Keep vibrancy alive through the cold months with a pop of colour! göt2b™ Color Remix™ customizable semi-permanent hair colour is the go-to choice for anyone looking to express themselves ...
Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...
[4–6] In past years, PPD was used in permanent hair dyes but not in semipermanent dyes. More recently, PPD has been used in most permanent, demipermanent, and semipermanent hair-dye products.
A 2021 analysis that included 210,319 participants provided significant evidence to support that chemicals in permanent hair dyes increase the risk of breast cancer, but it did not find significant ...
Yet it is a little premature to make any recommendation about stopping the use of permanent hair dyes.' 'However, this is one of the largest and most comprehensive studies ever conducted on the ...