How Do I Add Volume to a Synthetic Wig?

A Quick Answer

For a synthetic wig, start with gentle root lift and fibre separation rather than aggressive teasing. A change of parting or careful use of existing permatease can also add volume where the construction allows it.

A Closer Look

If a synthetic wig looks flat, begin with the wig dry and gently separate the fibres with your fingers. Lift at the roots rather than pulling on the cap. This can restore some of the shape without roughening the fibre.

The parting can also affect volume. If the construction permits a change of parting, moving it can redistribute the fibres and create lift in a different area. Some wigs use permatease to support root volume.

If you can feel a denser, teased area at the base, work with it rather than trying to remove it. Smooth the surface layer over the volume so the effect looks intentional. Heat is a separate issue.

Only use a hairdryer or hot tool when the fibre is confirmed as heat-friendly and the manufacturer gives suitable guidance. Do not assume a standard synthetic wig can be treated like human hair. The goal is not maximum volume.

A little lift and separation can be enough to restore the intended silhouette.

Practical tips

  • Start with fingers before using tools.
  • Lift at the root rather than pulling the cap.
  • Check whether permatease or a parting change can provide the volume you want.

The Takeaway

Volume can be added gradually. You do not need to tease a synthetic wig aggressively to make it look fuller.

This guide was written and presented by Dr Sonia Bussey, Founder of Roen London.
Roen London provides practical, accessible wig education to help you feel more confident choosing, wearing and caring for your wig.