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Quiz of the month: Ingredients
Quiz of the month: Ingredients
Aug 2021
20
min
Quiz of the Month: Ingredients
- Question 1/4
Preservatives in cosmetic products:
Preservatives in cosmetic products:
Are not mandatory in sterile cosmetics
Are not mandatory in solid cosmetics
Are added to avoid micro-organisms’ proliferation
Lack “organic” and “natural” products
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