Do you use whitening strips before brushing

Whitening strips are placed on clean, dry teeth according to their instructions, with brushing done at the appropriate time for that product.

Strips hold peroxide gel against the front tooth surfaces; timing varies by material, wear time, and product directions.

Follow the product sequence, brush normally with fluoride toothpaste, and avoid vigorous brushing immediately before application.

Use only as directed, keep gel off the gums, and avoid strips over untreated cavities, inflammation, or restorations.

Get advice first for tooth pain, recession, cracks, active decay, or strong sensitivity; stop if irritation persists.