Does electrotherapy stimulate hair growth?
I heard about electro therapy, it stimulates hair growth, also brush your hair everyday that helps. Prenatal vitamins help as well.
The faradic and sinusoidal currents increase blood circulation and metabolism and may stimulate hair growth. For a client suffering from abnormal hair loss (alopecia), electrotherapy is not helpful. What is the significance of the pH of a product? A products pH indicates how acidic or alkaline it is. Knowing the pH of different salon products allows you to choose the best product for your clients hair type and to avoid using products that are too harsh or too mild. Does a physical change or a chemical change take place during perming? Both actions take place during the perming process. The physical change occurs when the hair is wrapped around the perm tools. The chemical change occurs after the perm solution is applied, breaking the disulfide bonds, then the neutralizer, rebuilding the bonds in a new arrangement. Why do you need to learn about chemistry and electricity? A large part of a cosmetologists work has to do with chemicals and electricity. Permanent waving, chemical hair rela
