Yes. The ingredients in Soundbites are classified by the FDA as Generally Regarded as Safe (GRAS). The safety of micronutrient supplements – vitamins and minerals – has been researched since the first vitamins were discovered about 100 years ago. The ingredients in Soundbites softgel capsules are safe at any age. Young children need a lower dose. A low-dose form of Soundbites has been developed for doctors treating children with clinical indications of free radical-induced hearing impairment including GJB2/connexin 26 genetic mutation; aminoglycoside ototoxicity; and congenital cytomegalovirus (cCMV).Heavy smokers should consult their doctor before taking antioxidants.