Which technique removes about 50 to 60% of curl from the hair?

The technique that effectively removes about 50 to 60% of curl from the hair is a soft press. This method is primarily associated with techniques used on naturally curly or textured hair. It involves applying a small amount of heat and tension to the hair using a pressing comb or flat iron, leading to a relaxed state while maintaining some of the curl pattern. The result is smooth, manageable hair that still retains a portion of its original wave or curl, which is ideal for clients seeking a less dramatic change.

In contrast, flat ironing can achieve a more significant straightening effect, often removing more than 60% of curl, while finger waves and waving techniques are focused on creating shapes and curls rather than reducing the curl structure.