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Do iron oxides contain nickel?

Ethan Patel | 2023-04-20 15:55:28 | page views：1688
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Zoe Reed

Studied at the University of Barcelona, Lives in Barcelona, Spain.
It's a very safe ingredient and in general does not give any negative skin reactions. Iron Oxide is used in almost all Unity Cosmetics products because it gives great colours and is not an allergen. Although Iron Oxide is very 'safe', people with a Nickel allergy might react to this ingredient.
2023-04-28 15:55:28
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Eva Hernandez

QuesHub.com delivers expert answers and knowledge to you.
It's a very safe ingredient and in general does not give any negative skin reactions. Iron Oxide is used in almost all Unity Cosmetics products because it gives great colours and is not an allergen. Although Iron Oxide is very 'safe', people with a Nickel allergy might react to this ingredient.
Background information regarding Nickel Allergy - Unity Cosmetics
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