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

Emollients soften and smooth skin by filling in gaps between skin cells, improving texture and creating a barrier.

Question 2

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

Accepted Answer

Shimmer, sparkle, and pearlescent effects

Answer

Mica is a naturally occurring mineral that reflects light, creating shimmer, glitter, and pearlescent effects in cosmetics.

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

Parabens are preservatives widely used in cosmetics that have been studied due to potential estrogenic effects, leading many brands to formulate paraben-free products.

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

'Parfum' or 'fragrance' on an ingredient list indicates added scent; its absence confirms the product is fragrance-free.

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

Humectants attract water from the environment and deeper skin layers to the surface, keeping skin hydrated and plump.

MUA - Makeup Artist Practice Test

MUA - Makeup Artist Practice Test

MUA Product Knowledge & Cosmetic Ingredients 2