ingredient information
Niacinamide Vitamin B3
AAA
Nicotinamide has demonstrated anti-inflammatory actions which may be of benefit in patients with inflammatory skin conditions.[4] These conditions include acne vulgaris, and the compound can suppress antigen induced-lymphocytic transformation and inhibit of 3'-5' cyclic AMP phosphodiesterase. Nicotinamide has demonstrated the ability to block the inflammatory actions of iodides known to precipitate or exacerbate inflammatory acne. Nicomide (take note the naming similarity), is an acne medication, and in its vitamin supplement form, the most predominant ingredient is 750 mg of nicotinamide, based on this area of research. Alternatively it is used topically as a 4% or 5% gel or cream - as effective as topical 1% clindamycin (8-week double-blind trial ) performed at the New York University College of Medicine. Animal studies show that nicotinamide has anti-anxiety (anxiolytic) properties. It may work in a way similar to benzodiazepines.[5] Nicotinamide lacks the vasodilator, gastrointestinal, hepatic, and hypolipemic actions of nicotinic acid. As such, nicotinamide has not been shown to produce the flushing, itching and burning sensations of the skin as is commonly seen when large doses of nicotinic acid are administered orally. However, nicotinamide can produce liver toxicity at doses above 3 grams per day.[6] In overall, it rarely causes side effects, and is considered generally safe as a food additive, and as a component in cosmetics and medication.[7] Nicotinamide is produced by the aqueous ammonolysis of 3-cyanopyridine (nicotinonitrile) and subsequent crystallisation. Nicotinamide is an inhibitor of sirtuins and has been reported to restore cognition in Alzheimer's Disease transgenic mice.[8] Nicotinamide has been reported to increase the endurance of mice.[9] Nicotinamide, or Vitamin B3, prevents immunosuppression caused by UVA and UVB radiation, and could be added to sunscreen.[10] Nicotinamide has been reported to be an effective skin whitener in topical application