A set of common allergens require listing on cosmetic and personal care packs. The list of the allergens has recently been extended. This is a public health measure intended to alert people who have allergies.
Prostaglandins are one of the body’s messengers that regulate various activities that keep us functioning effectively. They pop up all over the place, but one that’s particularly interesting to a lot of people is that there are prostaglandins that control the rate of hair growth.
Until recently, EU law required cosmetic products to list 24 specific fragrance allergens on their packaging if they were present above very low levels. These rules were designed to help people who are sensitive to certain ingredients avoid products that might cause them problems. However, as our understanding of allergies has improved, it’s become clear that more substances can cause reactions than were previously listed.