Which cosmetic ingredient provides a surfactant action?

• Dimethicone

• Glycerine

• Hydrogen peroxide

• Sodium laureth sulfate

Which cosmetic ingredient is a type of silicone and anti-foaming agent?

• Dimethicone

• Glycerine

• Hydrogen peroxide

• Sodium laureth sulfate

Which ingredient is a rich source of antioxidants and also has other properties such as antibacterial, antiseptic, and antiviral?

• A. Aloe vera

• B. Glycerine

• C. Lanolin

• D. Vitamin E

Which product would you find dihydroxyacetone in its formula?

• Cleansing lotion

• Exfoliating lotion

• Self-tanning lotion

• Shampoo

Alpha hydroxy acids are?

• Oil based

• Oil soluble

• Water based

• Water soluble

State what AHA stands for.

• Alpha Hydroxy Acids

• Amino Hydrochloric Acid

• Acidic Hydrogen Agent

• Alkaline Hydroxy Amide

The effects of sodium laureth sulfate within products.

• Produces high foam and good lather, due to detergent properties; It is a foaming agent and viscosity enhancer; good cleansing properties; Can be used with other surfactants; Emulsifying wax, it thickens a product, making it easy to apply.

• Acts as a natural moisturizer and reduces skin dryness; Enhances fragrance retention in products; Provides UV protection.

• Serves as a colorant and gives products a blue hue; Increases product shelf life; Acts as a preservative.

• Functions as a thickening agent only; Has no cleansing properties; Used primarily in perfumes for scent.

The main effects of Beta hydroxy acids?

• - Beta hydroxy acids are oil-soluble, which allows them to penetrate deep into the skin - They can eliminate dead skin cells, oil, and unclog the pores - These acids are helpful for the treatment of acne scars - They are most suitable for people who have oily skin

• - Beta hydroxy acids are water-soluble and only work on the skin surface - They are mainly used for moisturizing dry skin - They are not effective for treating acne scars - They are best for people with sensitive skin

• - Beta hydroxy acids increase skin oiliness and clog pores - They are not suitable for oily skin types - They are primarily used for hair removal - They do not help with dead skin cell removal

• - Beta hydroxy acids are used to lighten hair color - They are not recommended for any skin type - They do not affect pores or dead skin cells - They are only used in hair care products

The benefits of using plant extracts in products.

• Plant and flower extracts have a number of functions such as antioxidants, anti-bacterial, antiseptic, soothing and anti-ageing properties

• Plant extracts are only used for coloring products and have no other benefits.

• Plant extracts are harmful and should be avoided in all products.

• Plant extracts are used solely for their fragrance and do not provide any other benefits.

The benefits of collagen in products.

• Collagen improves skin elasticity by increasing your skin durability. It makes the skin stronger and firmer

• Collagen causes skin dehydration and increases wrinkles.

• Collagen reduces the absorption of nutrients in the skin.

• Collagen makes the skin more sensitive to sunlight.