100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Scientific Concepts For Cosmetology Question and Answers [100% Correct] 2024/2025 Latest Release £7.26   Add to cart
Quickly navigate to
Preview
  2.  
  3. Cosmetology
  4.  
  5. Cosmetology
  6.  
  7. Cosmetology

Exam (elaborations)

Scientific Concepts For Cosmetology Question and Answers [100% Correct] 2024/2025 Latest Release

 6 views  0 purchase

Scientific Concepts For Cosmetology Question and Answers [100% Correct] 2024/2025 Latest Release What is the primary function of the pH scale in hair care products? **ANS** The pH scale helps determine whether a product is acidic or alkaline, which affects hair health and color retenti...

[Show more]

Preview 2 out of 13  pages

Document information

  • October 19, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • scientific concepts for cosmetology question and

Written for

All documents for this subject (2370)

Seller

avatar-seller
StellarGrades

Reviews received

Content preview

Scientific Concepts For Cosmetology
Question and Answers [100% Correct]
2024/2025 Latest Release

What is the primary function of the pH scale in hair care products?

**ANS** The pH scale helps determine whether a product is acidic or alkaline, which affects hair health
and color retention.



What is the role of keratin in hair?

**ANS** Keratin is a fibrous protein that provides strength, structure, and resilience to hair.



How do alpha hydroxy acids (AHAs) benefit skin care?

**ANS** AHAs exfoliate the skin, improve texture, and promote cell turnover.



What is the significance of the lipid barrier in skin health?

**ANS** The lipid barrier protects against moisture loss and environmental damage.



What type of light is most damaging to hair?

**ANS** UV light from the sun can cause significant damage to hair proteins and structure.



How does collagen affect skin elasticity?

**ANS** Collagen provides structure and firmness to the skin, maintaining its elasticity.



What is the difference between comedogenic and non-comedogenic ingredients?

**ANS** Comedogenic ingredients can clog pores and lead to acne, while non-comedogenic ingredients
do not.



What role does salicylic acid play in acne treatment?


1

, **ANS** Salicylic acid penetrates pores to exfoliate and reduce inflammation, helping to treat acne.



How do essential oils benefit scalp health?

**ANS** Essential oils can promote circulation, reduce dandruff, and enhance hair growth.



What is the purpose of a patch test before applying a new product?

**ANS** A patch test helps determine if an individual is allergic to the product, preventing adverse
reactions.



How does moisture retention impact hair health?

**ANS** Proper moisture retention prevents dryness and brittleness, keeping hair healthy and
manageable.



What is the function of emollients in skin care products?

**ANS** Emollients soften and smooth the skin by filling in gaps between skin cells.



How do antioxidants protect the skin?

**ANS** Antioxidants neutralize free radicals, reducing oxidative stress and preventing premature aging.



What is the role of SPF in skin care?

**ANS** SPF protects the skin from UV radiation, reducing the risk of sunburn and skin cancer.



How does hyaluronic acid benefit skin hydration?

**ANS** Hyaluronic acid retains moisture in the skin, helping to keep it plump and hydrated.



What is the function of a toner in a skincare routine?

**ANS** A toner helps remove residual impurities and prepares the skin for better absorption of
subsequent products.



What are the effects of excessive heat styling on hair?


2

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller StellarGrades. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £7.26. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67096 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now

Start selling
£7.26
  • (0)
  Add to cart