Skincare Professional Skincare Techniques 2 — Questions and Answers
Question 1: Which professional facial treatment combines cleansing, exfoliation, extraction, hydration, and antioxidant protection in one session?
- Classic European facial
- Hydrafacial (Correct answer)
- Microdermabrasion
- Galvanic facial
Correct answer: Hydrafacial
HydraFacial is a multi-step treatment that simultaneously cleanses, exfoliates, extracts impurities, and infuses skin with serums using a vortex suction system.
Question 2: Galvanic current in professional skincare treatments is primarily used for:
- Heating deep tissue to stimulate collagen
- Iontophoresis — driving active ingredients deeper into the skin using electrical current (Correct answer)
- Killing bacteria with electromagnetic pulses
- Stimulating facial muscles to reduce sagging
Correct answer: Iontophoresis — driving active ingredients deeper into the skin using electrical current
Galvanic current is used for iontophoresis, which uses low-level electrical current to drive charged active ingredients deeper into the skin.
Question 3: What does the term 'contraindication' mean in professional skincare?
- A recommended treatment combination
- A condition or factor that makes a particular treatment inadvisable or unsafe (Correct answer)
- An ingredient proven to be ineffective
- A positive response to a skin treatment
Correct answer: A condition or factor that makes a particular treatment inadvisable or unsafe
A contraindication is any condition or factor that makes a specific treatment unsafe or inadvisable, requiring modification or avoidance.
Question 4: After a medium or deep chemical peel, which instruction is MOST critical for clients?
- Resume normal exercise immediately
- Avoid all sun exposure and use SPF 50+ religiously during healing (Correct answer)
- Apply heavy physical exfoliants to remove peeling skin faster
- Use retinol immediately post-peel to enhance results
Correct answer: Avoid all sun exposure and use SPF 50+ religiously during healing
After medium to deep peels, the skin is extremely vulnerable to UV damage and hyperpigmentation, making strict sun avoidance and SPF use essential.
Question 5: Which professional-grade chemical peel ingredient penetrates deepest and is used for treating severe wrinkles, scars, and deep pigmentation?
- Glycolic acid 30%
- Salicylic acid 20%
- Lactic acid 40%
- Trichloroacetic acid (TCA) 35% (Correct answer)
Correct answer: Trichloroacetic acid (TCA) 35%
TCA at higher concentrations (30–35%) provides medium-to-deep peeling that reaches the papillary dermis for significant skin remodeling.
Question 6: What is the primary purpose of performing a patch test before a professional skincare treatment?
- To determine the client's skin type
- To check for adverse reactions or allergies before full application (Correct answer)
- To measure the skin's pH level
- To assess melanin content
Correct answer: To check for adverse reactions or allergies before full application
Patch tests identify potential allergic reactions or sensitivities before applying products to the entire face, preventing adverse events.
Which professional facial treatment combines cleansing, exfoliation, extraction, hydration, and antioxidant protection in one session?