Which technique is commonly used to prevent hair breakage while styling?

Using low heat styling is an effective technique to prevent hair breakage while styling. Excessive heat can damage the hair cuticle, leading to brittleness and breakage. By utilizing lower heat settings on styling tools such as curling irons, flat irons, and blow dryers, the hair is exposed to less damaging temperatures, which helps maintain its integrity and overall health.

This approach allows for the styling of hair without compromising its strength or moisture levels, which are critical for preventing breakage. Alongside this, low heat styling can enable better moisture retention within the hair shaft, further safeguarding it from the harmful effects of high heat.

While other techniques like using hair oils can help with moisture and protection, the primary focus here is the actual styling process. Therefore, the correct answer underscores the importance of heat management in preventing hair damage during styling.