FAQ

How long does shipping take?

Shipping times vary depending on the region. Our processing time is approximately 2-3 business days, and shipping time is approximately 7-21 business days. Due to the high volume of orders, we apologize if it takes longer than 7 business days.

Are the Crest Strips enamel-safe?

Yes, the Crest Whitening Strips are enamel-safe.

After how many days will you see a difference?

The color difference is already visible after the 2nd or 3rd application.