| LATEST EXAM UPDATES| 2024/25 |NYS ESTHETICS 301-400 REVIEW QUESTIONS ANSWERS, GRADED A+/ VERIFIED/

NYS ESTHETICS 301-400 REVIEW QUESTIONS ANSWERS, GRADED A+/ VERIFIED/ Specific gravity - -the relative density of a substance is also known as The pH of the skins acid mantle ranges from: - -5-6 Humectants - -Ingredients in cosmetic products that function to help moisturize Binders - -Substances such as glycerin that bind, or hold products together Sodium bicarbonate is also known as: - -baking soda Witch hazel - -An ingredient that is an herb which in a solution of alcohol and water is commonly used as an astringent Ampere "amp" - -The name of an instrument used to measure the rate of flow of an electrical current Volt - -Unit of electric pressure Galvanic - -The machine that introduces water-soluble products into the skin during a facial. Constant low level and direct electrical current What substances are good electrical insulators? - -rubber, silk, wood, glass, and cement before analyzing a patients skin, it is important to first: - -remove makeup