• General

  Keratin straightening

  Posted by Benyamin on May 21, 2023 at 8:30 am

  Hello, I have made two hair straightening formulas, in the first formula I have used methylene glycol for smoothness, surfactants and silicones… and in the second formula, I have used glyoxylic acid and glycolic acid for smoothness and amino acids, glutamic acid.. …I have used it, I want to use a thermally activated substance such as urea or amines for more penetration.??

  Benyamin replied 1 year, 6 months ago 1 Member · 0 Replies

  • hair-keratin-treatment
  • keratin
• 0 Replies

Log In to Reply