What do all these substances do in my cosmetics?

Aluminum chloride, parabens, surfactants. these are substances that can be in your deodorant, soap or day cream. But why, and are they actually safe? Heleen Kibbelaar (University of Amsterdam) reassures us: all ingredients in cosmetic products must comply with strict safety rules. And they also have an important function! In this video, discover how these substances work and why they keep you deliciously fresh and fragrant! #cosmetica #beauty