Eyelash Extensions Written Practice Exam

Which type of adhesives is best suited for use on the human body?

1. Non-toxic

2. Water-resistant

3. Biocompatible

4. Chemical-based

The correct answer is: Biocompatible

The best choice for adhesives used on the human body is biocompatible adhesives. These adhesives are specifically formulated to be safe for use with biological tissues and are engineered to minimize the risk of adverse reactions when applied. Biocompatibility means that the adhesive can coexist with living tissues without causing irritation, inflammation, or allergic responses. When it comes to eyelash extensions, it's crucial to use adhesives that adhere well to the natural lashes while also ensuring they do not provoke any negative responses from the skin or eyes of the client. Biocompatible adhesives are typically designed with the human body's needs in mind, making them the most suitable option for applications close to sensitive areas such as the eyes. While non-toxic adhesives are also important, they do not necessarily guarantee biocompatibility. Water-resistant options focus more on the adhesive's performance in maintaining the bond in wet conditions but also do not address the potential for adverse biological reactions. Chemical-based adhesives might contain components that are not safe or suitable for use on human skin or around sensitive areas. Therefore, biocompatible adhesives emerge as the superior choice for eyelash extension applications.