Vitamin B3 Nicotinamide (Niacinamide) 500mg 180 Capsules (V) Vegan. No-Flush Niacinamide. Made in The UK by Health4All

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Miralbell R, Mornex F, Greiner R, et al. Accelerated radiotherapy, carbogen, and nicotinamide in glioblastoma multiforme: report of European Organization for Research and Treatment of Cancer trial 22933. J Clin Oncol 1999;17:3143-9. View abstract. Kalasho BD, Minokadeh A, Zhang-Nunes S, et al. Evaluating the Safety and Efficacy of a Topical Formulation Containing Epidermal Growth Factor, Tranexamic Acid, Vitamin C, Arbutin, Niacinamide and Other Ingredients as Hydroquinone 4% Alternatives to Improve Hyperpigmentation: A Prospective, Randomized, Controlled Split Face Study. J Cosmet Sci. 2020 Sep/Oct;71(5):263-290.

British Association of Dermatologists

Shalita AR, Falcon R, Olansky A, Iannotta P, Akhavan A, Day D, Janiga A, Singri P, Kallal JE. Inflammatory acne management with a novel prescription dietary supplement. J Drugs Dermatol. 2012;11(12):1428-33. View abstract.Nicotinamide also reduces facial sebum production. Sebum is responsible for facial shine and contributes to noninflamed comedones and inflammatory acne lesions. Results of a well-controlled clinical trial in Caucasian and Japanese women have shown that application of 2% nicotinamide moisturiser to the face for 4-6 weeks reduces sebum production with significant differences in facial shine and oiliness. Hui F, Tang J, Williams PA, et al. Improvement in inner retinal function in glaucoma with nicotinamide (Vitamin b3) supplementation: A crossover randomized clinical trial. Clin Exp Ophthalmol. 2020;48(7):903-914. doi:10.1111/ceo.13818.

NIACINAMIDE - Uses, Side Effects, and More - WebMD

Children: Niacinamide is likely safe when taken by mouth in the recommended amounts by age. Children should avoid taking niacinamide doses above the daily upper limits, which are 10 mg for children 1-3 years of age, 15 mg for children 4-8 years of age, 20 mg for children 9-13 years of age, and 30 mg for children 14-18 years of age. Kademian M, Bechtel M, Zirwas M. Case reports: new onset flushing due to unauthorized substitution of niacin for nicotinamide. J Drugs Dermatol. Dec 2007;6(12):1220-1221. Papa CM. Niacinamide and acanthosis nigricans (letter). Arch Dermatol 1984;120:1281. View abstract. Winter SL, Boyer JL. Hepatic toxicity from large doses of vitamin B3 (nicotinamide). N Engl J Med. Nov 29 1973;289(22):1180-1182. Hakozaki T, Minwalla L, Zhuang J, et al. The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer. Br J Dermatol. 2002 Jul;147(1):20-31. View abstract .Thompson BC, Surjana D, Halliday GM, et al. Nicotinamide enhances repair of ultraviolet radiation-induced DNA damage in primary melanocytes. Exp Dermatol. Jul 2014;23(7):509-511. Kidney dialysis: Taking niacinamide seems to increase the risk of low platelet levels in people with kidney failure who are on dialysis. Lee DH, Oh IY, Koo KT, Suk JM, Jung SW, Park JO, Kim BJ, Choi YM. Reduction in facial hyperpigmentation after treatment with a combination of topical niacinamide and tranexamic acid: a randomized, double-blind, vehicle-controlled trial. Skin Res Technol. 2014 May;20(2):208-12. View abstract. DeBoer MD, Platts-Mills JA, Elwood SE, et al. Effect of scheduled antimicrobial and nicotinamide treatment on linear growth in children in rural Tanzania: A factorial randomized, double-blind, placebo-controlled trial. PLoS Med 2021;18(9):e1003617. View abstract. Pozzilli P, Visalli N, Signore A, et al. Double blind trial of nicotinamide in recent-onset IDDM (the IMDIAB III study). Diabetologia 1995;38:848-52. View abstract.

Nicotinamide | DermNet Nicotinamide | DermNet

Exposure to ultraviolet (UV) radiation, either from the sun or tanning beds, damages the DNA of your cells over time and is strongly correlated with melanoma.Our scientists pursue every aspect of cancer research—from exploring the biology of genes and cells, to developing immune-based treatments, uncovering the causes of metastasis, and more. Zhang Y, Ma T, Zhang P. Efficacy and safety of nicotinamide on phosphorus metabolism in hemodialysis patients: A systematic review and meta-analysis. Medicine (Baltimore). 2018;97(41):e12731. View abstract. Hoskin PJ, Stratford MR, Saunders MI, et al. Administration of nicotinamide during chart: pharmacokinetics, dose escalation, and clinical toxicity. Int J Radiat Oncol Biol Phys 1995;32:1111-9. View abstract. Pellagra is rare in developed countries like North America and Europe, but the disease is still frequent in some developing countries ( 4). A double-blind, placebo-controlled, split-face, left-right, randomised 12-week study in 50 women evaluated the effects of 5% topical nicotinamide on various signs of skin ageing. The researchers reported topical nicotinamide resulted in significant improvement in fine lines/wrinkles, pigmentation, texture and red blotchiness. The study was sponsored by Proctor and Gamble.

Randomized Trial of Nicotinamide for Skin-Cancer A Phase 3 Randomized Trial of Nicotinamide for Skin-Cancer

When applied topically or taken orally as a supplement, niacinamide has been shown to have anti-inflammatory effects on the skin ( 5). Pozzilli P, Visalli N, Cavallo MG, et al. Vitamin E and nicotinamide have similar effects in maintaining residual beta cell function in recent onset insulin-dependent diabetes. Eur J Endocrinol 1997;137:234-9. View abstract. Niren NM, Torok HM. The Nicomide Improvement in Clinical Outcomes Study (NICOS): results of an 8-week trial. Cutis. 2006;77(1 Suppl):17-28. View abstract.Nicotinic acid and niacinamide can both treat pellagra, but niacinamide is preferred since it’s associated with fewer side effects, such as flushing of the skin. Summary Placebo-controlled trials have suggested high-risk sun-damaged patients taking oral nicotinamidewho have extensive actinic keratoses and cutaneous squamous cell carcinomasmay expect a reduction in the number of new lesions over time. The evidence is inconclusive. Adverse effects of oral nicotinamide Cabrera-Rode E, Molina G, Arranz C, Vera M, et al. Effect of standard nicotinamide in the prevention of type 1 diabetes in first degree relatives of persons with type 1 diabetes. Autoimmunity. 2006;39(4):333-40. View abstract. Vitamin B3 is generally found as niacinamide in animal-based products, such as meat and poultry, and as nicotinic acid in plant-based foods like nuts, seeds and green vegetables ( 2).