Abstract:
BACKGROUND:Brittle nail syndrome is a common problem among women and refers to nails that exhibit surface roughness, raggedness, and peeling. AIM:The goal of this study was to investigate whether daily oral supplementation with collagen peptides alleviates the symptoms of brittle nails and improves nail growth rate. METHODS:In this open-label, single-center trial, 25 participants took 2.5 g of specific bioactive collagen peptides (BCP, VERISOL® ) once daily for 24 weeks followed by a 4-week off-therapy period. Nail growth rate and the frequency of cracked and/or chipped nails as well as an evaluation of symptoms and global clinical improvement score of brittle nails were assessed by a physician during treatment and 4 weeks after discontinuation. RESULTS:Bioactive collagen peptides treatment promoted an increase of 12% nail growth rate and a decrease of 42% in the frequency of broken nails. Additionally, 64% of participants achieved a global clinical improvement in brittle nails, and 88% of participants experienced an improvement 4 weeks post-treatment. The majority of participants (80%) agreed that the use of BCP improved their nails' appearance, and were completely satisfied with the performance of the treatment. CONCLUSIONS:This study demonstrated that the daily ingestion of BCP increased nail growth and improved brittle nails in conjunction with a notable decrease in the frequency of broken nails.
journal_name
J Cosmet Dermatoljournal_title
Journal of cosmetic dermatologyauthors
Hexsel D,Zague V,Schunck M,Siega C,Camozzato FO,Oesser Sdoi
10.1111/jocd.12393subject
Has Abstractpub_date
2017-12-01 00:00:00pages
520-526issue
4eissn
1473-2130issn
1473-2165journal_volume
16pub_type
临床试验,杂志文章abstract:BACKGROUND:Skin pH is an important parameter indicating the condition of the skin because imbalance can contribute to the development of skin problems and earlier aging. Individual skin pH depends on many factors such as hydration, sweating, sebum excretion, genetics, sex, and age. Additionally, it can be affected by e...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12303
更新日期:2017-12-01 00:00:00
abstract:BACKGROUND:Type XVI collagen is a member of the fibril-associated collagens with interrupted triple helices; however, its function or regulation remain unclear. AIMS:This study is to examine the effect of ultraviolet B (UVB) or photoaging on type XVI collagen expression in various cultured cells, mouse, and human skin...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/j.1473-2165.2012.00612.x
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:There is a growing demand for procedures to treat cellulite. Subcision™ is widely used for cellulite correction, and injectable poly-L-lactic acid (PLLA) has been shown to be an effective option for various body conditions. AIMS:Present the results of combining Subcision™ plus PLLA, in the same session, in ...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13364
更新日期:2020-05-01 00:00:00
abstract:BACKGROUND:Topical anesthetics are widely used in dermatology and cosmetology to alleviate the pain from nonsurgical cosmetic procedures, while the transdermal drug delivery is limited by the skin barrier. Cold atmospheric plasma (CAP) is a potential approach used for skin pretreatment to enhance transdermal delivery o...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13581
更新日期:2021-02-01 00:00:00
abstract::Nevus lipomatosus cutaneous superficialis (NLCS) is an uncommon lesion characterized by ectopic adipose tissue in the dermis and can be generalized or localized. It presents as a soft skin colored to yellowish papules or cerebriform plaques occurring usually on the buttock or thigh in a segment distribution. We report...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12327
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVE:To provide retrospective clinical review of some uncommonly reported side effects of long-pulsed alexandrite laser treatment for hair removal. MATERIAL AND METHODS:Two hundred and fifty female patients suffering from hirsutism of the face were subjected to treatment by long pulse alexandrite laser for a maxi...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/j.1473-2165.2009.00465.x
更新日期:2009-12-01 00:00:00
abstract:OBJECTIVE:Currently, the cosmetic and medical industries are paying considerable attention to solve or prevent skin damage or diseases, such as hyperpigmentation and oxidation and free radical damage. In this study, the effective compounds in Myrica rubra fruit were extracted and studied the biological effects of these...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12505
更新日期:2019-02-01 00:00:00
abstract::Fern pattern technique refers to a novel technique to inject acids gels in the dermis for optimal correction of dynamic facial lines. Although it has been proposed to show good results in correcting dynamic facial lines, it may result in higher risk of postinflammatory hyperpigmentation (PIH) since this technique requ...
