicotinamide) generally does not cause flushing and is often preferred for general vitamin B3 supplementation, though it has different metabolic effects compared to nicotinic acid. Their applications can differ significantly.
'Flush-free' niacin, often inositol hexanicotinate, is a form where niacin is chemically bound to inositol, a sugar-like compound. This bond leads to a slow, gradual release of niacin in the body, significantly reducing or eliminating the rapid vasodilation that causes the common flushing sensation. It's often chosen by individuals sensitive to the flush.
To minimize the niacin flush from immediate-release nicotinic acid, individuals can start with a very low dose and gradually increase it over time. Taking it with a non-fatty meal, avoiding hot beverages or alcohol around the time of dosing, and potentially taking aspirin 30 minutes beforehand (if medically appropriate and advised) can also help. Slow and steady increases in dosage are key.
Immediate-release niacin (nicotinic acid) is absorbed quickly, leading to a rapid peak effect and often a pronounced, but temporary, flush. Extended-release forms are designed to release niacin slowly over several hours, which can help reduce the intensity and duration of the flush and may allow for less frequent dosing. The slower release aims to improve tolerance.
Niacin is available in several forms, including nicotinic acid (immediate-release and extended-release), niacinamide (nicotinamide), and inositol hexanicotinate (often marketed as 'no-flush' niacin). Each form has distinct properties and effects within the body. The choice of form can influence how it is absorbed and its potential side effects.
health_and_safety Safety & interactions
The niacin flush is a common side effect characterized by redness, itching, warmth, and tingling, primarily on the face, neck, and chest. It is caused by the release of prostaglandins, which dilate blood vessels. Taking niacin with food, starting with a low dose and gradually increasing it, or taking a low-dose aspirin before niacin may help reduce the flush.
High doses of niacin, particularly sustained-release forms, have been associated with elevated liver enzymes and, in rare cases, liver toxicity. Regular monitoring of liver function by a healthcare professional is often recommended when taking high-dose niacin. Individuals with pre-existing liver conditions should avoid niacin unless specifically advised by a doctor.
Yes, niacin can interact with several medications. It may enhance the effects of blood pressure-lowering drugs, potentially causing hypotension, and can increase the risk of myopathy when taken with statins. Niacin might also interact with blood thinners, antidiabetic medications, and gout medications. Consulting a healthcare provider about all current medications before starting niacin is important.
Individuals with active liver disease, severe hypotension, active peptic ulcer disease, or active bleeding should generally avoid niacin supplements. Those with a history of gout, diabetes, or gallbladder disease should also use niacin with caution and under medical supervision. Consultation with a healthcare provider is essential to determine suitability.
High doses of niacin, particularly nicotinic acid, can sometimes increase blood glucose levels. This effect is more pronounced in individuals with diabetes or prediabetes. People managing their blood sugar should monitor their levels closely if taking niacin and discuss its use with a healthcare provider.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Niacin | 100 mg |
Categories
Niacin 85.0
This product ranks highly within the Niacin collection due to its use of the well-tolerated niacinamide form, which delivers all general B3 benefits without the common and uncomfortable niacin flush, making it an excellent choice for consistent daily supplementation.
Goals
Skin Health 90.0
Niacinamide is highly effective for skin health due to its anti-inflammatory properties, ability to improve skin barrier function, and without causing the irritating flush, making it a top choice for this goal.
Energy 90.0
As a precursor to NAD, niacinamide is critically involved in cellular energy production. This 100mg dose is very effective for supporting daily energy levels without the discomfort of the niacin flush.
Metabolism Boost 90.0
Niacinamide plays a central role as a coenzyme in numerous metabolic processes, especially those related to energy conversion. This product effectively supports the body's overall metabolic functions without adverse side effects.
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