Prepare for the Wisconsin Esthetics State Board Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What does BHA stand for in skin care terminology?

  1. Beta hydroxy acids

  2. Base hydroxy acid

  3. Biological hydroxy acids

  4. Binding hydroxy acid

The correct answer is: Beta hydroxy acids

The term BHA refers to Beta Hydroxy Acids, which are a class of exfoliants commonly used in skin care. Unlike alpha hydroxy acids (AHAs), BHAs are oil-soluble, which allows them to penetrate and exfoliate inside the pores. This characteristic makes BHAs particularly effective for treating acne-prone skin and oily skin types, as they can help to unclog pores and reduce breakouts. Salicylic acid is the most well-known BHA, valued for its anti-inflammatory properties and effectiveness in treating inflammatory skin conditions. Understanding the significance of BHAs in skin care is essential for selecting appropriate products for different skin concerns. The other options provided do not accurately represent the established terminology used in the skin care industry, clarifying why they are not correct.