Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails.

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 Dermatol

authors

Hexsel D,Zague V,Schunck M,Siega C,Camozzato FO,Oesser S

doi

10.1111/jocd.12393

subject

Has Abstract

pub_date

2017-12-01 00:00:00

pages

520-526

issue

4

eissn

1473-2130

issn

1473-2165

journal_volume

16

pub_type

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