Evaluation of the Efficacy of a Hydrolyzed Collagen Supplement for Improving Skin Moisturization, Smoothness, and Wrinkles.
J Clin Aesthet Dermatol
; 15(3): 48-52, 2022 Mar.
Article
en En
| MEDLINE
| ID: mdl-35342502
ABSTRACT
Objective:
We sought to assess the efficacy of a hydrolyzed collagen supplement (Lapi Gelatine, Empoli, Italy) for improving skin moisturization and elasticity as well as the appearance of wrinkles.Methods:
A monocentric, randomized, controlled study was performed; the study included 52 volunteers who were divided into two groups. Twenty-six subjects took the collagen supplement and the other 26 participants received maltodextrin for a period of 56 days. Skin moisturization, skin elasticity, and wrinkle depth were instrumentally evaluated. Clinical parameters, including skin softness, skin firmness, skin smoothness, and the visibility of wrinkles were subjectively evaluated by a dermatologist. Finally, the gastrointestinal tolerability was evaluated during the period of treatment.Results:
Improvements in skin moisturization, skin elasticity and wrinkle depth were measured in the participants taking the hydrolyzed collagen after 28 days. In all enrolled participants, the results of the analysis of variance showed a statistically significant effect of the interaction between product and time. The evolution over time of the investigated parameters was significantly different between the participants taking the hydrolyzed collagen and the participants taking the maltodextrin. Furthermore, it was well tolerated and no adverse effects were recorded.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Tipo de estudio:
Clinical_trials
Idioma:
En
Revista:
J Clin Aesthet Dermatol
Año:
2022
Tipo del documento:
Article
País de afiliación:
Italia