journal_title:Journal of cosmetic dermatology
pub_type: 信件
doi:10.1111/j.1473-2165.2010.00511.x
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Seborrhea is linked to several medical and mental conditions. Although it is common, effective agents and the standardized sebum level for seborrhea are not elucidated. AIMS:To determine the efficacy of chitosan particles (CP) formulation on controlling sebum secretion, its extended effects on skin redness ...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13274
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:At present, it is no longer possible to use animal testing for ingredients and cosmetic products in the Organisation for Economic Co-operation and Development (OECD) member states. However, in vitro tests are widely used to determine the safety and efficacy of ingredients and medicines. OBJECTIVE:Obviously,...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13789
更新日期:2020-10-14 00:00:00
abstract:BACKGROUND:Bimatoprost has known adnexal activity and was observed to increase nail growth at two clinical centers. OBJECTIVES:In this randomized, double-blinded, placebo-controlled pilot study, we examine the effect of bimatoprost (Lumigan 0.01%), applied bid to the proximal nail fold on nail growth, nail brittleness...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/jocd.12372
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Phenolic and flavonoid compounds found in plants alleviate the photo-damaging skin conditions by playing a major role in skin rejuvenation. AIMS:The aim of the study was to explore the cosmeceutical effects of Cinnamomum tamala extract. OBJECTIVE:Recent research was aimed to quantify phenols and flavonoids...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13198
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND:Acne vulgaris is the most common inflammatory sebaceous gland disorder in young adults. The resistant strains of Propionibacterium acnes (P. acnes) are of increasing concern in the treatment of acne. OBJECTIVES:To evaluate the efficacy of 0.5% topical mangosteen extract in nanoparticle loaded gel (containin...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12856
更新日期:2019-01-27 00:00:00
abstract:BACKGROUND:Childhood vitiligo is commonly encountered. Pattern and distribution of childhood vitiligo were not clearly described in past. AIMS:To study clinical characteristics of vitiligo among Egyptian children in relation to epidemiological data and compare them with those of adolescents and adults. PATIENTS AND M...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13451
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:Dermal fillers have been used safely and effectively to revolumize aging hands. We assess the effectiveness of polymethylmethacrylate (PMMA) to treat the volume loss of photoaged dorsal hands for up to 12 months. METHODS:In a 12-month prospective study, 15 subjects were treated with PMMA filler in the bilat...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13445
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:The application of ingredients from marine and maritime origins is increasingly common in skin care products, driven by consumer expectations for natural ingredients. However, these ingredients are typically studied for a few isolated in vitro activities. OBJECTIVES:The purpose of this study was to carry ou...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12528
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVES:To measure the effects of platelet-rich plasma (PRP) on hair diameter in Pakistani population. MATERIALS AND METHODS:The study was conducted in a private setup in the adult patients undergoing PRP treatment. Baseline platelets count was noted for each patient. PRP was prepared using a commercial kit. Three ...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12510
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:Acne vulgaris is a highly prevalent skin condition associated with considerable psychological burden. Acne and its sequelae can affect many domains of life leading to social dysfunction, psychiatric issues and educational shortcomings. Psychiatric conditions like depression is found to be more prevalent in a...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章,评审
doi:10.1111/jocd.13753
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:Numerous oncology patients who receive targeted therapy suffer from the skin adverse effects induced. Novel agents, that is tyrosine kinase inhibitors and RAS-RAF-MEK-ERK pathway, have given good results in patient survival while decreasing the systemic toxicities in comparison to conventional cytotoxic chem...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章,评审
doi:10.1111/jocd.13211
更新日期:2020-04-01 00:00:00
