一项研究西那丁HNS对头发和指甲参数影响的临床试验。

A clinical trial to investigate the effect of Cynatine HNS on hair and nail parameters.

作者信息

Beer Christina, Wood Simon, Veghte Robert H

机构信息

CB Food Consulting LLC, 320 Sherman Avenue, Salt Lake City, UT 84115, USA.

Food, Nutrition and Health Program, Faculty of Land and Food Systems, University of British Columbia, 2357 Main Mall, Vancouver, BC, Canada V6T 1Z4 ; School of Public Health, Faculty of Health Sciences, Curtin University, Kent Street, Bentley, WA 6102, Australia.

出版信息

ScientificWorldJournal. 2014;2014:641723. doi: 10.1155/2014/641723. Epub 2014 Oct 16.

DOI:10.1155/2014/641723

PMID:25386609

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4214097/

Abstract

OBJECTIVE

A new, novel product, Cynatine HNS, was evaluated for its effects as a supplement for improving various aspects of hair and nails in a randomized, double-blind, placebo-controlled clinical trial.

METHODS

A total of 50 females were included and randomized into two groups. The active group (n = 25) received 2 capsules containing Cynatine HNS, comprised of Cynatine brand keratin (500 mg) plus vitamins and minerals, per day, and the placebo group (n = 25) received 2 identical capsules of maltodextrin per day for 90 days. End points for hair loss, hair growth, hair strength, amino acid composition, and hair luster were measured. End points were also measured for nail strength and the appearance of nails.

RESULTS

The results show that subjects taking Cynatine HNS showed statistically significant improvements in their hair and nails when compared to placebo.

CONCLUSION

Cynatine HNS is an effective supplement for improving hair and nails in 90 days or less. EudraCT number is 2014-002645-22.

摘要

目的

在一项随机、双盲、安慰剂对照的临床试验中，对一种新型产品Cynatine HNS作为改善头发和指甲各方面状况的补充剂的效果进行评估。

方法

共纳入50名女性并随机分为两组。活性组（n = 25）每天服用2粒含有Cynatine HNS的胶囊，该胶囊由Cynatine品牌角蛋白（500毫克）加维生素和矿物质组成，安慰剂组（n = 25）每天服用2粒相同的麦芽糊精胶囊，持续90天。测量脱发、头发生长、头发强度、氨基酸组成和头发光泽的终点指标。还测量指甲强度和指甲外观的终点指标。