13 Best Vitamin B3 (Niacin, Niacinamide) Supplements
- Formula for more energy
- Contains nicotinamide, riboside, quercetin, trans-resveratrol and betaine
- 400 mg nicotinamide riboside per capsule
- Contains 85 mg of betaine anhydrous (trimethylglycine)
- Formula for more energy
- Contains nicotinamide, riboside, quercetin, trans-resveratrol and fisetin
- Contains 300 mg per capsule
- Most effective vitamin B3 form
- Contains 100 mg per capsule
- Most effective vitamin B3 form
- 500 mg per capsule
- Most used shape
- Contains 100 mg nicotinic acid per tablet
- The dark glass packaging offers the most optimal protection against the effects of oxygen, moisture and light
- Contains 450 mg of niacin and 50 mg of inositol in bound form per capsule
- Does not cause a flush
- Flush-free form of vitamin B3
- 915 mg vitamin B3 per 2 capsules
- Contains 500 mg of vitamin B3 per capsule
- Most used shape
- Contains 500 mg of vitamin B3 per capsule
- Most used shape
- Contains 500 mg of vitamin B3 per capsule
- Flush-free form of vitamin B3
- Contains 640 mg niacin and 160 mg inositol per capsule
- Does not produce a niacin flush
- Formula for more energy
- Contains nicotinamide, riboside, quercetin, trans-resveratrol and betaine
- 400 mg nicotinamide riboside per capsule
- Contains 85 mg of betaine anhydrous (trimethylglycine)
- Contains 300 mg per capsule
- Most effective vitamin B3 form
- Formula for more energy
- Contains nicotinamide, riboside, quercetin, trans-resveratrol and fisetin
- 500 mg per capsule
- Most used shape
- Contains 100 mg per capsule
- Most effective vitamin B3 form
- Contains 100 mg nicotinic acid per tablet
- The dark glass packaging offers the most optimal protection against the effects of oxygen, moisture and light
- Contains 500 mg of vitamin B3 per capsule
- Most used shape
- Contains 450 mg of niacin and 50 mg of inositol in bound form per capsule
- Does not cause a flush
- Contains 500 mg of vitamin B3 per capsule
- Most used shape
Three forms of vitamin B3 are found in our diet: the animal form niacinamide, or also known as nicotinamide. The plant form niacin, also known as nicotinic acid. And the third form nicotinamide riboside. This form, unfortunately, is the least common.
Nicotinamide Riboside: the Newest Form
Namely, it is nicotinamide riboside that has the most special properties. It obviously has the vitamin B3 properties, which includes the production of NAD+. But the riboside form does this better than the other forms.
Niacinamide: the Most Used Form
The most commonly used vitamin B3 form is niacinamide. This form is inexpensive and suitable for virtually all health issues in which vitamin B3 plays a role.
Niacin and niacinamide
Quant to structure, there are similarities between niacin and niacinamide. The difference is that niacin is an acid and nicotinamide is an amide. Thus, they have different mechanisms of action. The Vitamin B3 properties have both of them.
Properties
Vitamin B3 contributes to the reduction of fatigue and tiredness and to normal psychological function. It contributes to learning performance and ability to learn and to the maintenance of normal mucous membranes and skin. Vitamin B3 also contributes to the proper functioning of the nervous system.
What is a Niacin Flush?
In physiological doses, niacin and niacinamide are interchangeable; however, in higher doses, niacin and niacinamide have different effects.
Niacin causes vasodilation (flush) and niacinamide does not have this effect.
Niacin in a dose above 50 mg can cause a "niacin flush" with reddening of face, arms and chest.
These symptoms usually last 30 minutes to an hour. This reaction can be severe, but is harmless and transient. No allergic reaction is involved.
A flush can be limited by gradually increasing the dose and combining niacin with a vitamin B complex and vitamin C. The niacin flush is also counteracted with quercetin, luteolin or apple pectin.