>
Fa   |   Ar   |   En
   Use of silicon for skin and hair care: An approach of chemical forms available and efficacy  
   
نویسنده de araújo l.a. ,addor f. ,campos p.m.b.g.m.
منبع journal brazilian annals of dermatology - 2016 - دوره : 91 - شماره : 3 - صفحه:331 -335
چکیده    Silicon is the second most abundant element on earth,and the third most abundant trace element in human body. it is present in water,plant and animal sources. on the skin,it is suggested that silicon is important for optimal collagen synthesis and activation of hydroxylating enzymes,improving skin strength and elasticity. regarding hair benefits,it was suggested that a higher silicon content in the hair results in a lower rate of hair loss and increased brightness. for these beneficial effects,there is growing interest in scientific studies evaluating the efficacy and safety of using dietary supplements containing silicon. its use aims at increasing blood levels of this element and improving the skin and its annexes appearance. there are different forms of silicon supplements available and the most important consideration to be made in order to select the best option is related to safety and bioavailability. silicon supplements are widely used,though there is wide variation in silicon bioavailability,ranging from values below 1% up to values close to 50%,depending on the chemical form. therefore,the aim of this study was to evaluate the scientific literature related to the different chemical forms of silicon supplements available and the limitations and recent progress in this field. according to reported studies,among the different chemical forms available,the orthosilicic acid (osa) presents the higher bioavailability,whereas the others forms have absorption inversely proportional to the degree of polymerization. however,clinical studies evaluating safety and efficacy are still lacking. © 2016 by anais brasileiros de dermatologia.
کلیدواژه Biological availability; Collagen; Dietary supplements; Hair; Silicon; Silicon compounds; Skin aging
آدرس universidade de são paulo (usp),ribeirão preto,sp, Brazil, private clinic,são pulo,sp, Brazil, universidade de são paulo (usp),ribeirão preto,sp, Brazil
 
     
   
Authors
  
 
 

Copyright 2023
Islamic World Science Citation Center
All Rights Reserved