What is excluded from the practice of "natural hair care"?

The practice of "natural hair care" typically emphasizes the use of non-chemical methods to maintain and style hair. This approach focuses on techniques that enhance the natural texture and health of the hair without the use of harsh chemicals. Among the options provided, performing chemical hair treatments is explicitly outside the scope of natural hair care because it involves the application of substances that alter the hair's chemical structure and often introduce potential damage or changes to its natural state.

In contrast, using scissors to trim natural hair, weaving hair extensions, and braiding natural fibers are all activities that can be incorporated into a natural hair care regimen, as they do not involve altering the natural characteristics of the hair through chemical processes. Therefore, the correct choice highlights the distinction between natural hair care methods and those that employ chemical alteration. This knowledge is vital for practitioners to adhere to the standards and regulations governing their field, ensuring that clients receive safe and appropriate care for their natural hair.