abstract:BACKGROUND:Botulinum toxin is generally considered safe and has been used in constantly expanded cosmetic and therapeutic indications. However, long-term side effects such as granulomatous reactions have been associated with this drug. AIMS:We aim to evaluate a rare reaction to Botulonium toxin A injection. PATIENTS/...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13310
更新日期:2020-02-06 00:00:00
abstract:BACKGROUND:Hair plays a significant role in shaping the appearance of an individual. Loss of hair can lead to serious effects on social esteem of an individual. The most common cause of hair loss is Androgenetic Alopecia (AGA).This hereditary disorder followed a specific pattern causing progressive thinning of hair in ...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.13398
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND:Vitiligo is one of the commonest pigmentary disorders characterized by destruction of melanocytes. AIM:To evaluate the efficacy of topical bimatoprost ophthalmic solution in stable facial vitiligo. MATERIAL AND METHODS:Eight cases of stable facial vitiligo were treated with bimatoprost 0.03% ophthalmic sol...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12443
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:UV radiation from the sun is the most common environmental stressor to damage the skin. It is now well established that photodamaged skin manifests signs of mild but chronic inflammation, termed as "inflammaging." Thus, there is an urgent need for anti-inflammatory regimes that can limit the damage caused by...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12421
更新日期:2018-06-01 00:00:00
abstract::The authors report the case of a 58-year-old woman presenting with "puffiness" in her lower eyelids persisting for approximately 5 years. While dark, puffy eyelid circles following hyaluronic acid placement periorbitally are not uncommon, what is so unusual in our case is that it was noted 5 years after treatment with...
journal_title:Journal of cosmetic dermatology
pub_type: 信件
doi:10.1111/j.1473-2165.2012.00622.x
更新日期:2012-09-01 00:00:00
abstract::The nail is the largest skin appendage. In addition to its important physiological and sensory functions, it is also of great esthetic importance. Complaints of brittle or soft nails are frequent, particularly among women. Innumerable preparations claiming to improve the nail quality are being sold; however, most have...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1473-2165.2006.00232.x
更新日期:2006-03-01 00:00:00
abstract::Today, most do not go a day without practicing or hearing about new hair removal methods. However, little is discussed about the history of hair removal and the development of most hair removal methods since the period of cavemen. Avoiding decapitation and fitting in with society are two of many reasons for the develo...
journal_title:Journal of cosmetic dermatology
pub_type: 历史文章,杂志文章
doi:10.1111/jocd.12021
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Age-associated volume loss is now known to play an important role in the structural changes of the aging face. In the lower face, this manifests as drooping of the corners of the mouth and jowl leading to a loss of the oval jawline of youth. Jawline reshaping by replacing volume has therefore become an indis...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章
doi:10.1111/jocd.12074
更新日期:2014-03-01 00:00:00
abstract:OBJECTIVE:To assess the effectiveness of injection of autologous keratin gel and fibroblast for neck aging as soft tissue filler. MATERIALS AND METHODS:Totally 30 volunteers received treatment of autologous keratin and fibroblast for neck wrinkles and 5 of them received hyaluronic acid (HA) treatment as control. Clini...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章,随机对照试验
doi:10.1111/jocd.12438
更新日期:2018-08-01 00:00:00
abstract:BACKGROUND:Due to the ever-increasing demands for the personalized care, people seek for the tailored management according to the accurate identification of their skin type. The Baumann Skin Type Indicator, which was proposed by Leslie Baumann, is composed of four parameters: oily or dry, resistant or sensitive, pigmen...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章,评审
doi:10.1111/jocd.13347
更新日期:2020-05-01 00:00:00
abstract:BACKGROUND:Dietary or supplementary intake of nutrients and other ingredients positively affects skin appearance. AIMS:Evaluate a multicomponent nutritional supplement on photoaged skin. PATIENTS/METHODS:This multicenter, double-blind, placebo-controlled trial randomized healthy 35- to 65-year-old women with Fitzpatr...
journal_title:Journal of cosmetic dermatology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/jocd.12290
更新日期:2017-03-01 00:00:00