Do not brush wet hair

 You shouldn't brush wet hair because it's at its weakest and most vulnerable state, making it more prone to breakage and damage. Water weakens the hair's bonds, and brushing can stretch and tear the hair, leading to split ends and frizz. 

Here's a more detailed explanation:

• Hair's Fragility:

  When hair is wet, the water loosens the keratin cuticles (the protective outer layer of the hair shaft), weakening the hair and making it more susceptible to damage. 

  
  

  Increased Breakage:
• Brushing wet hair can cause unnecessary friction and stress on the hair strands, leading to breakage and split ends. 

  
  

  Elasticity:
• Wet hair is more elastic and can stretch easily, but when brushed, it doesn't snap back into shape like a rubber band, instead, the cuticle edges lift up and crack, leading to a rough and damaged feel. 

  
  

  Alternatives:
• Instead of brushing wet hair, consider using a wide-tooth comb to gently detangle it while it's wet, or wait until your hair is almost dry before brushing.  

   

  Hair Type Considerations:
• While generally not recommended, some hair types, like curly or textured hair, may find that brushing when wet helps reduce breakage and maintain curl patterns. 

  
  

  Brushing Technique:
• If you choose to brush wet hair, use a brush designed for wet hair and brush gently to minimise damage. 

  
  

  Leave-in Conditioner:
• Applying a leave-in conditioner can help moisturize and detangle wet hair, making it easier to brush or comb.