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Preservatives

Preservatives play a crucial role in the formulation of cosmetic products. They protect the formulas from the proliferation of bacteria, yeasts, and moulds, thus ensuring their safety and shelf life. Although often criticised, preservatives are essential in cosmetics and are subject to strict regulations to guarantee their harmlessness.

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FAQ about preservatives

What are the most commonly used preservatives in cosmetics?
Parabens, phenoxyethanols, and benzoic acid are among the preservatives commonly found in cosmetic products.
Are preservatives dangerous for the skin?
Preservatives are rigorously tested and regulated to ensure their safety, however, some sensitive skin types may react to them.
Do all cosmetics contain preservatives?
Products that are exclusively oil-based or anhydrous can do without preservatives. However, all those that are water-based require them.
Do preservative-free aqueous cosmetics exist?
Yes, there are aqueous cosmetics without preservatives. These are products packaged without air or containing water in a gelled form or ionised water.
Do preservatives affect the effectiveness of products?
No, preservatives do not affect the effectiveness of the products but they maintain their stability.
What are the preservatives found in organic cosmetics?
The preservatives used in organic cosmetics are benzoic acid, benzyl alcohol, sorbic acid, dehydroacetic acid, and potassium sorbate.

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Preservatives

What are the most commonly used preservatives in cosmetics?

Are preservatives dangerous for the skin?

Do all cosmetics contain preservatives?

Do preservative-free aqueous cosmetics exist?

Do preservatives affect the effectiveness of products?

What are the preservatives found in organic cosmetics?

Diagnostic