NIC Barber Written (Theory) ExamFacial and Skin Care ServicesHard
A client is concerned about visible signs of aging, specifically fine lines and a lack of firmness. During the consultation, they express interest in ingredients that promote collagen production. Which of the following ingredients is known for its ability to stimulate collagen synthesis?
- ABenzoyl peroxide
- BSalicylic acid
- CRetinoids
- DWitch hazel
Show answer & explanationAnswer & explanation
Correct answer: C. Retinoids
Retinoids (Vitamin A derivatives) are well-researched and proven ingredients that stimulate collagen production, reduce fine lines, and improve skin firmness and texture, making them ideal for anti-aging concerns.
Why the other options are wrong
- A. Benzoyl peroxide is an antimicrobial and exfoliant used to treat acne, with no significant role in collagen stimulation.
- B. Salicylic acid is a BHA, primarily used for exfoliation and treating acne, not directly for collagen stimulation.
- D. Witch hazel is an astringent and anti-inflammatory, primarily used for toning and soothing skin, not collagen synthesis.
Collagen-Stimulating Ingredients
Ingredients that encourage the skin to produce more collagen, a protein vital for skin's strength, elasticity, and youthful appearance, are crucial for anti-aging treatments.
- Collagen provides skin structure.
- Production declines with age.
- Retinoids are key stimulators.
Memory trick: Retinoids Rebuild Resilience, Vitamin C Creates Collagen.