Vitamin B3 (Niacin)

Vitamin B3 and its Role in the Body

Vitamin B3, also known as niacin, contributes to a normal energy-yielding metabolism and helps reduce fatigue and tiredness. Additionally, it supports the normal functioning of the nervous system and contributes to the maintenance of normal skin and mucous membranes.

Dietary Sources of Vitamin B3

Vitamin B3 is found in meat, fish, eggs, whole grain products, nuts, and seeds. Additionally, the body can synthesize niacin from the amino acid tryptophan, which is present in protein-rich foods.

Absorption and Forms of Vitamin B3

Vitamin B3 is absorbed in the small intestine and is water-soluble. It is available in food as nicotinic acid and nicotinamide and in supplements as niacinamide or inositol hexanicotinate, both of which are well absorbed by the body.

synonyms for Vitamin B3 (Niacin): Vitamin B3, niacin, nicotinic acid, niacinamide and inositol hexanicotinate.

Products with Vitamin B3 (Niacin)

Product	Form	Standard dosage
Neurohacker Collective Qualia NAD+	Vitamin B3 Niacin (as niacinamide and niacin)	254 mg NE per 2 capsules
Do Not Age Pure NR (60 capsules)	Vitamin B3 (as nicotinamide riboside chloride)	147 mg NE per 1 capsules
Do Not Age Pure NR (366 capsules)	Vitamin B3 (as nicotinamide riboside chloride)	147 mg NE per 1 capsules
Life Extension NAD+ Cell Formula (300 mg)	Vitamin B3 Niacin (from 300 mg nicotinamide riboside [NIAGEN®])	126 mg NE per 1 capsules
ChromaDex Tru Niagen (30 capsules)	Vitamin B3 (as nicotinamide riboside chloride)	126 mg NE per 1 capsules
ChromaDex Tru Niagen (90 capsules)	Vitamin B3 (as nicotinamide riboside chloride)	126 mg NE per 1 capsules
BioStack Labs NAD Regen	Niacin (as niacinamide, cuprous niacin)	126 mg NE per 2 capsules
Neurohacker Collective Qualia Life EU	Vitamin B3 (Niacin)	125 mg NE per 8 capsules
Natural Stacks Serotonin Brain Food	Vitamin B3 (Niacinamide)	100 mg NE per 2 capsules
Natural Stacks Mood Bites	Vitamin B3 Niacin (as inositol hexaniacinate)	62 mg NE per 1 tablets
Life Extension NAD+ Cell Formula, 100 mg	Niacin (from 100 mg Nicotinamide Riboside [NIAGEN®])	42 mg NE per 1 capsules
NoordCode Everyday Essentials	Vitamin B3 Niacin (as niacinamide and niacin)	30 mg NE per 2 capsules
NuZest Good Green Vitality (300 g)	Vitamin B3 (Niacin) (as nicotinamide)	20 mg NE per 10 grams
NuZest Good Green Vitality (120 g)	Vitamin B3 (Niacin) (as nicotinamide)	20 mg NE per 10 grams
NuZest Good Green Vitality (750 g)	Vitamin B3 (Niacin) (as nicotinamide)	20 mg NE per 10 grams
Life Extension Hair, Skin & Nails Collagen Plus Formula	Vitamine B3 Niacin (as niacinamide)	18 mg NE per 4 tablets
Neurohacker Collective Qualia Mind 2.0	Vitamin B3 Niacin (as niacinamide)	16 mg NE per 6 capsules
Neurohacker Collective Qualia Mind Caffeine Free 2.0	Vitamin B3 Niacin (as niacinamide)	16 mg NE per 6 capsules
Bulletproof Greens Powder	Niacin (Vitamin B3) (as niacinamide)	16 mg NE per 7.9 grams
Bulletproof Greens Packets	Niacin (Vitamin B3) (as niacinamide)	16 mg NE per 7.9 grams
Bulletproof The High Achiever Ground Coffee	Niacinamide (Vitamin B3)	16 mg NE per 13 grams

Product	Neurohacker Collective Qualia NAD+
Form	Vitamin B3 Niacin (as niacinamide and niacin)
Standard dosage	254 mg NE per 2 capsules

