LO1 Lesson 8 Quiz on Ingredients

Identify an ingredient that is a derivative of vitamin A:

• Gelatin

• Lanolin

• Keratin

• Retinol

Identify the ingredient derived from the extraction of collagen found in animal skin, bones, hides and tendons:

• Gelatin

• Hyaluronic acid

• Lanolin

• Retinol

Identify the ingredient derived from sheep, similar to sebum:

• Gelatin

• Lanolin

• Keratin

• Retinol

Identify which anti-ageing ingredient, when applied topically, helps reduce wrinkles, treat hyperpigmentation, and generally lessens signs of skin ageing and is derived from animals:

• Retinol

• Hyaluronic Acid

• Vitamin C

• Collagen

Which ingredient is a common thickening and gelling agent and is an animal-based product that contains high levels of protein?

• Agar-agar

• Gelatin

• Pectin

• Cornstarch

State one of the ingredients derived from an animal product?

• Milk

• Flour

• Sugar

• Salt

Identify the acid that is a popular humectant and is derived from the combs of roosters

• Hyaluronic acid

• Citric acid

• Lactic acid

• Acetic acid

State which protein ingredient derived from animals is found naturally in the hair, skin and nails:

• Keratin

• Collagen

• Elastin

• Myosin

Outline the main function of retinol and reason why is it classed as derived from an animal:

• Retinol is essential for vision and is derived from animal sources because it is a form of vitamin A found in animal products.

• Retinol is important for digestion and is derived from animal sources because it is a form of vitamin B found in animal products.

• Retinol is crucial for bone health and is derived from animal sources because it is a form of vitamin D found in animal products.

• Retinol is necessary for muscle growth and is derived from animal sources because it is a form of vitamin C found in animal products.

Outline the main function of lanolin and reason why is it classed as derived from an animal:

• Lanolin is a moisturizer derived from plants.

• Lanolin is a wax derived from sheep's wool.

• Lanolin is a protein derived from fish.

• Lanolin is a carbohydrate derived from insects.