Skincare Facial Skincare 4

Question 1

Which AHA (alpha hydroxy acid) is most commonly derived from milk?

Accepted Answer

Lactic acid

Answer

Lactic acid is an AHA naturally derived from milk and is known for being gentler than glycolic acid while still effectively exfoliating.

Question 2

What makes BHA (beta hydroxy acid) particularly effective for acne-prone skin?

Accepted Answer

It is oil-soluble and can penetrate inside pores

Answer

BHA (salicylic acid) is oil-soluble, allowing it to penetrate into pores to dissolve sebum and dead skin cells that cause blackheads and acne.

Question 3

What is 'slugging' in skincare?

Accepted Answer

Applying petroleum jelly as the last step to lock in moisture

Answer

Slugging involves applying a thin layer of petroleum jelly (like Vaseline) as the final step in a nighttime routine to create an occlusive seal that prevents moisture loss.

Question 4

Which skin condition is characterized by chronic facial redness, visible blood vessels, and sometimes bumps?

Accepted Answer

Rosacea

Answer

Rosacea is a chronic skin condition causing facial redness, visible blood vessels (telangiectasia), and sometimes acne-like bumps, primarily on the cheeks and nose.

Question 5

What is the benefit of using facial oil in a skincare routine for dry skin?

Accepted Answer

It provides occlusive properties to seal in hydration

Answer

Facial oils act as occlusives by creating a barrier on the skin's surface that locks in moisture from underlying hydrating products.

Skincare Practice Test

Skincare Practice Test

Skincare Facial Skincare 4