NIC Barber Written (Theory) ExamFacial and Skin Care ServicesEasy
A client presents with extremely dehydrated skin, showing noticeable flakiness, tightness, and a dull complexion. Which of the following ingredients would be most beneficial to include in their facial treatment to restore moisture and improve skin barrier function?
- AHyaluronic Acid
- BSalicylic Acid
- CKaolin Clay
- DBenzoyl Peroxide
Show answer & explanationAnswer & explanation
Correct answer: A. Hyaluronic Acid
Hyaluronic Acid is a powerful humectant that attracts and holds a significant amount of moisture, making it ideal for treating dehydrated skin and improving barrier function. The other options are for exfoliation, acne treatment, or oil absorption, not hydration.
Why the other options are wrong
- B. Salicylic acid is a beta-hydroxy acid used for exfoliation and is not primarily for hydration.
- C. Kaolin clay is an absorbent mask ingredient used to draw out impurities and excess oil, not to hydrate.
- D. Benzoyl peroxide is an antimicrobial agent used for acne treatment and does not provide hydration.
Hyaluronic Acid
A powerful humectant naturally found in the skin, known for its exceptional ability to attract and retain large amounts of water, thus providing intense hydration and plumping effects.
- Attracts and holds up to 1,000 times its weight in water.
- Helps improve skin elasticity and reduce the appearance of fine lines.
- Supports a healthy skin barrier function.
Memory trick: Hydrate with HA to Heal and Absorb.