No. Both, Invisalign Aligners and Vivera Retainers, are Bisphenol-A or phthalate plasticizers free. The aligners/retainers are made with USP Class VI medical grade, high molecular weight, polyurethane resins. These materials have been shown to be biocompatible and pass all applicable regulatory requirements and thresholds for human wear in the mouth.
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Of course, as with any medical device, you should consult with your health professional about your aligner or retainer treatment and any applicable risks of use. Please contact Gallery Park Dental to learn more about Invisalign.