Results 11 to 20 of about 12,856 (259)

Efficacy and Skin Microbiome Modulation Effects of a Fixed-Concentration Combination of Benzoyl Peroxide 4% Plus Niacinamide 4% in a Film-Forming Cream in Subjects with Mild-to-Moderate Acne: A Non-Sponsored, Prospective, Assessor-Blinded, Pilot Trial [PDF]

Cosmetics
Benzoyl peroxide (BPO) and niacinamide (Niac) are commonly used alone or in combination with other molecules in the treatment of acne. BPO and Niac in the same product could exert complementary and synergistic effects improving efficacy in acne ...
Mario Puviani, Klaus Eisendle
doaj   +3 more sources

Mechanistic Insights into the Multiple Functions of Niacinamide: Therapeutic Implications and Cosmeceutical Applications in Functional Skincare Products [PDF]

Antioxidants
Niacinamide (or nicotinamide) is a small-molecule hydrosoluble vitamin with essential metabolic functions in mammalian cells. Niacinamide has become a key functional ingredient in diverse skincare products and cosmetics. This vitamin plays a pivotal role
Cíntia Marques, Farid Hadjab, Alexandre Porcello, Kelly Lourenço, Corinne Scaletta, Philippe Abdel-Sayed, Nathalie Hirt-Burri, Lee Ann Applegate, Alexis Laurent   +8 more
doaj   +3 more sources

Niacinamide Antimicrobial Efficacy and Its Mode of Action via Microbial Cell Cycle Arrest [PDF]

Microorganisms
Niacinamide is a versatile compound widely used in the personal care industry for its ample skin benefits. As a precursor to nicotinamide adenine dinucleotide (NAD+), essential for ATP production and a substrate for poly-ADP-ribose polymerase-1 (PARP-1),
Noa Ziklo, Maayan Bibi, Lior Sinai, Paul Salama   +3 more
doaj   +3 more sources

Pilot Study on the Effects of a Cosmetic Serum Containing Niacinamide, Postbiotics and Peptides on Facial Skin in Healthy Participants: A Randomized Controlled Trial [PDF]

Life
The literature describes niacinamide, but also postbiotics and peptides, as ingredients that improve skin barrier function, but also affect melanin and sebum levels in individuals.
Doris Rusic, Magdalena Ivic, Ana Slugan, Dario Leskur, Darko Modun, Toni Durdov, Dubravka Vukovic, Josipa Bukic, Josko Bozic, Ana Seselja Perisin   +9 more
doaj   +3 more sources

Dietary Supplementation of Crossbred Pigs with Glycerol, Vitamin C, and Niacinamide Alters the Composition of Gut Flora and Gut Flora-Derived Metabolites [PDF]

Animals
The addition of glycerin, vitamin C, and niacinamide to pig diets increased the redness of longissimus dorsi; however, it remains unclear how these supplements affect gut microbiota and metabolites.
Panting Wei, Wenchen Sun, Shaobin Hao, Linglan Deng, Wanjie Zou, Huadong Wu, Wei Lu, Yuyong He   +7 more
doaj   +3 more sources

Clinical and Dermoscopic Comparison of the Efficacy and Safety of 5% Fluorouracil Topical Cream and 1% Niacinamide Topical Gel in the Treatment of Actinic Keratosis: A Randomized Controlled Trial. [PDF]

J Cosmet Dermatol
Actinic keratosis (AK) is a common skin condition treated by dermatologists; however, the effectiveness, superiority, and potential side effects of current treatment protocols are still debated.
Poostiyan N, Barati M, Shahmoradi Z, Saber M.   +3 more
europepmc   +3 more sources

Evaluation of Sebostatic Activity of Juniperus communis Fruit Oil and Pelargonium graveolens Oil Compared to Niacinamide [PDF]

Cosmetics, 2017
As a facial skin condition, oily skin causes cosmetic problems, such as large pores, shiny appearance, and the feeling of greasiness and heaviness. Furthermore, extensive sebum production leads to common skin disorders such as acne vulgaris or seborrheic
Justyna Kozlowska, Anna Kaczmarkiewicz, Natalia Stachowiak, Alina Sionkowska   +3 more
doaj   +2 more sources

The Anti-Acne and Reduction of Hyperpigmentation Effects of Products Containing Retinol, Niacinamide, Ceramides, and Dipotassium Glycyrrhizinate in Chinese Women

Cosmetics
Acne vulgaris is a dermatological condition characterized by the hyperkeratinization of sebaceous follicles, which can further lead to post-inflammatory hyperpigmentation.
Zheng Kuai, Wenna Wang, Jiahong Yang, Xiaofeng He, Yi Yi, Hequn Wang, Yijie Zheng, Yunfei Ai   +7 more
doaj   +3 more sources

Niacinamide mitigated the acute lung injury induced by phorbol myristate acetate in isolated rat's lungs [PDF]

Journal of Biomedical Science, 2012
Background Phorbol myristate acetate (PMA) is a strong neutrophil activator and has been used to induce acute lung injury (ALI). Niacinamide (NAC) is a compound of B complex. It exerts protective effects on the ALI caused by various challenges.
Lin Chia-Chih, Hsieh Nan-Kuang, Liou Huey, Chen Hsing I   +3 more
doaj   +5 more sources

A Double-Blind, Randomized Clinical Trial of Niacinamide 4% versus Hydroquinone 4% in the Treatment of Melasma [PDF]

Dermatology Research and Practice, 2011
Background. Multiple modalities have been used in the treatment of melasma with variable success. Niacinamide has anti-inflammatory properties and is able to decrease the transfer of melanosomes. Objective.
Josefina Navarrete-Solís, Juan Pablo Castanedo-Cázares, Bertha Torres-µlvarez, Cuauhtemoc Oros-Ovalle, Cornelia Fuentes-Ahumada, Francisco Javier González, Juan David Martínez-Ramírez, Benjamin Moncada   +7 more
doaj   +4 more sources