The FDA does not require testing to back up claims that cosmetics are this, meaning causing fewer reactions
These 
regulations define the term cosmetic product and require that all ... means that 
the manufacturer believes that this product is less likely to cause .... Seventy to 
eighty percent of fragrance allergy can be picked up by patch testing with Balsam 
of... [DOC] [TLE] What Is Hypoallergenic Makeup?