Chapter 14 ingredients and pots for skin issues Flashcards
What are the primary functions of exfoliants in skin care?
Exfoliants help to remove dead skin cells, promote cell turnover, and improve skin texture.
True or False: Retinoids are effective for treating acne.
True
Fill in the blank: _______ is known for its ability to hydrate and plump the skin.
Hyaluronic acid
What type of ingredient is salicylic acid classified as?
Beta hydroxy acid (BHA)
Which ingredient is commonly used to soothe irritated skin?
Aloe vera
What is the role of antioxidants in skin care products?
Antioxidants protect the skin from free radical damage and environmental stressors.
Multiple choice: Which of the following is NOT a common type of sunscreen ingredient? A) Zinc oxide B) Avobenzone C) Niacinamide D) Octinoxate
C) Niacinamide
True or False: Peptides are known to stimulate collagen production.
True
What is the main benefit of niacinamide in skincare?
Niacinamide helps to improve skin barrier function, reduce inflammation, and even skin tone.
Fill in the blank: _______ is a common ingredient used to treat hyperpigmentation.
Kojic acid
What is the primary use of glycolic acid in skin care?
Glycolic acid is used for chemical exfoliation to improve skin texture and tone.
Multiple choice: Which of the following ingredients is a natural astringent? A) Witch hazel B) Glycerin C) Squalane D) Jojoba oil
A) Witch hazel
What skin condition is benzoyl peroxide primarily used to treat?
Acne
True or False: Lactic acid is a type of alpha hydroxy acid (AHA).
True
Fill in the blank: _______ is often used in products for sensitive skin due to its calming properties.
Chamomile
What is the function of emollients in skin care products?
Emollients help to soften and smooth the skin by filling in gaps between skin cells.
What ingredient is used to enhance the penetration of other ingredients in a formulation?
Penetration enhancers
Multiple choice: Which ingredient is primarily used for its anti-aging properties? A) Ceramides B) Algae extract C) Retinol D) Mineral oil
C) Retinol
True or False: Essential oils are always safe for all skin types.
False
What is the benefit of using a toner in a skincare routine?
Toners help to balance the skin’s pH and remove any leftover impurities.
Fill in the blank: _______ is known for its ability to absorb excess oil from the skin.
Kaolin clay
What type of product is typically used to treat rosacea?
Topical anti-inflammatory agents
Multiple choice: Which ingredient is commonly used for its exfoliating properties in professional treatments? A) Vitamin C B) Salicylic acid C) Green tea D) Shea butter
B) Salicylic acid
What is the role of occlusives in skin care?
Occlusives form a barrier on the skin to prevent moisture loss.
