Whitening Strips (16-Day Treatment)

Some people experience mild tooth sensitivity while using whitening strips, which is often caused by hydrogen peroxide. This sensitivity is usually temporary and should fade after treatment. If you notice discomfort, you can try spacing out applications, shortening wear time or taking an over-the-counter pain reliever (consult your doctor before taking any medication).

To protect your results, avoid dark foods and drinks (like coffee, tea and red wine) for at least 48 hours after whitening, since enamel is more porous right after treatment. Long-term, stick to daily brushing, flossing and oil pulling, and rinse with water after meals. Drinking plenty of water and scheduling regular dental cleanings can also extend your whitening results.

Instructions can vary by brand, but generally, you brush and dry your teeth first, then apply the strips directly to your teeth (not your gums) for the recommended time. Most strips are worn for 30-60 minutes. With GuruNanda Whitening Strips, follow these steps:

1. Remove the strips from the packing
2. Apply one to your upper teeth and one to your lower teeth, pressing firmly to remove air bubbles
3. Wear for 30-45 minutes (Express) or up to 60 minutes (Professional)
4. Remove strips and rinse away remaining gel
5. Avoid brushing right after use

It’s best to use whitening strips only as directed. Overusing them won’t make your teeth whiter but can increase tooth sensitivity. Follow your manufacturer’s instructions for how frequently you should use the whitening strips.

Whitening strips are not recommended for children under 16, since their teeth are still developing, or for pregnant or breastfeeding individuals without approval from a healthcare provider. If you have dental restorations (like crowns or veneers), whitening strips won’t change their color, so results may appear uneven.

When used as directed, whitening strips with hydrogen peroxide are considered safe for enamel. GuruNanda’s clean, fluoride-free formula is designed to gently lift surface stains without harsh abrasives, supporting a more comfortable whitening experience.

Brushing before applying whitening strips is fine and can help remove surface debris for better adhesion. However, avoid brushing immediately after using the strips, as your enamel may be temporarily more sensitive and brushing too soon can cause irritation*.