Product	Do Not Age Pure NR (60 capsules)
Form	Vitamin B3 (as nicotinamide riboside chloride)
Standard dosage	147 mg NE per 1 capsules

Product	Do Not Age Pure NR (366 capsules)
Form	Vitamin B3 (as nicotinamide riboside chloride)
Standard dosage	147 mg NE per 1 capsules

Life Extension NAD+ Cell Formula (300 mg)

Product	Life Extension NAD+ Cell Formula (300 mg)
Form	Vitamin B3 Niacin (from 300 mg nicotinamide riboside [NIAGEN®])
Standard dosage	126 mg NE per 1 capsules

Product	ChromaDex Tru Niagen (30 capsules)
Form	Vitamin B3 (as nicotinamide riboside chloride)
Standard dosage	126 mg NE per 1 capsules

Product	ChromaDex Tru Niagen (90 capsules)
Form	Vitamin B3 (as nicotinamide riboside chloride)
Standard dosage	126 mg NE per 1 capsules

Product	BioStack Labs NAD Regen
Form	Niacin (as niacinamide, cuprous niacin)
Standard dosage	126 mg NE per 2 capsules

Product	Neurohacker Collective Qualia Life EU
Form	Vitamin B3 (Niacin)
Standard dosage	125 mg NE per 8 capsules

Product	Natural Stacks Serotonin Brain Food
Form	Vitamin B3 (Niacinamide)
Standard dosage	100 mg NE per 2 capsules

Product	Natural Stacks Mood Bites
Form	Vitamin B3 Niacin (as inositol hexaniacinate)
Standard dosage	62 mg NE per 1 tablets

Life Extension NAD+ Cell Formula, 100 mg

Product	Life Extension NAD+ Cell Formula, 100 mg
Form	Niacin (from 100 mg Nicotinamide Riboside [NIAGEN®])
Standard dosage	42 mg NE per 1 capsules

Product	NoordCode Everyday Essentials
Form	Vitamin B3 Niacin (as niacinamide and niacin)
Standard dosage	30 mg NE per 2 capsules

Neurohacker Collective Qualia Mind Energy Shot

Product	Neurohacker Collective Qualia Mind Energy Shot
Form	Niacinamide (vitamin B3)
Standard dosage	25 mg NE per 60 ml

Product	NuZest Good Green Vitality (300 g)
Form	Vitamin B3 (Niacin) (as nicotinamide)
Standard dosage	20 mg NE per 10 grams

Product	NuZest Good Green Vitality (120 g)
Form	Vitamin B3 (Niacin) (as nicotinamide)
Standard dosage	20 mg NE per 10 grams

Product	NuZest Good Green Vitality (750 g)
Form	Vitamin B3 (Niacin) (as nicotinamide)
Standard dosage	20 mg NE per 10 grams

Life Extension Hair, Skin & Nails Collagen Plus Formula

Product	Life Extension Hair, Skin & Nails Collagen Plus Formula
Form	Vitamine B3 Niacin (as niacinamide)
Standard dosage	18 mg NE per 4 tablets

Product	Neurohacker Collective Qualia Mind 2.0
Form	Vitamin B3 Niacin (as niacinamide)
Standard dosage	16 mg NE per 6 capsules

Neurohacker Collective Qualia Mind Caffeine Free 2.0

Product	Neurohacker Collective Qualia Mind Caffeine Free 2.0
Form	Vitamin B3 Niacin (as niacinamide)
Standard dosage	16 mg NE per 6 capsules

Product	Bulletproof Greens Powder
Form	Niacin (Vitamin B3) (as niacinamide)
Standard dosage	16 mg NE per 7.9 grams

Product	Bulletproof Greens Packets
Form	Niacin (Vitamin B3) (as niacinamide)
Standard dosage	16 mg NE per 7.9 grams

Product	Neurohacker Collective Qualia Focus
Form	Vitamin B3 (as niacinamide)
Standard dosage	16 mg NE per 2 capsules

Bulletproof The High Achiever Ground Coffee

Product	Bulletproof The High Achiever Ground Coffee
Form	Niacinamide (Vitamin B3)
Standard dosage	16 mg NE per 13 grams