nonallergenic
adjective
non·al·ler·gen·ic ˌnän-ˌa-lər-ˈje-nik 
: not causing an allergic reaction : not allergenic
nonallergenic pollens
Example Sentences
Recent Examples on the Web Obese cats are more likely to suffer a liver disease called hepatic lipidosis; feline urinary tract disease; diabetes; lameness from arthritis; complications from anesthesia; and nonallergenic skin conditions. 
Star Tribune, 16 July 2021 The massages are done with a special jojoba oil that has a similar pH to human skin and is nonallergenic. Dewayne Bevil, OrlandoSentinel.com, 4 June 2018
Star Tribune, 16 July 2021 The massages are done with a special jojoba oil that has a similar pH to human skin and is nonallergenic. Dewayne Bevil, OrlandoSentinel.com, 4 June 2018 Word History
First Known Use
1933, in the meaning defined above
Medical Definition
nonallergenic
adjective
non·al·ler·gen·ic -ˌal-ər-ˈjen-ik
: not causing an allergic reaction
nonallergenic proteins