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CIDESCO PRACTICAL EXAMINATION QUESTIONS 2025 WITH ANSWERS What is an enzyme? - --CORRECT ANSWER--A biological catalyst that speeds up chemical reactions; the chemical reaction we want is the break-down of keratin How long do you leave on an enzyme? - --CORRECT ANSWER--15 minutes [it takes that long for the chemical reaction to occur] Why don't you use ozone on the steamer with an enzyme on the skin? - -CORRECT ANSWER--Ozone would deactivate the enzyme What type of currant is Galvanic Iontophoresis? - --CORRECT ANSWER--A constant direct current What does Iontophoresis current do to the skin? - --CORRECT ANSWER--It forces electrically charged particles deeper into the skin What type of product do you use to force the product into the skin for Iontophoresis? - --CORRECT ANSWER--It needs to be water based to conduct electricity Iontophoresis- what polarity do you use to force the product into the skin? - -CORRECT ANSWER--Negative electrode on the face first to penetrate negatively ....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1