MUA Product Knowledge & Cosmetic Ingredients 2

Question 1

What does the term 'emollient' mean in cosmetic ingredient science?

Accepted Answer

An ingredient that softens and smooths the skin surface

Answer

A preservative that prevents bacterial growth

Answer

An SPF booster

Answer

An exfoliating compound

Question 2

Mica in an eyeshadow or highlighter formulation is responsible for providing what effect?

Accepted Answer

Shimmer, sparkle, and pearlescent effects

Answer

Matte finish

Answer

Long-wear adhesion

Answer

Oil control

Question 3

Which preservative class is commonly found in cosmetics and has been the subject of discussion due to concerns about hormonal disruption?

Accepted Answer

Parabens

Answer

Glycerin

Answer

Ceramides

Answer

Peptides

Question 4

A client with sensitive skin reacts to fragrance in products. The ingredient label term that indicates fragrance-free is absence of what labeling term?

Accepted Answer

'Parfum' or 'fragrance'

Answer

'Non-comedogenic'

Answer

'Hypoallergenic'

Answer

'Dermatologist-tested'

Question 5

What is the function of a humectant ingredient in skincare and makeup formulations?

Accepted Answer

Attract and retain moisture in the skin

Answer

Prevent oxidation of oils

Answer

Provide color pigmentation

Answer

Create a waterproof barrier

Question 6

Which ingredient in mascara provides the primary film-forming and lash-coating property?

Accepted Answer

Beeswax or carnauba wax

Answer

Iron oxide

Answer

Retinol

Answer

Salicylic acid