vitamin b3
aka - niacin
- nicotinamide
Research
20 / 1000+ resultsresearch Modulatory Role of Vitamins A, B3, C, D, and E on Skin Health, Immunity, Microbiome, and Diseases
In this review, researchers explored the roles of vitamins A, B3, C, D, and E in skin immunity, highlighting their potential as therapeutics for skin diseases due to their antioxidant, anti-inflammatory, and antimicrobial properties.
research Topically Applied Nicotinamide Inhibits Human Hair Follicle Growth Ex Vivo
This study observed that nicotinamide can effectively inhibit human hair growth and promote hair follicle regression in cultured human scalp models without negatively affecting epidermal vitality, suggesting its potential as a hair growth inhibitor in cosmetic applications.
research Lesions in the Skin, Intestine, and Central Nervous System Induced by an Antimetabolite of Niacin
This study found that newborn mice given 6-aminonicotinamide developed skin, intestinal, and central nervous system lesions, offering insights into the mechanisms of pellagra.
research Vitamin B3 (Niacin), B6, C, and Iron Intake Are Associated with the Free Androgen Index, Especially in Normoandrogenic Polycystic Ovary Syndrome
In this study, micronutrient intake was associated with androgen levels in women with PCOS, with the association more pronounced in NA PCOS compared to HA PCOS groups.
research Determination of Vitamin B3 Vitamer (Nicotinamide) and Vitamin B6 Vitamers in Human Hair Using LC-MS/MS
This study demonstrated that an LC/MS-MS method could effectively detect and quantify the vitamin B3 vitamer nicotinamide in human hair, suggesting its potential use for long-term deficiency examination.
research Scientific Opinion on the Substantiation of a Health Claim Related to a Combination of Thiamin, Riboflavin, Niacin, Pantothenic Acid, Pyridoxine, D-Biotin, and Pumpkin Seed Oil and Maintenance of Normal Hair Pursuant to Article 13(5) of Regulation (EC) No 1924/2006
The Panel concluded that there is no established cause and effect relationship between the specified vitamin and pumpkin seed oil combination and the maintenance of normal hair in healthy adults.
research Recombinant Humanized Collagen Combined With Nicotinamide Increases Expression of Rat Basement Membrane Proteins and Promotes Hair Growth
In this study, the researchers observed that a recombinant human collagen complex with nicotinamide promoted hair growth in rat models, increased hair follicle stem cell survival, and enhanced key protein expression, suggesting potential benefits for hair health and loss prevention.
research Recombinant Humanized Collagen Combined With Nicotinamide Increases Expression of Rat Basement Membrane Proteins and Promotes Hair Growth
This study investigated the effects of a recombinant human collagen complex on hair growth, finding it enhanced survival and function of hair follicle stem cells and promoted hair growth in rat models, suggesting its potential for hair loss prevention and hair health maintenance.
research Cutaneous Metabolism of Vitamin B-6
This study found that cutaneous pyridoxal 5'-phosphate hydrolase activity may be carried out by an enzyme different from the classical tissue-nonspecific alkaline phosphatase in human and mouse skin.
research A Pilot Study Evaluating the Efficacy of Topically Applied Niacin Derivatives for Treatment of Female Pattern Alopecia
This study found that topical application of niacin derivatives significantly increased hair fullness in women with female pattern hair loss compared to a placebo after six months.
research Niacin Deficiency Increases the Sensitivity of Rats to the Short and Long Term Effects of Ethylnitrosourea Treatment
Niacin deficiency makes rats more sensitive to cancer-causing chemicals.
research Oral Supplementation of Nicotinamide Mononucleotide Improves Hair Quality and Perception in Middle-Aged Women
In this study, oral supplementation with NMN for 12 weeks in middle-aged Japanese women significantly increased hair growth density and diameter and improved subjective assessments of hair texture and quality of life, with no significant changes in hair hormone concentrations observed.
research Compatibility of Cetirizine Hydrochloride, Dutasteride, Hydrocortisone Acetate, Nicotinamide, Progesterone, and Pyridoxine Hydrochloride in TrichoSol, A Natural Vehicle for Hair Solutions
In this study, researchers assessed the physical-chemical and microbiological stability of various pharmaceutical ingredients in the vehicle TrichoSolTM, finding differing beyond-use dates for the compounds, such as 180 days for cetirizine hydrochloride, but only 90 days for progesterone at higher concentrations.
research Compatibility of Caffeine, Clobetasol Propionate, Dutasteride, Nicotinamide, and Progesterone in TrichoFoam, a Natural Vehicle for Hair Foams
This abstract introduces TrichoFoam™, a new foaming vehicle for compounding pharmacies, designed to be a gentle, non-irritating option for alopecia treatment, acknowledging that current topical treatments are limited and oral products may cause adverse effects.
research The Effect of a Dietary Supplement Containing Nicotinamide (Cavalesse) on the Severity of Symptoms in Horses Suffering from Insect Bite Hypersensitivity.
This study found no statistically significant difference in the severity of insect bite hypersensitivity symptoms between horses receiving a nicotinamide supplement and those receiving a placebo.
research Therapeutic Effects of Growth Factor Cocktail (CellcurinTM) Containing FGF5s (Fibroblast Growth Factor 5 Short) and NMN (Nicotinamide Mononucleotide) in Patients with Androgenetic Alopecia: A Split Study
This study investigated the effects of GFC with FGF5s and NMN at a depth of 0.8 mm using a microneedle for treating hair loss, but the abstract provides no measurable results.
research Therapeutic Effects of Growth Factor Cocktail (Cellcurin) Containing FGF5s (Fibroblast Growth Factor 5 Short) and NMN (Nicotinamide Mononucleotide) Applied on the Scalp in Patients with Androgenetic Alopecia: A Split Study
This study found that treating androgenetic alopecia patients with microneedle-delivered GFC containing FGF5s and NMN increased hair density and diameter compared to normal saline.
research Beta-Nicotinamide Mononucleotide Promotes Cell Proliferation and Hair Growth by Reducing Oxidative Stress
In this study, NMN was found to reverse hair follicle atrophy, thinning, and sparsity in mice induced by DHT, and significantly decreased DHT-induced inflammation and oxidative stress in cultured human dermal papilla cells, enhancing hair growth-related markers.
research Novel Synthesis of Nicotinamide Derivatives with Cytotoxic Properties
This study screened synthesized pyridinecarboxamides for antitumor properties and found that many, particularly 5c and 7a, showed moderate in vitro activity against various human tumor cell lines.