Quick Answer
For most custom trays, use a thin, even strip of Pro Whitening Gel Large—about the size of a grain of rice per tooth—and avoid overfilling to prevent gum irritation and waste.
Why Amount Matters
Using too little gel can leave patches of your teeth untreated, while too much can cause the gel to seep onto your gums and lead to sensitivity or irritation. The right amount ensures even coverage and effective whitening without excess product.
The Pro Whitening Gel Large is formulated with Polyclean® technology and super-oxygenated micro foam, which helps lift surface stains. Because it works with your toothpaste, you don't need to overload the tray—just enough to coat the tooth surface is sufficient.
Tray Type and Fit
The ideal amount also depends on your tray. A custom-fitted tray hugs your teeth closely, so a thin strip is enough. A stock or boil-and-bite tray may have more space, but you still don't need to fill it completely—just ensure the gel touches the front surface of each tooth.
If your tray has reservoirs (small wells), fill them lightly but don't let the gel overflow. Overfilling can push gel onto your gums, which is a common cause of sensitivity.
Step-by-Step Dosage Guide
- Start with a dry tray: Ensure your custom tray is clean and dry before applying gel. Moisture can dilute the gel and make it runny, leading to uneven application. Dry tray equals better control.
- Apply a thin strip along the front of each tooth well: Squeeze a line of gel about the size of a grain of rice onto the front surface of each tooth compartment. For the Pro Whitening Gel Large, a little goes a long way—avoid filling the entire well. Less is more; you can always add more if coverage is incomplete.
- Spread it lightly if needed: If the gel doesn't spread evenly when you insert the tray, use a clean toothpick or the tip of the applicator to gently nudge it over the tooth surface. Do not use your fingers, as this can introduce bacteria. Even coverage prevents patchy results.
- Insert the tray and press gently: Place the tray in your mouth and press lightly to ensure the gel contacts all tooth surfaces. Wipe away any excess that squeezes out onto your gums with a tissue or cotton swab. Immediate removal of excess gel reduces gum irritation.
- Follow the recommended wear time: Wear the tray for the time specified in your whitening plan—typically 30–60 minutes per session. Do not leave it on longer, as this can increase sensitivity without boosting results. Stick to the timer; more time doesn't mean whiter teeth.
Product Fact
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Pro Whitening Gel (Large): The Pro Whitening Gel Large uses proprietary Polyclean® technology and super-oxygenated micro foam to lift surface stains and deliver active ingredients into teeth's grooves. This means you need only a small amount to get effective coverage—the foam helps spread the gel into crevices without overloading the tray.
Pro Whitening Gel (Large)
