A pull test is performed primarily to assess which hair condition?

The pull test is primarily used to assess the elasticity of hair. Elasticity refers to the hair's ability to stretch and return to its original length without breaking. When conducting a pull test, a small section of hair is gently tugged to see how much it can stretch before breaking. Healthy hair with good elasticity can stretch considerably and then return to its initial shape, indicating that the hair has adequate moisture and protein balance.

Assessing elasticity is crucial in hair treatments, as it helps determine whether hair is healthy enough for processes such as perms or color treatments. If the hair has low elasticity and breaks easily during the test, it may indicate damage or dryness, informing a stylist to take precautions or provide additional care before proceeding with chemical treatments.