Alum is a compound that contains aluminum. In cosmetics, alum usually refers to potassium alum, which has astringent and antibacterial properties. However, it may not be safe for long-term use. An ...
A new study conducted in March 2023 by the EU's SCCS has just confirmed the safety of several cosmetic ingredients, including alum stone. BERNE, SWITZERLAND, July 12 ...
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