In order for cosmetics to be certified, they must contain the 26 allergenic compounds only in very limited quantities. The Allergy Seal of Quality bans them at concentrations 10 times lower than the Swiss law.

In addition to the above-mentioned basic requirement, the claims "without perfume / without fragrances" as well as "without colorants" are checked if these claims are advertised or used on the packaging.

The detailed criteria for the certification of cosmetics and a list of ingredients that are permitted only to a limited extent can be found here.